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#8b5cf626;--card-bg:var(--bg-card);--card-radius:var(--radius-2xl);--card-shadow:var(--shadow-lg);--card-border:var(--border-default);--input-bg:var(--bg-input);--input-border:var(--border-strong);--input-focus-ring:#8b5cf64d;--input-radius:var(--radius-xl)}:root{--primary-color:var(--color-violet-500);--primary-color-light:var(--color-violet-400);--primary-color-lighter:var(--color-violet-300);--primary-color-dark:var(--color-violet-600);--primary-color-darker:var(--color-violet-700);--primary-50:var(--color-violet-50);--primary-100:var(--color-violet-100);--primary-200:var(--color-violet-200);--primary-300:var(--color-violet-300);--primary-400:var(--color-violet-400);--primary-500:var(--color-violet-500);--primary-600:var(--color-violet-600);--primary-700:var(--color-violet-700);--primary-800:var(--color-violet-800);--primary-900:var(--color-violet-900);--bg-primary:var(--bg-card);--bg-hover:var(--bg-tertiary);--bg-active:var(--color-violet-400);--border-primary:var(--border-default);--border-secondary:var(--border-strong);--border-color:var(--border-default);--gradient-primary:var(--gradient-brand);--gradient-success:linear-gradient(135deg,#4facfe 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100%);--gradient-neon-blue:linear-gradient(90deg,#00c6ff,#0072ff);--secondary-color:var(--color-green-500);--secondary-color-light:#34d399;--secondary-color-dark:var(--color-green-600);--accent-color:var(--color-violet-500);--accent-color-light:var(--color-violet-400);--accent-color-dark:var(--color-violet-600);--success:var(--color-green-500);--success-color:var(--color-green-500);--success-bg:var(--status-success-bg);--success-border:var(--status-success-border);--warning:var(--color-amber-500);--warning-color:var(--color-amber-500);--warning-bg:var(--status-warning-bg);--warning-border:var(--status-warning-border);--error:var(--color-red-500);--error-color:var(--color-red-500);--error-bg:var(--status-error-bg);--error-border:var(--status-error-border);--info:var(--color-blue-500);--info-color:var(--color-blue-500);--info-bg:var(--status-info-bg);--info-border:var(--status-info-border);--neutral-50:var(--color-neutral-50);--neutral-100:var(--color-neutral-100);--neutral-200:var(--color-neutral-200);--neutral-300:var(--color-neutral-300);--neutral-400:var(--color-neutral-400);--neutral-500:var(--color-neutral-500);--neutral-600:var(--color-neutral-600);--neutral-700:var(--color-neutral-700);--neutral-800:var(--color-neutral-800);--neutral-900:var(--color-neutral-900);--shadow:var(--shadow-md);--shadow-base:var(--shadow-md);--shadow-primary:var(--shadow-brand);--shadow-success:0 10px 25px -5px #10b9814d;--shadow-warning:0 10px 25px -5px #f59e0b4d;--shadow-error:0 10px 25px -5px #ef44444d;--rounded-sm:var(--radius-sm);--rounded:var(--radius-base);--rounded-md:var(--radius-md);--rounded-lg:var(--radius-lg);--rounded-xl:var(--radius-xl);--rounded-2xl:var(--radius-2xl);--rounded-3xl:var(--radius-3xl);--rounded-full:var(--radius-full);--glass-bg-heavy:#ffffff26;--glass-bg-medium:#ffffff1a;--glass-bg-light:#ffffff0d;--glass-bg-lighter:#fff3;--glass-bg-dark:#0003;--glass-bg-darker:#0006;--glass-border:#fff3;--glass-border-light:#ffffff1a;--glass-border-strong:#ffffff4d}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%;font-size:16px;transition:background-color .3s,color .3s}body{min-height:100vh;font-family:var(--font-primary);font-size:var(--text-base);font-weight:var(--font-normal);line-height:var(--leading-normal);background-color:var(--bg-page);color:var(--text-primary);margin:0}#root{height:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-bold);line-height:var(--leading-tight);color:var(--text-primary)}h1{font-size:clamp(var(--text-2xl),5vw,var(--text-4xl))}h2{font-size:clamp(var(--text-xl),4vw,var(--text-3xl))}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}p{margin-bottom:var(--space-4);color:var(--text-secondary)}a{color:var(--text-brand);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-violet-700);text-decoration:underline}[data-theme=dark] a:hover{color:var(--color-violet-200)}:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}:focus:not(:focus-visible){outline:none}.skip-link{top:-100%;left:var(--space-4);z-index:var(--z-tooltip);padding:var(--space-3)var(--space-6);background:var(--bg-card);color:var(--text-brand);border:2px solid var(--border-focus);border-radius:var(--radius-lg);font-weight:var(--font-semibold);transition:top var(--transition-fast);text-decoration:none;position:absolute}.skip-link:focus{top:var(--space-4)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3)var(--space-6);font-family:var(--font-primary);font-size:var(--text-base);font-weight:var(--font-medium);line-height:var(--leading-none);border-radius:var(--radius-lg);cursor:pointer;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;border:none;min-width:44px;min-height:44px;transition:transform .2s,box-shadow .2s,background-color .2s,color .2s,border-color .2s,opacity .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--btn-primary-bg);color:var(--btn-primary-text);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--btn-primary-hover);box-shadow:var(--btn-primary-shadow);transform:translateY(-2px)}.btn-primary:active:not(:disabled){box-shadow:none;transform:translateY(1px)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-card-hover);border-color:var(--border-strong)}.btn-outline{color:var(--text-brand);border:2px solid var(--text-brand);background-color:#0000}.btn-outline:hover:not(:disabled){background-color:var(--btn-primary-bg);color:var(--btn-primary-text)}.btn-ghost{color:var(--text-secondary);background-color:#0000}.btn-ghost:hover:not(:disabled){background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-sm{padding:var(--space-2)var(--space-4);font-size:var(--text-sm);min-height:36px}.btn-lg{padding:var(--space-4)var(--space-8);font-size:var(--text-lg);min-height:52px}.input{width:100%;padding:var(--space-3)var(--space-4);font-family:var(--font-primary);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-primary);background-color:var(--input-bg);border:2px solid var(--input-border);border-radius:var(--input-radius);min-height:44px;transition:border-color .2s,box-shadow .2s}.input::-moz-placeholder{color:var(--text-tertiary)}.input::placeholder{color:var(--text-tertiary)}.input:hover{border-color:var(--border-strong)}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--input-focus-ring);outline:none}.input:disabled{background-color:var(--bg-tertiary);color:var(--text-disabled);cursor:not-allowed}.input-group{position:relative}.input-icon{left:var(--space-4);color:var(--text-tertiary);pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.input-group .input{padding-left:var(--space-12)}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--card-radius);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-elevated{box-shadow:var(--card-shadow)}.card-flat{box-shadow:none;border:1px solid var(--card-border)}.card-header{padding:var(--space-6);border-bottom:1px solid var(--card-border)}.card-body{padding:var(--space-6)}.card-footer{padding:var(--space-6);border-top:1px solid var(--card-border);background-color:var(--bg-secondary);border-bottom-left-radius:var(--card-radius);border-bottom-right-radius:var(--card-radius)}.badge{align-items:center;gap:var(--space-1);padding:var(--space-1)var(--space-3);font-size:var(--text-xs);font-weight:var(--font-semibold);line-height:var(--leading-none);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;display:inline-flex}.badge-primary{background-color:var(--color-violet-500);color:var(--text-inverse)}.badge-success{background-color:var(--status-success-bg);color:var(--status-success-text)}.badge-warning{background-color:var(--status-warning-bg);color:var(--status-warning-text)}.badge-error{background-color:var(--status-error-bg);color:var(--status-error-text)}.gradient-primary{background:var(--gradient-brand)}.gradient-hero{background:var(--gradient-hero)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes wobble{0%,to{transform:rotate(0)scale(1)}25%{transform:rotate(-5deg)scale(1.05)}75%{transform:rotate(5deg)scale(1.05)}}@keyframes bounceIn{0%{opacity:0;transform:scale(0)}60%{transform:scale(1.2)}to{opacity:1;transform:scale(1)}}@keyframes confettiFall{0%{opacity:1;transform:translateY(-100vh)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}@keyframes scoreCircleDraw{0%{stroke-dashoffset:var(--circumference)}to{stroke-dashoffset:var(--final-offset)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 5px #8b5cf64d}50%{box-shadow:0 0 20px #8b5cf699}}.animate-fade-in{animation:fadeIn var(--transition-base)ease-out}.animate-slide-in{animation:slideInRight var(--transition-base)ease-out}.animate-wobble{animation:1s ease-in-out infinite wobble}.animate-bounce-in{animation:.6s ease-out bounceIn}.animate-pulse-glow{animation:2s ease-in-out infinite pulseGlow}.spinner{border-radius:var(--radius-full);border:3px solid #ffffff4d;border-top-color:#fff;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}.nav-shell{display:flex;flex-direction:column;min-height:100vh}.nav-header{display:none;position:sticky;top:0;z-index:var(--z-sticky);background:var(--bg-card);border-bottom:1px solid var(--border-default);box-shadow:var(--shadow-sm);height:var(--header-height)}.nav-header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--space-6);height:100%;gap:var(--space-6)}.nav-brand{display:flex;align-items:center;gap:var(--space-3);cursor:pointer;flex-shrink:0}.nav-brand:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;border-radius:var(--radius-lg)}.nav-logo{width:40px;height:40px;background:var(--gradient-brand);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:20px}.nav-title{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-brand)}.nav-desktop{display:flex;align-items:center;gap:var(--space-1)}.nav-link{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:none;background:none;border-radius:var(--radius-lg);color:var(--text-secondary);font-size:var(--text-sm);font-weight:var(--font-medium);cursor:pointer;transition:background-color .2s ease,color .2s ease;min-height:44px}.nav-link:hover{background:var(--bg-secondary);color:var(--text-primary)}.nav-link-active{background:var(--bg-secondary);color:var(--text-brand);font-weight:var(--font-semibold)}.nav-actions{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.nav-profile-btn{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2);border:none;background:none;border-radius:var(--radius-lg);cursor:pointer;transition:background-color .2s ease;min-height:44px}.nav-profile-btn:hover{background:var(--bg-secondary)}.nav-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--gradient-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:var(--font-bold);font-size:var(--text-sm);flex-shrink:0}.nav-user-info{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2}.nav-user-name{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--text-primary)}.nav-user-role{font-size:var(--text-xs);color:var(--text-tertiary)}.nav-logout-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-default);background:var(--bg-card);border-radius:var(--radius-lg);color:var(--text-secondary);font-size:var(--text-lg);cursor:pointer;transition:background-color .2s ease,color .2s ease;min-height:44px;min-width:44px}.nav-logout-btn:hover{background:var(--status-error-bg);color:var(--color-red-500);border-color:var(--status-error-border)}.nav-main{flex:1;padding-bottom:calc(var(--bottom-nav-height) + var(--space-4))}.nav-mobile{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-fixed);display:flex;align-items:center;justify-content:space-around;height:var(--bottom-nav-height);background:var(--bg-card);border-top:1px solid var(--border-default);box-shadow:0 -2px 10px #00000014;padding:0 var(--space-2)}.nav-mobile-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:var(--space-2);border:none;background:none;color:var(--text-tertiary);font-size:var(--text-xs);cursor:pointer;transition:color .2s ease;min-height:44px;min-width:44px;border-radius:var(--radius-lg)}.nav-mobile-item:hover{color:var(--text-secondary)}.nav-mobile-active{color:var(--text-brand)}.nav-mobile-icon{font-size:20px;line-height:1}.nav-mobile-label{font-weight:var(--font-medium)}@media(min-width:768px){.nav-header{display:block}.nav-mobile{display:none}.nav-main{padding-bottom:0}}@media(max-width:900px){.theme-toggle-label{display:none}}.admin-dashboard{min-height:100%;background-color:var(--bg-page);padding:var(--space-8) var(--space-6)}.admin-dashboard-inner{max-width:var(--container-max-width);margin:0 auto;display:flex;flex-direction:column;gap:var(--space-10)}.admin-hero{position:relative;overflow:hidden;border-radius:var(--radius-2xl);background:var(--gradient-hero);padding:var(--space-10) var(--space-12);color:var(--text-inverse);box-shadow:var(--shadow-2xl)}.admin-hero-content{position:relative;z-index:1;max-width:38rem}.admin-hero-title{font-size:var(--text-4xl);font-weight:var(--font-extrabold);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);margin:0 0 var(--space-4) 0;color:var(--text-inverse)}.admin-hero-subtitle{font-size:var(--text-lg);font-weight:var(--font-medium);opacity:.9;margin:0 0 var(--space-8) 0;color:var(--text-inverse)}.admin-hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-4)}.admin-btn-hero-solid{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-8);border-radius:var(--radius-xl);border:none;background:var(--bg-card);color:var(--text-brand);font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast);box-shadow:0 4px #00000026;min-height:44px}.admin-btn-hero-solid:hover{transform:translateY(-2px);box-shadow:0 6px #00000026}.admin-btn-hero-solid:active{transform:translateY(1px);box-shadow:0 2px #00000026}.admin-btn-hero-ghost{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-8);border-radius:var(--radius-xl);border:2px solid var(--glass-border);background:var(--glass-bg-medium);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--text-inverse);font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;transition:background-color var(--transition-fast);min-height:44px}.admin-btn-hero-ghost:hover{background:var(--glass-bg-heavy)}.admin-hero-decor{position:absolute;right:-5%;top:-20%;opacity:.1;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;font-size:240px;line-height:1}.admin-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-6)}.admin-stat-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);padding:var(--space-6);box-shadow:0 20px 40px #2d2e370a;transition:transform var(--transition-base)}.admin-stat-card:hover{transform:translateY(-4px)}.admin-stat-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-4)}.admin-stat-icon{width:48px;height:48px;border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;flex-shrink:0}.admin-stat-icon--violet{background:var(--bg-secondary);color:var(--color-violet-600)}.admin-stat-icon--green{background:var(--status-success-bg);color:var(--color-green-600)}.admin-stat-icon--red{background:var(--status-error-bg);color:var(--color-red-500)}.admin-stat-icon--amber{background:var(--status-warning-bg);color:var(--color-amber-500)}.admin-stat-badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-bold);white-space:nowrap}.admin-stat-badge--violet{background:var(--bg-secondary);color:var(--color-violet-600)}.admin-stat-badge--green{background:var(--status-success-bg);color:var(--color-green-600)}.admin-stat-number{font-size:var(--text-2xl);font-weight:var(--font-extrabold);color:var(--text-primary);line-height:var(--leading-none);margin-bottom:var(--space-1)}.admin-stat-label{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:var(--tracking-wider)}.admin-placeholder{background:var(--bg-secondary);border-radius:var(--radius-lg);border:2px dashed var(--border-strong);padding:var(--space-12) var(--space-10);display:flex;flex-direction:column;align-items:center;text-align:center}.admin-placeholder-icon-wrap{width:80px;height:80px;background:var(--bg-card);border-radius:var(--radius-2xl);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-6);box-shadow:var(--shadow-lg);color:var(--text-brand);font-size:40px}.admin-placeholder-title{font-size:var(--text-3xl);font-weight:var(--font-extrabold);color:var(--text-primary);margin:0 0 var(--space-3) 0}.admin-placeholder-desc{font-size:var(--text-base);font-weight:var(--font-medium);color:var(--text-secondary);max-width:32rem;margin:0}.admin-locked-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-6);margin-top:var(--space-12);width:100%}.admin-locked-card{background:var(--bg-card);border-radius:var(--radius-xl);border:1px solid var(--border-subtle);padding:var(--space-6);display:flex;align-items:center;gap:var(--space-4)}.admin-locked-icon{width:40px;height:40px;border-radius:var(--radius-lg);background:var(--bg-page);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--text-tertiary);font-size:20px}.admin-locked-label{display:flex;flex-direction:column;gap:var(--space-1);text-align:left}.admin-locked-name{font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--text-primary)}.admin-locked-status{font-size:var(--text-xs);font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:var(--tracking-wider);color:var(--text-tertiary)}@media(max-width:640px){.admin-dashboard{padding:var(--space-6) var(--space-4)}.admin-hero{padding:var(--space-8) var(--space-6)}.admin-hero-title{font-size:var(--text-3xl)}.admin-hero-subtitle{font-size:var(--text-base)}.admin-locked-grid{grid-template-columns:1fr}}@keyframes loginFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(15deg)}}.login-floating-icons{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.login-floating-icon{position:absolute;opacity:.12;color:var(--color-violet-500);animation:loginFloat 8s ease-in-out infinite;-webkit-user-select:none;-moz-user-select:none;user-select:none}.login-page{min-height:100vh;width:100%;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;position:relative;padding:var(--space-4);overflow:hidden}.login-card{position:relative;z-index:1;background:#ffffffb3;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.5);border-radius:var(--radius-3xl);box-shadow:0 40px 80px -15px #2d2e371a;padding:var(--space-8);width:100%;max-width:480px;display:flex;flex-direction:column;align-items:center;color:var(--text-primary);transition:transform .3s ease,box-shadow .3s ease}[data-theme=dark] .login-card{background:#1e1b2ed9;border:1px solid rgba(255,255,255,.08);box-shadow:0 40px 80px -15px #0006}.login-card:hover{transform:translateY(-5px);box-shadow:0 50px 90px -15px #2d2e3726}@media(min-width:768px){.login-card{padding:var(--space-12)}}.login-header{margin-bottom:var(--space-10);display:flex;flex-direction:column;align-items:center;text-align:center}.logo-icon{width:80px;height:80px;background:#8b5cf61a;border-radius:var(--radius-2xl);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-6);border:1px solid rgba(139,92,246,.2);box-shadow:var(--shadow-inner);color:var(--color-violet-600)}[data-theme=dark] .logo-icon{background:#8b5cf626;border-color:#8b5cf64d}.login-header h1{font-size:var(--text-3xl);font-weight:var(--font-extrabold);color:var(--text-primary);margin-bottom:var(--space-2);letter-spacing:var(--tracking-tight)}.login-header p{font-size:var(--text-base);color:var(--text-secondary);font-weight:var(--font-medium);padding:0 var(--space-4)}.login-tabs{display:flex;padding:6px;border-radius:var(--radius-full);margin-bottom:var(--space-8);width:100%;background:#f1effc80;border:1px solid rgba(173,172,183,.1)}[data-theme=dark] .login-tabs{background:#2d2a3e80;border-color:#ffffff0d}.login-tab{flex:1;padding:10px 24px;border-radius:var(--radius-full);border:none;font-size:var(--text-sm);font-weight:var(--font-semibold);cursor:pointer;transition:background-color .3s ease,color .3s ease,box-shadow .3s ease;min-height:44px;background:transparent;color:var(--text-secondary)}.login-tab:hover{color:var(--text-primary)}.login-tab-active{background:var(--bg-card);color:var(--text-brand);box-shadow:var(--shadow-sm);border:1px solid rgba(173,172,183,.05)}[data-theme=dark] .login-tab-active{background:var(--bg-card)}.login-form{width:100%;display:flex;flex-direction:column;gap:var(--space-5)}.login-form .input-group{display:flex;flex-direction:column;gap:var(--space-2)}.login-form .input-group label{font-size:11px;font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);margin-left:var(--space-2)}.login-form .input-wrapper{position:relative}.login-form .input-wrapper .input-icon{position:absolute;left:var(--space-4);top:50%;transform:translateY(-50%);color:var(--text-tertiary);pointer-events:none;transition:color .2s ease}.login-form .input{width:100%;background:#ffffff80;border:1px solid rgba(173,172,183,.2);border-radius:var(--radius-xl);padding:var(--space-4) var(--space-4) var(--space-4) var(--space-12);color:var(--text-primary);font-size:var(--text-base);font-weight:var(--font-medium);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;min-height:56px}[data-theme=dark] .login-form .input{background:#2d2a3e80;border-color:#ffffff1a}.login-form .input::-moz-placeholder{color:var(--text-tertiary);opacity:.6}.login-form .input::placeholder{color:var(--text-tertiary);opacity:.6}.login-form .input:focus{outline:none;background:var(--bg-card);border-color:#8b5cf64d;box-shadow:0 0 0 4px #8b5cf61a}.login-form .input:focus~.input-icon,.login-form .input-wrapper:focus-within .input-icon{color:var(--color-violet-500)}.form-options{display:flex;justify-content:space-between;align-items:center;font-size:var(--text-sm);color:var(--text-secondary)}.checkbox-label{display:flex;align-items:center;gap:var(--space-2);cursor:pointer;min-height:44px}.checkbox{width:18px;height:18px;border-radius:var(--radius-sm);border:2px solid var(--border-strong);background:var(--bg-card);-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;position:relative}.checkbox:checked{background:var(--color-violet-600);border-color:var(--color-violet-600)}.checkbox:checked:after{content:"✓";position:absolute;color:#fff;font-size:12px;font-weight:700;top:50%;left:50%;transform:translate(-50%,-50%)}.forgot-password{color:var(--text-brand);text-decoration:none;font-weight:var(--font-bold);font-size:var(--text-xs);transition:color .2s ease;min-height:44px;display:flex;align-items:center}.forgot-password:hover{text-decoration:underline}.btn-login{width:100%;background:var(--color-violet-600);color:#fff;border:none;border-radius:var(--radius-xl);padding:18px var(--space-6);font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;margin-top:var(--space-6);display:flex;align-items:center;justify-content:center;gap:var(--space-3);min-height:56px;box-shadow:0 6px #541bb0,0 8px 15px -4px #702ae166;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s cubic-bezier(.34,1.56,.64,1)}.btn-login:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px #541bb0,0 12px 20px -4px #702ae180}.btn-login:active:not(:disabled){transform:translateY(4px);box-shadow:0 2px #541bb0,0 4px 6px -2px #702ae14d}.btn-login:disabled{opacity:.7;cursor:not-allowed;transform:none;background:var(--color-neutral-400);box-shadow:0 4px 0 0 var(--color-neutral-500)}.login-error{color:var(--status-error-text);text-align:center;font-size:var(--text-sm);background:var(--status-error-bg);padding:var(--space-3);border-radius:var(--radius-lg);border:1px solid var(--status-error-border)}.social-login{width:100%}.divider{display:flex;align-items:center;gap:var(--space-4);margin:var(--space-10) 0 var(--space-8);width:100%}.divider:before,.divider:after{content:"";flex:1;height:1px;background:#adacb733}.divider-text{font-size:11px;font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:.15em;color:var(--text-secondary);background:transparent;padding:0 var(--space-2);white-space:nowrap}.social-buttons{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.btn-social{display:flex;align-items:center;justify-content:center;gap:var(--space-3);background:#ffffff80;border:1px solid rgba(173,172,183,.2);border-radius:var(--radius-xl);padding:14px var(--space-4);cursor:pointer;transition:background-color .2s ease,box-shadow .2s ease,transform .2s ease;color:var(--text-primary);font-size:var(--text-sm);font-weight:var(--font-bold);min-height:52px}[data-theme=dark] .btn-social{background:#2d2a3e80;border-color:#ffffff1a}.btn-social:hover{background:var(--bg-card);box-shadow:var(--shadow-md);transform:translateY(-1px)}.demo-badge{margin-top:var(--space-10);padding:var(--space-5);background:linear-gradient(135deg,rgba(139,92,246,.1),transparent);border-radius:var(--radius-2xl);border:1px solid rgba(139,92,246,.2);text-align:center;width:100%;box-shadow:var(--shadow-inner)}.demo-badge-label{display:flex;align-items:center;justify-content:center;gap:var(--space-2);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.2em;color:var(--text-brand);margin-bottom:var(--space-3)}.demo-badge-divider{width:100%;height:1px;background:#8b5cf61a;margin-bottom:var(--space-3)}.demo-credentials{display:inline-block;background:#fffc;padding:var(--space-2) var(--space-4);border-radius:var(--radius-lg);color:var(--text-brand);font-family:var(--font-mono);font-size:12px;font-weight:var(--font-bold);box-shadow:var(--shadow-sm);border:1px solid rgba(139,92,246,.05)}[data-theme=dark] .demo-credentials{background:#2d2a3ecc}.course-catalog{min-height:100vh;width:100%;background:var(--bg-page);padding:var(--space-6) var(--space-6) var(--space-16);overflow-x:hidden}.catalog-container{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;gap:0}.catalog-header{text-align:center;padding:var(--space-10) var(--space-4) var(--space-12);max-width:640px;margin:0 auto}.catalog-header h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:var(--font-extrabold);color:var(--text-primary);letter-spacing:var(--tracking-tight);line-height:1.05;margin-bottom:var(--space-4)}.catalog-header h1 .headline-italic{font-style:italic;font-weight:var(--font-normal);color:var(--color-violet-600)}.catalog-header p{font-size:var(--text-xl);font-weight:var(--font-medium);color:var(--text-secondary);line-height:var(--leading-relaxed);margin:0}.catalog-filters{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);background:#ffffff80;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:var(--space-3);border-radius:var(--radius-full);border:1px solid rgba(255,255,255,.8);box-shadow:0 10px 40px #2d2e3714;max-width:900px;width:100%;margin:0 auto var(--space-16)}[data-theme=dark] .catalog-filters{background:#1e1b2e99;border-color:var(--border-default)}.filter-divider{display:none;width:1px;height:2rem;background:var(--border-default);opacity:.4;flex-shrink:0}.filter-group{position:relative;flex:1;width:100%}.filter-group-icon{position:absolute;left:var(--space-5);top:50%;transform:translateY(-50%);color:var(--color-violet-600);pointer-events:none;display:flex;align-items:center}.filter-group-icon svg{width:18px;height:18px}.filter-select{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;padding:var(--space-4) var(--space-10) var(--space-4) 3rem;background:transparent;border:none;border-radius:var(--radius-full);color:var(--text-primary);font-weight:var(--font-bold);font-size:var(--text-base);cursor:pointer;transition:background var(--transition-fast);outline:none}.filter-select:hover{background:#702ae10d}.filter-select:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:2px;border-radius:var(--radius-full)}.filter-select option{background:var(--bg-card);color:var(--text-primary)}.filter-chevron{position:absolute;right:var(--space-5);top:50%;transform:translateY(-50%);color:var(--text-tertiary);pointer-events:none;transition:transform var(--transition-fast)}.filter-chevron svg{width:16px;height:16px}.filter-group:hover .filter-chevron{transform:translateY(calc(-50% + 1px))}.btn-apply-filters{width:100%;padding:var(--space-4) var(--space-10);background:var(--btn-primary-bg);color:var(--btn-primary-text);border:none;border-radius:var(--radius-full);font-weight:var(--font-extrabold);font-size:var(--text-base);cursor:pointer;transition:all var(--transition-fast);box-shadow:0 8px 20px #702ae140;white-space:nowrap;flex-shrink:0}.btn-apply-filters:hover{background:var(--btn-primary-hover);box-shadow:0 12px 28px #702ae159;transform:translateY(-1px)}.btn-apply-filters:active{transform:scale(.96);box-shadow:0 4px 12px #702ae133}.btn-apply-filters:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:3px}.btn-clear{background:transparent;border:1px solid var(--border-default);border-radius:var(--radius-full);padding:var(--space-4) var(--space-8);color:var(--text-secondary);font-weight:var(--font-bold);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;flex-shrink:0}.btn-clear:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--color-violet-300);transform:translateY(-1px)}.btn-clear:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:3px}.course-grid{display:grid;grid-template-columns:1fr;gap:var(--space-8);padding:var(--space-2) 0}.course-card{background:var(--bg-card);border-radius:var(--radius-3xl);padding:var(--space-8);box-shadow:0 20px 50px #2d2e370d;outline:1px solid rgba(173,172,183,.1);border-bottom:4px solid transparent;transition:transform var(--transition-slow),box-shadow var(--transition-slow),border-color var(--transition-slow);display:flex;flex-direction:column;position:relative;cursor:pointer}.course-card:nth-child(odd){--card-accent: var(--color-violet-600)}.course-card:nth-child(3n){--card-accent: var(--color-amber-500)}.course-card:nth-child(4n){--card-accent: var(--color-red-500)}.course-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 30px 60px #2d2e3724;border-bottom-color:var(--card-accent, var(--color-violet-600));z-index:2}.course-card:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:4px}.card-top-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-10)}.course-flag{font-size:4.5rem;line-height:1;filter:drop-shadow(0 10px 15px rgba(0,0,0,.15)) drop-shadow(0 4px 6px rgba(0,0,0,.1));transition:transform var(--transition-slow);display:block}.course-card:hover .course-flag{transform:scale(1.1) rotate(3deg)}.course-card:nth-child(2n):hover .course-flag{transform:scale(1.1) rotate(-3deg)}.difficulty-badge{padding:var(--space-2) var(--space-5);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:var(--tracking-wider);line-height:1}.difficulty-badge--beginner{background:var(--color-violet-100);color:var(--color-violet-900);box-shadow:0 0 15px -2px #702ae166}.difficulty-badge--elementary{background:var(--color-violet-100);color:var(--color-violet-900);box-shadow:0 0 15px -2px #702ae159}.difficulty-badge--intermediate{background:#ff955a;color:#552100;box-shadow:0 0 15px -2px #ff955a66}.difficulty-badge--advanced,.difficulty-badge--expert{background:#f74b6d;color:#510017;box-shadow:0 0 15px -2px #b413404d}[data-theme=dark] .difficulty-badge--beginner,[data-theme=dark] .difficulty-badge--elementary{background:#b28cff33;color:var(--color-violet-300)}.card-body h3{font-size:var(--text-2xl);font-weight:var(--font-extrabold);color:var(--text-primary);line-height:1.25;margin-bottom:var(--space-3);letter-spacing:var(--tracking-tight)}.card-body p{font-size:var(--text-base);color:var(--text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--space-8);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;opacity:.8;transition:opacity var(--transition-fast);flex:1}.course-card:hover .card-body p{opacity:1}.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-6);border-top:1px solid rgba(173,172,183,.1);margin-top:auto}.card-meta{display:flex;align-items:center;gap:var(--space-2);color:var(--text-tertiary);font-size:var(--text-sm);font-weight:var(--font-bold)}.card-meta svg{width:20px;height:20px;flex-shrink:0}.btn-view-course{background:#702ae10d;color:var(--color-violet-600);border:none;border-radius:var(--radius-full);padding:var(--space-2) var(--space-6);font-weight:var(--font-bold);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-view-course:hover{background:var(--color-violet-600);color:#fff;transform:translateY(-1px)}.btn-view-course:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:3px}[data-theme=dark] .btn-view-course{background:#a476ff26;color:var(--color-violet-300)}[data-theme=dark] .btn-view-course:hover{background:var(--color-violet-600);color:#fff}.catalog-empty{grid-column:1 / -1;text-align:center;padding:var(--space-16) var(--space-4);color:var(--text-secondary)}.catalog-empty h3{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--text-primary);margin-bottom:var(--space-2)}.catalog-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:var(--space-4);color:var(--text-secondary)}.spinner{width:44px;height:44px;border:3px solid var(--border-default);border-top-color:var(--color-violet-500);border-radius:50%;animation:spin .8s linear infinite}.catalog-error{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:var(--space-8)}.alert-error{background:var(--status-error-bg);color:var(--status-error-text);border:1px solid var(--status-error-border);border-radius:var(--radius-xl);padding:var(--space-6) var(--space-8);font-weight:var(--font-semibold);text-align:center}.pagination-container{display:flex;align-items:center;justify-content:center;gap:var(--space-12);padding-top:var(--space-16);flex-wrap:wrap}.pagination-prev,.pagination-next{display:inline-flex;align-items:center;gap:var(--space-3);color:var(--text-secondary);font-weight:var(--font-extrabold);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wider);background:transparent;border:none;cursor:pointer;transition:color var(--transition-fast);padding:var(--space-2)}.pagination-prev:hover:not(:disabled),.pagination-next:hover:not(:disabled){color:var(--color-violet-600)}.pagination-prev:disabled,.pagination-next:disabled{opacity:.35;cursor:not-allowed}.pagination-prev:focus-visible,.pagination-next:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:4px;border-radius:var(--radius-base)}.pagination-prev svg,.pagination-next svg{width:16px;height:16px;transition:transform var(--transition-fast);flex-shrink:0}.pagination-prev:hover:not(:disabled) svg{transform:translate(-3px)}.pagination-next:hover:not(:disabled) svg{transform:translate(3px)}.pagination-pages{display:flex;align-items:center;gap:var(--space-3)}.pagination-page-btn{width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);font-weight:var(--font-extrabold);font-size:var(--text-base);border:none;cursor:pointer;transition:all var(--transition-fast);background:transparent;color:var(--text-secondary)}.pagination-page-btn:hover:not(.active){background:var(--bg-card-hover);color:var(--text-primary)}.pagination-page-btn.active{background:var(--color-violet-600);color:#fff;box-shadow:0 6px 16px #702ae14d;cursor:default}.pagination-page-btn:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:2px}.pagination-ellipsis{color:var(--text-tertiary);font-weight:var(--font-bold);padding:0 var(--space-1);-webkit-user-select:none;-moz-user-select:none;user-select:none}@media(min-width:768px){.course-catalog{padding:var(--space-6) var(--space-8) var(--space-16)}.catalog-filters{flex-direction:row}.filter-divider{display:block}.filter-group,.btn-apply-filters,.btn-clear{width:auto}.course-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.course-catalog{padding:var(--space-6) var(--space-12) var(--space-16)}.course-grid{grid-template-columns:repeat(3,1fr)}}@media(prefers-reduced-motion:reduce){.course-card:hover,.course-card:hover .course-flag{transform:none}}@keyframes wl-slide-up-in{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes wl-slide-down-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(100%)}}@keyframes wl-fade-scale-in{0%{opacity:0;transform:scale(.95) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes wl-fade-scale-out{0%{opacity:1;transform:scale(1) translateY(0)}to{opacity:0;transform:scale(.95) translateY(8px)}}@keyframes wl-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes wl-backdrop-out{0%{opacity:1}to{opacity:0}}.wl-toast-region{position:fixed;bottom:calc(var(--bottom-nav-height, 64px) + var(--space-4, 1rem));left:var(--space-4, 1rem);right:var(--space-4, 1rem);z-index:calc(var(--z-tooltip, 1070) + 10);display:flex;flex-direction:column;align-items:stretch;gap:var(--space-2, .5rem);pointer-events:none}@media(min-width:640px){.wl-toast-region{bottom:var(--space-8, 2rem);left:auto;right:var(--space-8, 2rem);width:360px;align-items:flex-end}}.wl-toast{pointer-events:all;display:flex;align-items:flex-start;gap:var(--space-3, .75rem);padding:var(--space-4, 1rem);background:var(--bg-card);border:1px solid var(--border-default);border-left-width:4px;border-radius:var(--radius-lg, .75rem);box-shadow:var(--shadow-xl);font-family:var(--font-primary);font-size:var(--text-sm, .875rem);line-height:var(--leading-normal, 1.5);color:var(--text-primary);width:100%;position:relative}.wl-toast--entering{animation:wl-slide-up-in .3s cubic-bezier(.4,0,.2,1) forwards}.wl-toast--leaving{animation:wl-slide-down-out .25s cubic-bezier(.4,0,.2,1) forwards}.wl-toast--success{border-left-color:var(--color-green-500)}.wl-toast--error{border-left-color:var(--color-red-500)}.wl-toast--info{border-left-color:var(--color-blue-500)}.wl-toast__icon{flex-shrink:0;width:20px;height:20px;margin-top:1px}.wl-toast--success .wl-toast__icon{color:var(--color-green-500)}.wl-toast--error .wl-toast__icon{color:var(--color-red-500)}.wl-toast--info .wl-toast__icon{color:var(--color-blue-500)}.wl-toast__message{flex:1;min-width:0;font-weight:var(--font-medium, 500)}.wl-toast__close{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;margin:-4px -4px 0 0;background:transparent;border:none;border-radius:var(--radius-base, .375rem);color:var(--text-tertiary);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast);min-width:44px;min-height:44px}.wl-toast__close:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.wl-toast__close:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.wl-dialog-backdrop{position:fixed;inset:0;z-index:var(--z-modal-backdrop, 1040);background:var(--bg-overlay-heavy);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:var(--space-4, 1rem)}.wl-dialog-backdrop--entering{animation:wl-backdrop-in .2s ease forwards}.wl-dialog-backdrop--leaving{animation:wl-backdrop-out .15s ease forwards}.wl-dialog{position:relative;z-index:var(--z-modal, 1050);width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-2xl, 1.5rem);box-shadow:var(--shadow-2xl);font-family:var(--font-primary);overflow:hidden}.wl-dialog--entering{animation:wl-fade-scale-in .25s cubic-bezier(.4,0,.2,1) forwards}.wl-dialog--leaving{animation:wl-fade-scale-out .2s cubic-bezier(.4,0,.2,1) forwards}.wl-dialog__header{display:flex;align-items:flex-start;gap:var(--space-3, .75rem);padding:var(--space-6, 1.5rem) var(--space-6, 1.5rem) 0}.wl-dialog__icon{flex-shrink:0;width:40px;height:40px;border-radius:var(--radius-full, 9999px);display:flex;align-items:center;justify-content:center}.wl-dialog--default .wl-dialog__icon{background:var(--status-info-bg);color:var(--color-blue-500)}.wl-dialog--danger .wl-dialog__icon{background:var(--status-error-bg);color:var(--color-red-500)}.wl-dialog__title-group{flex:1;min-width:0}.wl-dialog__title{margin:0;font-size:var(--text-lg, 1.125rem)!important;font-weight:var(--font-semibold, 600)!important;line-height:var(--leading-tight, 1.25)!important;color:var(--text-primary)!important}.wl-dialog__body{padding:var(--space-4, 1rem) var(--space-6, 1.5rem) var(--space-6, 1.5rem)}.wl-dialog__body p{margin:0;font-size:var(--text-sm, .875rem);line-height:var(--leading-relaxed, 1.625);color:var(--text-secondary)}.wl-dialog__footer{display:flex;flex-direction:column;gap:var(--space-2, .5rem);padding:var(--space-4, 1rem) var(--space-6, 1.5rem) var(--space-6, 1.5rem);border-top:1px solid var(--border-subtle)}@media(min-width:400px){.wl-dialog__footer{flex-direction:row-reverse;justify-content:flex-start}}.wl-dialog__btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2, .5rem);padding:var(--space-3, .75rem) var(--space-5, 1.25rem);font-family:var(--font-primary);font-size:var(--text-sm, .875rem);font-weight:var(--font-semibold, 600);line-height:var(--leading-none, 1);border-radius:var(--radius-lg, .75rem);border:2px solid transparent;cursor:pointer;min-height:44px;min-width:80px;transition:background-color var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),transform .15s ease;white-space:nowrap;flex:1}@media(min-width:400px){.wl-dialog__btn{flex:0 0 auto}}.wl-dialog__btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.wl-dialog__btn:active{transform:scale(.97)}.wl-dialog--default .wl-dialog__btn--confirm{background:var(--btn-primary-bg);color:var(--btn-primary-text);border-color:var(--btn-primary-bg)}.wl-dialog--default .wl-dialog__btn--confirm:hover{background:var(--btn-primary-hover);border-color:var(--btn-primary-hover);box-shadow:var(--shadow-brand)}.wl-dialog--danger .wl-dialog__btn--confirm{background:var(--color-red-500);color:#fff;border-color:var(--color-red-500)}.wl-dialog--danger .wl-dialog__btn--confirm:hover{background:var(--color-red-600);border-color:var(--color-red-600);box-shadow:var(--shadow-error, 0 10px 25px -5px rgba(239, 68, 68, .3))}.wl-dialog__btn--cancel{background:transparent;color:var(--text-secondary);border-color:var(--border-strong)}.wl-dialog__btn--cancel:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-strong)}@media(prefers-reduced-motion:reduce){.wl-toast--entering,.wl-toast--leaving,.wl-dialog--entering,.wl-dialog--leaving,.wl-dialog-backdrop--entering,.wl-dialog-backdrop--leaving{animation:none!important;transition:none!important}}.course-detail{min-height:100vh;width:100%;background:var(--bg-page);display:flex;align-items:flex-start;justify-content:center;padding:var(--space-6)}.detail-dashboard{width:100%;max-width:1400px;background:var(--bg-card);border-radius:var(--radius-2xl);box-shadow:0 40px 80px #2d2e3714;ring:1px solid rgba(173,172,183,.15);outline:1px solid rgba(173,172,183,.15);display:flex;flex-direction:column;overflow:hidden}.detail-hero-panel{background:linear-gradient(to bottom,var(--bg-secondary) 0%,rgba(247,245,255,.4) 100%);padding:var(--space-10);display:flex;flex-direction:column;border-bottom:1px solid rgba(173,172,183,.1)}[data-theme=dark] .detail-hero-panel{background:linear-gradient(to bottom,var(--bg-secondary) 0%,var(--bg-card) 100%)}.back-btn{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-violet-600);font-weight:var(--font-bold);font-size:var(--text-sm);text-transform:uppercase;letter-spacing:var(--tracking-wider);background:transparent;border:none;cursor:pointer;margin-bottom:var(--space-10);transition:transform var(--transition-fast);padding:0}.back-btn:hover{transform:translate(-4px)}.back-btn:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:4px;border-radius:var(--radius-base)}[data-theme=dark] .back-btn{color:var(--color-violet-300)}.hero-icon-large{font-size:4.5rem;margin-bottom:var(--space-6);line-height:1;filter:drop-shadow(0 4px 8px rgba(0,0,0,.15))}.hero-title{font-size:var(--text-4xl);font-weight:var(--font-extrabold);color:var(--text-primary);line-height:1.1;letter-spacing:var(--tracking-tight);margin-bottom:var(--space-4)}.hero-desc{font-size:var(--text-base);color:var(--text-secondary);line-height:var(--leading-relaxed);font-weight:var(--font-medium);margin-bottom:0}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin-top:var(--space-8);margin-bottom:auto}.stat-card{background:#fffc;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.5);display:flex;flex-direction:column;gap:var(--space-1)}[data-theme=dark] .stat-card{background:#2d2a3e99;border-color:var(--border-default)}.stat-label{font-size:.625rem;font-weight:var(--font-bold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:var(--tracking-wider)}.stat-value{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-primary);display:flex;align-items:center;gap:var(--space-1)}.stat-star{color:#815100;font-size:var(--text-base)}.enroll-btn{margin-top:var(--space-8);width:100%;padding:var(--space-5) var(--space-6);background:linear-gradient(90deg,#702ae1,#8c52ff,#702ae1);background-size:200% auto;color:#f8f0ff;border:none;border-radius:var(--radius-xl);font-size:var(--text-lg);font-weight:var(--font-extrabold);cursor:pointer;transition:all .5s ease;box-shadow:0 8px 20px #702ae14d;outline:2px solid rgba(112,42,225,.2);outline-offset:2px}.enroll-btn:hover{background-position:right center;box-shadow:0 12px 28px #702ae166;transform:translateY(-1px)}.enroll-btn:active{transform:scale(.96)}.enroll-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.enroll-btn:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:4px}.enrolled-badge{margin-top:var(--space-8);width:100%;padding:var(--space-5) var(--space-6);background:linear-gradient(135deg,var(--color-green-500) 0%,var(--color-green-600) 100%);color:#fff;border-radius:var(--radius-xl);font-size:var(--text-lg);font-weight:var(--font-extrabold);text-align:center;display:flex;align-items:center;justify-content:center;gap:var(--space-2);box-shadow:var(--shadow-success)}.detail-content-panel{flex:1;display:flex;flex-direction:column;background:var(--bg-card);overflow:hidden;min-height:0}.content-header{padding:var(--space-10) var(--space-10) var(--space-6);flex-shrink:0}.content-header-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.content-header h2{font-size:var(--text-3xl);font-weight:var(--font-extrabold);color:var(--text-primary);margin:0;letter-spacing:var(--tracking-tight)}.content-header-label{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:var(--tracking-wider)}.progress-row{display:flex;align-items:center;gap:var(--space-6);margin-top:var(--space-4)}.progress-track{flex:1;height:10px;background:var(--bg-secondary);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--color-violet-600) 0%,var(--color-violet-300) 100%);border-radius:var(--radius-full);position:relative;transition:width .4s ease;overflow:hidden}.progress-fill:after{content:"";position:absolute;inset:0;background:#fff3;animation:progressShimmer 2s ease-in-out infinite}@keyframes progressShimmer{0%,to{opacity:1}50%{opacity:.5}}.progress-text{font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--color-violet-600);white-space:nowrap;flex-shrink:0}[data-theme=dark] .progress-text{color:var(--color-violet-300)}.units-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:var(--space-2) var(--space-10) var(--space-10);display:flex;flex-direction:column;gap:var(--space-5);min-height:0;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.units-list::-webkit-scrollbar{width:6px}.units-list::-webkit-scrollbar-track{background:transparent}.units-list::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:var(--radius-full)}.units-list::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.unit-item{border-radius:var(--radius-xl);transition:all var(--transition-base);flex-shrink:0}.unit-item--active{background:var(--bg-secondary);outline:2px solid rgba(112,42,225,.1);animation:unitPulse 3s cubic-bezier(.4,0,.6,1) infinite}@keyframes unitPulse{0%,to{outline-color:#702ae11a}50%{outline-color:#702ae140}}.unit-item--collapsed{background:var(--bg-card);border:1px solid rgba(173,172,183,.15)}.unit-item--collapsed:hover{background:var(--bg-secondary);cursor:pointer}.unit-item--collapsed:focus-within{outline:2px solid var(--color-violet-500);outline-offset:2px}.unit-summary{padding:var(--space-6);display:flex;align-items:center;gap:var(--space-5);cursor:pointer}.unit-summary:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:-4px;border-radius:var(--radius-xl)}.unit-number{width:3.5rem;height:3.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:var(--font-extrabold);font-size:var(--text-2xl);flex-shrink:0;transition:all var(--transition-fast)}.unit-number--active{background:var(--color-violet-600);color:#fff;box-shadow:0 6px 16px #702ae133}.unit-number--inactive{background:var(--bg-secondary);color:var(--text-secondary)}.unit-item--collapsed:hover .unit-number--inactive{background:var(--color-violet-100);color:var(--color-violet-900)}[data-theme=dark] .unit-item--collapsed:hover .unit-number--inactive{background:#a476ff33;color:var(--color-violet-300)}.unit-info{flex:1;min-width:0}.unit-info h3{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-primary);margin-bottom:var(--space-1);line-height:1.3}.unit-info p{font-size:var(--text-sm);color:var(--text-tertiary);font-weight:var(--font-medium)}.unit-current-tag{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--color-violet-600);text-transform:uppercase;letter-spacing:var(--tracking-tight)}[data-theme=dark] .unit-current-tag{color:var(--color-violet-300)}.unit-dot-separator{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--border-strong);vertical-align:middle;margin:0 var(--space-2)}.unit-end-icon{color:var(--text-tertiary);flex-shrink:0;display:flex;align-items:center;transition:all var(--transition-fast)}.unit-end-icon svg{width:20px;height:20px}.unit-item[data-expanded=true] .unit-chevron{transform:rotate(180deg)}.unit-locked-pill{background:var(--bg-secondary);color:var(--text-tertiary);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:.625rem;font-weight:var(--font-bold);text-transform:uppercase;letter-spacing:var(--tracking-wider);transition:all var(--transition-fast)}.unit-item--collapsed:hover .unit-locked-pill{background:var(--bg-card)}.unit-progress-badge{background:var(--color-violet-100);color:var(--color-violet-700);padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-semibold);flex-shrink:0}[data-theme=dark] .unit-progress-badge{background:#a476ff33;color:var(--color-violet-300)}.unit-details{padding:0 var(--space-6) var(--space-6) var(--space-6);animation:slideDown .25s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.unit-description{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--space-4);padding-left:calc(3.5rem + var(--space-5))}.enrollment-prompt{background:var(--status-warning-bg);border:1px solid var(--status-warning-border);border-radius:var(--radius-lg);padding:var(--space-6);text-align:center;margin:var(--space-4) 0}.enrollment-prompt p{margin:0;font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--status-warning-text)}.lessons-list{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-3)}.lesson-item{background:var(--bg-card);border:1px solid rgba(173,172,183,.05);border-radius:var(--radius-lg);padding:var(--space-4);display:flex;align-items:center;gap:var(--space-4);cursor:pointer;transition:transform var(--transition-fast);position:relative;overflow:hidden}.lesson-item:hover:not(.locked){transform:translate(8px)}.lesson-item:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:2px}.lesson-item.current-lesson{box-shadow:0 8px 24px #702ae114;outline:2px solid var(--color-violet-600);outline-offset:-2px}.lesson-item.current-lesson:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--color-violet-600);border-radius:var(--radius-full) 0 0 var(--radius-full)}@keyframes pulseGlow{0%,to{outline-color:#702ae166}50%{outline-color:#702ae1cc}}.lesson-item.completed{border-color:transparent}.lesson-item.locked{opacity:.55;cursor:not-allowed}.lesson-status-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--text-sm);font-weight:var(--font-bold);flex-shrink:0;background:#b28cff26;color:var(--color-violet-600);transition:background var(--transition-fast)}.lesson-item.current-lesson .lesson-status-icon{background:var(--color-violet-600);color:#fff;box-shadow:0 4px 8px #702ae14d}.lesson-item.completed .lesson-status-icon{background:#b28cff26;color:var(--color-violet-600)}.lesson-item.locked .lesson-status-icon{background:var(--bg-secondary);color:var(--text-tertiary)}[data-theme=dark] .lesson-status-icon{background:#a476ff26;color:var(--color-violet-300)}.lesson-info{flex:1;min-width:0}.lesson-info h4{font-size:.9375rem;font-weight:var(--font-bold);color:var(--text-primary);margin:0 0 var(--space-1) 0;line-height:1.3}.lesson-meta{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);color:var(--text-tertiary);font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:var(--tracking-wide)}.lesson-meta-sep{color:var(--border-strong);-webkit-user-select:none;-moz-user-select:none;user-select:none}.lesson-type{color:var(--text-tertiary)}.lesson-item.current-lesson .lesson-meta{color:var(--color-violet-600)}[data-theme=dark] .lesson-item.current-lesson .lesson-meta{color:var(--color-violet-300)}.lesson-xp-badge{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--color-violet-600);flex-shrink:0;margin-right:var(--space-2)}[data-theme=dark] .lesson-xp-badge{color:var(--color-violet-300)}.lesson-action-icon{flex-shrink:0;color:var(--color-violet-600);display:flex;align-items:center;opacity:0;transition:opacity var(--transition-fast)}.lesson-item:hover .lesson-action-icon,.lesson-item.current-lesson .lesson-action-icon{opacity:1}.lesson-action-icon svg{width:24px;height:24px}.resume-badge{background:var(--color-violet-600);color:#fff;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-bold);flex-shrink:0;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}.locked-badge{background:var(--bg-secondary);color:var(--text-tertiary);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-medium);flex-shrink:0}.btn-start{margin-top:var(--space-5);padding:var(--space-3) var(--space-6);background:var(--btn-primary-bg);color:var(--btn-primary-text);border:none;border-radius:var(--radius-lg);font-weight:var(--font-bold);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast)}.btn-start:hover{background:var(--btn-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-brand)}.btn-start:focus-visible{outline:2px solid var(--color-violet-500);outline-offset:3px}.detail-loading,.detail-error{display:flex;align-items:center;justify-content:center;min-height:60vh;width:100%}.detail-loading .spinner{width:44px;height:44px;border:3px solid var(--border-default);border-top-color:var(--color-violet-500);border-radius:50%;animation:spin .8s linear infinite}@keyframes 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var(--space-6)}.unit-summary{padding:var(--space-4)}.unit-number{width:2.75rem;height:2.75rem;font-size:var(--text-xl)}.unit-info h3{font-size:var(--text-base)}.unit-details{padding:0 var(--space-4) var(--space-4)}.unit-description{padding-left:0}.lesson-item,.lesson-meta{flex-wrap:wrap}.progress-row{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.progress-track{width:100%}}@media(prefers-reduced-motion:reduce){.unit-item--active{animation:none}.progress-fill:after{animation:none}.lesson-item:hover:not(.locked){transform:none}.detail-dashboard{transition:none}}.exercise-player{min-height:100dvh;background:var(--bg-page);display:flex;flex-direction:column;font-family:var(--font-primary)}.exercise-top-bar{position:sticky;top:0;z-index:var(--z-sticky);background:var(--bg-card);border-bottom:1px solid var(--border-subtle);padding:12px 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auto;display:flex;flex-direction:column;gap:var(--space-8)}.dashboard-loading{display:flex;justify-content:center;align-items:center;min-height:60vh;color:var(--text-brand);font-size:var(--text-lg);font-weight:var(--font-semibold)}.welcome-hero{background:var(--gradient-hero);border-radius:var(--radius-3xl);padding:var(--space-8) var(--space-6);overflow:hidden;position:relative;box-shadow:var(--shadow-brand);color:var(--color-neutral-0)}.hero-blob-top{position:absolute;top:-5rem;right:-5rem;width:20rem;height:20rem;background:#ffffff1a;border-radius:var(--radius-full);filter:blur(60px);pointer-events:none;aria-hidden:true}.hero-blob-bottom{position:absolute;bottom:-4rem;left:-4rem;width:16rem;height:16rem;background:#b28cff33;border-radius:var(--radius-full);filter:blur(50px);pointer-events:none;aria-hidden:true}.hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;gap:var(--space-8)}.hero-text h1{font-size:var(--text-3xl);font-weight:var(--font-extrabold);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);margin:0 0 var(--space-2) 0;color:inherit}.hero-text p{font-size:var(--text-base);opacity:.9;margin:0;color:inherit}.hero-stats{display:flex;flex-wrap:wrap;gap:var(--space-4);margin-top:var(--space-6)}.hero-stat-pill{display:flex;align-items:center;gap:var(--space-3);background:var(--glass-bg-medium);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);padding:var(--space-3) var(--space-5);box-shadow:var(--shadow-md);min-width:120px}.hero-stat-icon{font-size:2rem;line-height:1;flex-shrink:0}.hero-stat-icon--fire{animation:fire-pulse 2s infinite ease-in-out}@keyframes fire-pulse{0%,to{transform:scale(1);filter:drop-shadow(0 0 4px rgba(255,149,90,.6))}50%{transform:scale(1.15);filter:drop-shadow(0 0 12px rgba(255,149,90,.9))}}@media(prefers-reduced-motion:reduce){.hero-stat-icon--fire{animation:none}}.hero-stat-value{font-size:var(--text-2xl);font-weight:var(--font-extrabold);line-height:1;color:inherit}.hero-stat-label{font-size:.625rem;font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:.15em;opacity:.8;color:inherit}.hero-globe-wrap{display:none}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-5)}.section-title{font-size:var(--text-2xl);font-weight:var(--font-extrabold);color:var(--text-primary);letter-spacing:var(--tracking-tight);margin:0}.btn-view-all{background:#7c3aed12;border:none;color:var(--text-brand);font-size:var(--text-sm);font-weight:var(--font-bold);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);cursor:pointer;transition:background var(--transition-fast);white-space:nowrap}.btn-view-all:hover{background:#7c3aed24}.btn-view-all:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.continue-learning-card{background:var(--bg-card);border-radius:var(--radius-3xl);padding:var(--space-6);box-shadow:var(--shadow-lg);border:1px solid var(--border-default);transition:box-shadow var(--transition-base)}.continue-learning-card:hover{box-shadow:var(--shadow-xl)}.clc-course-row{display:flex;flex-direction:column;gap:var(--space-5);margin-bottom:var(--space-6)}.clc-course-flag{width:5rem;height:5rem;background:var(--bg-secondary);border-radius:var(--radius-2xl);display:flex;align-items:center;justify-content:center;font-size:2.75rem;line-height:1;flex-shrink:0;border:1px solid var(--border-subtle);box-shadow:var(--shadow-inner)}.clc-course-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2);flex-wrap:wrap;gap:var(--space-2)}.clc-level-badge{font-size:.625rem;font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:.12em;color:var(--text-brand);background:#7c3aed1f;border-radius:var(--radius-base);padding:var(--space-1) var(--space-3)}.clc-lessons-count{font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--text-secondary)}.clc-course-name{font-size:var(--text-2xl);font-weight:var(--font-extrabold);color:var(--text-primary);margin:0 0 var(--space-5) 0;line-height:var(--leading-tight)}.clc-progress-bar-track{width:100%;height:1rem;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;box-shadow:var(--shadow-inner)}.clc-progress-bar-fill{height:100%;background:var(--gradient-brand);border-radius:var(--radius-full);box-shadow:0 0 12px #7c3aed66;position:relative;transition:width 1s ease-out}.clc-progress-bar-fill:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(255,255,255,.15) 0px,rgba(255,255,255,.15) 5px,transparent 5px,transparent 10px);border-radius:inherit;animation:progress-stripe 1.5s linear infinite}@keyframes progress-stripe{0%{background-position:0 0}to{background-position:28px 0}}@media(prefers-reduced-motion:reduce){.clc-progress-bar-fill:after{animation:none}}.clc-actions{display:flex;gap:var(--space-4);flex-wrap:wrap}.btn-continue-lesson{flex:1;min-width:140px;background:var(--btn-primary-bg);color:var(--btn-primary-text);font-size:var(--text-base);font-weight:var(--font-bold);border:none;border-radius:var(--radius-2xl);padding:var(--space-4) var(--space-6);cursor:pointer;box-shadow:0 6px 0 var(--color-violet-700);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.btn-continue-lesson:hover{transform:translateY(-2px)}.btn-continue-lesson:active{transform:translateY(4px);box-shadow:none}.btn-continue-lesson:focus-visible{outline:2px solid var(--border-focus);outline-offset:3px}.btn-course-details{flex:1;min-width:120px;background:var(--bg-secondary);color:var(--text-primary);font-size:var(--text-base);font-weight:var(--font-bold);border:1px solid var(--border-default);border-radius:var(--radius-2xl);padding:var(--space-4) var(--space-6);cursor:pointer;transition:background var(--transition-fast)}.btn-course-details:hover{background:var(--bg-tertiary)}.btn-course-details:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.daily-mission-strip{margin-top:var(--space-6);background:linear-gradient(135deg,#ff955a14,#b28cff14);border:1px solid var(--border-default);border-radius:var(--radius-3xl);padding:var(--space-5) var(--space-6);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);transition:border-color var(--transition-fast)}.daily-mission-strip:hover{border-color:#ff955a4d}.dms-left{display:flex;align-items:center;gap:var(--space-4)}.dms-icon-wrap{width:3.5rem;height:3.5rem;background:var(--color-streak-orange);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;font-size:1.75rem;box-shadow:var(--shadow-md);flex-shrink:0;transition:transform var(--transition-base)}.daily-mission-strip:hover .dms-icon-wrap{transform:scale(1.1)}.dms-title{font-size:var(--text-lg);font-weight:var(--font-extrabold);color:var(--text-primary);margin:0 0 var(--space-1) 0}.dms-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin:0}.dms-right{text-align:right;flex-shrink:0}.dms-count{font-size:var(--text-2xl);font-weight:var(--font-extrabold);color:var(--color-streak-orange);line-height:1}.dms-count-total{font-size:var(--text-lg);opacity:.4}.dms-progress-track{width:8rem;height:.5rem;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;margin-top:var(--space-2)}.dms-progress-fill{height:100%;background:var(--color-streak-orange);border-radius:var(--radius-full);transition:width .8s ease-out}.empty-state{background:var(--bg-card);border-radius:var(--radius-2xl);padding:var(--space-10) var(--space-6);text-align:center;border:2px dashed var(--border-strong);color:var(--text-secondary)}.empty-state p{margin:0 0 var(--space-4) 0}.btn-browse{display:inline-block;background:var(--btn-primary-bg);color:var(--btn-primary-text);border:none;border-radius:var(--radius-xl);padding:var(--space-3) var(--space-6);font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;transition:background var(--transition-fast),transform var(--transition-fast)}.btn-browse:hover{background:var(--btn-primary-hover);transform:translateY(-1px)}.btn-browse:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.recommended-list{display:flex;flex-direction:column;gap:var(--space-4)}.rec-card{background:var(--bg-card);border-radius:var(--radius-2xl);padding:var(--space-5) var(--space-5);border:1px solid var(--border-default);display:flex;align-items:flex-start;gap:var(--space-4);cursor:pointer;transition:transform var(--transition-base),box-shadow var(--transition-base);box-shadow:var(--shadow-sm);position:relative}.rec-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.rec-card:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.rec-card-icon{width:3.5rem;height:3.5rem;flex-shrink:0;background:var(--bg-secondary);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;font-size:1.75rem;border:1px solid var(--border-subtle);transition:background var(--transition-fast)}.rec-card:hover .rec-card-icon{background:#7c3aed12}.rec-card-body{flex:1;min-width:0}.rec-card-top-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2);gap:var(--space-2)}.rec-level-badge{font-size:.625rem;font-weight:var(--font-extrabold);text-transform:uppercase;letter-spacing:.12em;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full)}.rec-level-badge--beginner{color:var(--text-brand);background:#7c3aed1f}.rec-level-badge--intermediate{color:#92400e;background:#ffc88566}.rec-level-badge--advanced{color:var(--status-success-text);background:var(--status-success-bg)}.rec-card-chevron{color:var(--text-tertiary);font-size:var(--text-lg);opacity:0;transition:opacity var(--transition-fast),transform var(--transition-fast);flex-shrink:0}.rec-card:hover .rec-card-chevron{opacity:1;transform:translate(2px)}.rec-card-title{font-size:var(--text-base);font-weight:var(--font-bold);color:var(--text-primary);margin:0 0 var(--space-1) 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rec-card-desc{font-size:var(--text-sm);color:var(--text-secondary);margin:0;line-height:var(--leading-relaxed);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.btn-explore-more{width:100%;margin-top:var(--space-4);padding:var(--space-4);background:transparent;border:2px dashed var(--border-strong);border-radius:var(--radius-2xl);color:var(--text-secondary);font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast),background var(--transition-fast)}.btn-explore-more:hover{border-color:var(--color-violet-500);color:var(--text-brand);background:#7c3aed0a}.btn-explore-more:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}@media(min-width:640px){.student-dashboard{padding:var(--space-6)}.welcome-hero{padding:var(--space-10) var(--space-10)}.hero-text h1{font-size:var(--text-4xl)}.hero-text p{font-size:var(--text-lg)}.clc-course-row{flex-direction:row;align-items:center}.clc-course-info{flex:1}}@media(min-width:1024px){.student-dashboard{padding:var(--space-8);padding-bottom:var(--space-16)}.welcome-hero{padding:var(--space-12) var(--space-12)}.hero-inner{flex-direction:row;justify-content:space-between;align-items:center}.hero-text{text-align:left;max-width:60%}.hero-text h1{font-size:var(--text-5xl)}.hero-stats{justify-content:flex-start}.hero-globe-wrap{display:flex;align-items:center;justify-content:center;width:16rem;height:16rem;background:var(--glass-bg-medium);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-full);position:relative;flex-shrink:0}.hero-globe-emoji{font-size:6rem;filter:drop-shadow(0 4px 24px rgba(0,0,0,.2));animation:globe-float 4s ease-in-out infinite}@keyframes globe-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@media(prefers-reduced-motion:reduce){.hero-globe-emoji{animation:none}}.hero-orbit{position:absolute;border:1px solid var(--glass-border-light);border-radius:var(--radius-full);animation:orbit-spin 25s linear infinite}.hero-orbit--outer{width:100%;height:100%;animation-duration:25s}.hero-orbit--inner{width:70%;height:70%;animation-duration:18s;animation-direction:reverse}@media(prefers-reduced-motion:reduce){.hero-orbit{animation:none}}@keyframes orbit-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-orbit-flag{position:absolute;font-size:1.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.hero-orbit--outer .hero-orbit-flag{top:-1.25rem;left:50%;transform:translate(-50%)}.hero-orbit--inner .hero-orbit-flag{top:50%;left:-1.25rem;transform:translateY(-50%)}.dashboard-main-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:var(--space-10);align-items:start}}.teacher-dashboard{display:flex;min-height:100%;background-color:var(--bg-page)}.teacher-sidebar{display:none}@media(min-width:768px){.teacher-sidebar{display:flex;flex-direction:column;width:var(--sidebar-width);min-height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);padding:var(--space-6);gap:var(--space-8);position:sticky;top:var(--header-height);height:calc(100vh - var(--header-height));overflow-y:auto;flex-shrink:0}}.teacher-sidebar-brand{display:flex;align-items:center;gap:var(--space-3)}.teacher-sidebar-logo{width:40px;height:40px;border-radius:var(--radius-xl);background:var(--gradient-brand);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;flex-shrink:0}.teacher-sidebar-brand-text{display:flex;flex-direction:column}.teacher-sidebar-brand-name{font-size:var(--text-base);font-weight:var(--font-bold);color:var(--text-primary);line-height:var(--leading-tight)}.teacher-sidebar-brand-sub{font-size:var(--text-xs);color:var(--text-tertiary)}.teacher-sidebar-nav{flex:1;display:flex;flex-direction:column;gap:var(--space-1)}.teacher-sidebar-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);border:none;background:none;color:var(--text-secondary);font-size:var(--text-base);font-weight:var(--font-medium);cursor:pointer;text-align:left;transition:background-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast);min-height:44px;width:100%;text-decoration:none}.teacher-sidebar-link:hover{background:#ffffff80;transform:translate(4px);color:var(--text-primary)}.teacher-sidebar-link:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.teacher-sidebar-link--active{background:var(--bg-card);color:var(--text-brand);font-weight:var(--font-semibold);box-shadow:var(--shadow-sm)}.teacher-sidebar-link-icon{font-size:20px;flex-shrink:0}.teacher-sidebar-footer{display:flex;flex-direction:column;gap:var(--space-4)}.teacher-sidebar-cta{width:100%;display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);border:none;background:var(--gradient-brand);color:#fff;font-size:var(--text-base);font-weight:var(--font-semibold);cursor:pointer;box-shadow:0 4px 0 var(--color-violet-700);transition:transform var(--transition-fast),box-shadow var(--transition-fast);min-height:44px}.teacher-sidebar-cta:hover{transform:translateY(-2px);box-shadow:0 6px 0 var(--color-violet-700)}.teacher-sidebar-cta:active{transform:translateY(1px);box-shadow:0 2px 0 var(--color-violet-700)}.teacher-sidebar-divider{border:none;border-top:1px solid var(--border-subtle);margin:0}.teacher-sidebar-meta-links{display:flex;flex-direction:column;gap:var(--space-1)}.teacher-sidebar-meta-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);border-radius:var(--radius-lg);border:none;background:none;font-size:var(--text-sm);color:var(--text-secondary);cursor:pointer;transition:color var(--transition-fast);min-height:44px;width:100%;text-align:left;text-decoration:none}.teacher-sidebar-meta-link:hover{color:var(--text-primary)}.teacher-sidebar-meta-link--danger:hover{color:var(--color-red-500)}.teacher-main{flex:1;display:flex;flex-direction:column;min-width:0;padding:var(--space-8) var(--space-8) var(--space-12)}@media(max-width:767px){.teacher-main{padding:var(--space-6) var(--space-4) var(--space-12)}}.teacher-content{max-width:1024px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:var(--space-8)}.teacher-hero{position:relative;overflow:hidden;border-radius:var(--radius-2xl);background:var(--gradient-brand);padding:var(--space-10);color:#fff;box-shadow:0 20px 40px #2d2e370f}.teacher-hero-blob{position:absolute;top:-6rem;right:-6rem;width:16rem;height:16rem;background:#ffffff1a;border-radius:var(--radius-full);filter:blur(3rem);pointer-events:none;transition:transform .7s ease}.teacher-hero:hover .teacher-hero-blob{transform:scale(1.1)}.teacher-hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;gap:var(--space-8)}@media(min-width:768px){.teacher-hero-inner{flex-direction:row;align-items:flex-end;justify-content:space-between}}.teacher-hero-body{max-width:36rem}.teacher-hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);background:var(--glass-bg-medium);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;font-size:var(--text-sm);font-weight:var(--font-semibold);padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);margin-bottom:var(--space-4)}.teacher-hero-title{font-size:var(--text-4xl);font-weight:var(--font-extrabold);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);color:#fff;margin:0 0 var(--space-3) 0}@media(min-width:768px){.teacher-hero-title{font-size:var(--text-5xl)}}.teacher-hero-subtitle{font-size:var(--text-lg);font-weight:var(--font-medium);color:var(--color-violet-300);margin:0;opacity:.95}.teacher-hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-4);flex-shrink:0}.teacher-btn-hero-solid{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-8);border-radius:var(--radius-xl);border:none;background:var(--bg-card);color:var(--text-brand);font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;box-shadow:0 20px 40px #2d2e370f;transition:transform var(--transition-fast);min-height:44px}.teacher-btn-hero-solid:hover{transform:translateY(-3px)}.teacher-btn-hero-solid:active{transform:translateY(1px)}.teacher-btn-hero-tint{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-8);border-radius:var(--radius-xl);border:1px solid var(--glass-border);background:var(--glass-bg-heavy);color:#fff;font-size:var(--text-base);font-weight:var(--font-bold);cursor:pointer;transition:background-color var(--transition-fast);min-height:44px}.teacher-btn-hero-tint:hover{background:var(--glass-bg-medium);color:#fff}.teacher-placeholder{background:var(--bg-card);border-radius:var(--radius-2xl);border:1px solid var(--border-subtle);padding:var(--space-12) var(--space-10);box-shadow:0 20px 40px #2d2e370f;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden}.teacher-placeholder-watermark{position:absolute;bottom:-5rem;left:-5rem;opacity:.04;font-size:300px;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;line-height:1;color:var(--text-primary)}.teacher-placeholder-icon-wrap{width:96px;height:96px;background:var(--bg-secondary);border-radius:var(--radius-3xl);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-8);color:var(--text-brand);font-size:48px}.teacher-placeholder-title{font-size:var(--text-3xl);font-weight:var(--font-extrabold);color:var(--text-primary);margin:0 0 var(--space-4) 0}.teacher-placeholder-phase-badge{display:inline-block;padding:var(--space-1) 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