:root{--color-primary: #FFA433;--color-primary-dark: #E67E00;--color-primary-light: #FFB75E;--color-secondary: #f59e0b;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-white: #ffffff;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out;--container-max-width: 1280px;--container-padding: var(--spacing-4)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--color-gray-900);background-color:var(--color-gray-50);line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-4)}h1{font-size:var(--text-4xl)}h2{font-size: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(--spacing-4)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (min-width: 640px){:root{--container-padding: var(--spacing-6)}}@media (min-width: 1024px){:root{--container-padding: var(--spacing-8)}}button{font-family:inherit;font-size:inherit;border:none;background:none;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:600;border-radius:var(--radius-lg);transition:all var(--transition-fast);cursor:pointer;border:none;outline:none;font-family:inherit}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background-color:var(--color-primary);color:var(--color-white)}.btn--primary:hover:not(:disabled){background-color:var(--color-primary-dark)}.btn--secondary{background-color:var(--color-gray-200);color:var(--color-gray-900)}.btn--secondary:hover:not(:disabled){background-color:var(--color-gray-300)}.btn--outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn--outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-white)}.btn--ghost{background-color:transparent;color:var(--color-gray-700)}.btn--ghost:hover:not(:disabled){background-color:var(--color-gray-100)}.btn--small{padding:var(--spacing-2) var(--spacing-4);font-size:var(--text-sm)}.btn--medium{padding:var(--spacing-3) var(--spacing-6);font-size:var(--text-base)}.btn--large{padding:var(--spacing-4) var(--spacing-8);font-size:var(--text-lg)}.btn--full-width{width:100%}.header{background-color:var(--color-white);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--color-gray-200)}.header-content{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-4) 0;gap:var(--spacing-6)}.header-logo-section{display:flex;align-items:center;gap:var(--spacing-3)}.header-logo{text-decoration:none}.demo-indicator{padding:var(--spacing-1) var(--spacing-3);background-color:var(--color-gray-100);color:var(--color-gray-600);border-radius:var(--radius-md);font-size:var(--text-xs);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.logo{font-size:var(--text-3xl);font-weight:700;color:var(--color-primary);display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:var(--color-white)}.logo-image{height:48px;width:auto;display:block}.header-nav{display:none;gap:var(--spacing-6);flex:1;justify-content:center}.nav-link{font-size:var(--text-base);font-weight:500;color:var(--color-gray-700);text-decoration:none;transition:color var(--transition-fast);padding:var(--spacing-2) 0}.nav-link:hover{color:var(--color-primary)}.header-actions{display:flex;align-items:center;gap:var(--spacing-3)}.user-menu{display:flex;align-items:center;gap:var(--spacing-3);position:relative}.user-role-badge{padding:var(--spacing-2) var(--spacing-4);background-color:var(--color-primary-light);color:var(--color-primary-dark);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:600}.user-avatar-button{background:none;border:none;padding:0;cursor:pointer;display:flex;align-items:center}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:var(--color-white);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--text-base);transition:transform var(--transition-fast)}.user-avatar-button:hover .user-avatar{transform:scale(1.05)}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:200px;overflow:hidden;z-index:1000;border:1px solid var(--color-gray-200)}.user-dropdown-header{padding:var(--spacing-3) var(--spacing-4);background-color:var(--color-gray-50)}.user-dropdown-email{font-size:var(--text-sm);color:var(--color-gray-700);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-dropdown-divider{height:1px;background-color:var(--color-gray-200)}.user-dropdown-item{display:block;width:100%;padding:var(--spacing-3) var(--spacing-4);background:none;border:none;text-align:left;font-size:var(--text-sm);color:var(--color-gray-700);cursor:pointer;transition:background-color var(--transition-fast);font-family:inherit}.user-dropdown-item:hover{background-color:var(--color-gray-100)}.user-dropdown-item--highlight{color:var(--color-primary);font-weight:600}.user-dropdown-item--highlight:hover{background-color:#ffa4331a}@media (min-width: 768px){.header-nav{display:flex}}.footer{background-color:var(--color-gray-900);color:var(--color-gray-300);padding:var(--spacing-16) 0 var(--spacing-8);margin-top:var(--spacing-20)}.footer-content{display:grid;grid-template-columns:1fr;gap:var(--spacing-8);margin-bottom:var(--spacing-12)}.footer-section h4{margin-bottom:var(--spacing-3)}.footer-logo .logo-text{font-size:var(--text-2xl);font-weight:700;color:var(--color-white);display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%)}.footer-logo-image{height:40px;width:auto;display:block}.footer-tagline{color:var(--color-gray-400);margin-top:var(--spacing-2);margin-bottom:0}.footer-heading{color:var(--color-white);font-size:var(--text-base);font-weight:600;margin-bottom:var(--spacing-4)}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:var(--spacing-2)}.footer-links a{color:var(--color-gray-400);text-decoration:none;font-size:var(--text-sm);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-white)}.footer-bottom{padding-top:var(--spacing-8);border-top:1px solid var(--color-gray-800);text-align:center}.footer-copyright{font-size:var(--text-sm);color:var(--color-gray-500);margin:0}@media (min-width: 640px){.footer-content{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.footer-content{grid-template-columns:2fr 1fr 1fr 1fr}}.page-wrapper{min-height:100vh;display:flex;flex-direction:column}.page-main{flex:1;padding:var(--spacing-8) 0}.page-main--no-padding{padding:0}@media (min-width: 1024px){.page-main{padding:var(--spacing-12) 0}.page-main--no-padding{padding:0}}.card{background-color:var(--color-white);border-radius:var(--radius-xl);padding:var(--spacing-6);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.card--hoverable{cursor:pointer}.card--hoverable:hover{box-shadow:var(--shadow-xl)}.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);overflow:hidden;background-color:var(--color-gray-200);flex-shrink:0}.avatar-image{width:100%;height:100%;object-fit:cover}.avatar-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-weight:600;color:var(--color-gray-600);background-color:var(--color-gray-300)}.avatar--small{width:32px;height:32px;font-size:var(--text-sm)}.avatar--medium{width:48px;height:48px;font-size:var(--text-base)}.avatar--large{width:80px;height:80px;font-size:var(--text-2xl)}.avatar--xlarge{width:120px;height:120px;font-size:var(--text-3xl)}.rating{display:inline-flex;align-items:center;gap:var(--spacing-2)}.rating-stars{color:#fbbf24;font-size:var(--text-lg);letter-spacing:2px}.rating-value{font-weight:600;color:var(--color-gray-700);font-size:var(--text-sm)}.badge{display:inline-flex;align-items:center;justify-content:center;font-weight:600;border-radius:var(--radius-full);white-space:nowrap}.badge--default{background-color:var(--color-gray-200);color:var(--color-gray-700)}.badge--primary{background-color:var(--color-primary-light);color:var(--color-primary-dark)}.badge--success{background-color:#d1fae5;color:#065f46}.badge--warning{background-color:#fef3c7;color:#92400e}.badge--small{padding:var(--spacing-1) var(--spacing-2);font-size:var(--text-xs)}.badge--medium{padding:var(--spacing-2) var(--spacing-3);font-size:var(--text-sm)}.badge--large{padding:var(--spacing-2) var(--spacing-4);font-size:var(--text-base)}.demo-access{padding:var(--spacing-4) 0;background-color:var(--color-gray-100);border-bottom:1px solid var(--color-gray-200)}.demo-access .container{display:flex;align-items:center;justify-content:center;gap:var(--spacing-4);flex-wrap:wrap}.demo-label{font-size:var(--text-sm);color:var(--color-gray-600);margin:0;font-weight:500}.demo-buttons{display:flex;gap:var(--spacing-3)}.hero{text-align:center;padding:var(--spacing-12) 0;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-white);border-radius:var(--radius-2xl);margin:var(--spacing-6) var(--spacing-4) 0}.hero-content{margin-bottom:var(--spacing-12)}.hero-title{font-size:var(--text-4xl);margin-bottom:var(--spacing-4);color:var(--color-white)}.hero-subtitle{font-size:var(--text-xl);margin-bottom:var(--spacing-8);color:var(--color-white);max-width:600px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:var(--spacing-4);justify-content:center;flex-wrap:wrap}.hero-actions .btn--primary{background-color:var(--color-white);color:var(--color-primary)}.hero-actions .btn--primary:hover:not(:disabled){background-color:var(--color-gray-100);color:var(--color-primary-dark)}.hero-actions .btn--outline{background-color:transparent;border:2px solid var(--color-white);color:var(--color-white)}.hero-actions .btn--outline:hover:not(:disabled){background-color:var(--color-white);color:var(--color-primary)}.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-8);max-width:600px;margin:0 auto}.stat{text-align:center}.stat-value{font-size:var(--text-4xl);font-weight:700;color:var(--color-white)!important;margin-bottom:var(--spacing-2);opacity:1!important}.stat-label{font-size:var(--text-sm);color:var(--color-white);text-transform:uppercase;letter-spacing:1px}.section{padding:var(--spacing-16) 0}.section-alt{background-color:var(--color-white)}.section-title{text-align:center;font-size:var(--text-3xl);margin-bottom:var(--spacing-12);color:var(--color-gray-900)}.topics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-6);max-width:900px;margin:0 auto}.topic-link{text-decoration:none;color:inherit}.topic-card{text-align:center;padding:var(--spacing-8)}.topic-icon{width:80px;height:80px;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:var(--color-white);display:flex;align-items:center;justify-content:center;font-size:var(--text-4xl);font-weight:700;margin:0 auto var(--spacing-4)}.topic-name{font-size:var(--text-xl);margin-bottom:var(--spacing-2);color:var(--color-gray-900)}.topic-count{color:var(--color-gray-600);font-size:var(--text-base);margin:0}.tutors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-6);max-width:1000px;margin:0 auto}.tutor-card{text-align:center}.tutor-header{display:flex;justify-content:center;margin-bottom:var(--spacing-4)}.tutor-info{display:flex;flex-direction:column;gap:var(--spacing-3);align-items:center}.tutor-name{font-size:var(--text-xl);margin:0;color:var(--color-gray-900)}.tutor-expertise{display:flex;gap:var(--spacing-2);flex-wrap:wrap;justify-content:center}.tutor-stats{font-size:var(--text-sm);color:var(--color-gray-600)}.cta-section{padding:var(--spacing-16) 0;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);border-radius:var(--radius-2xl);margin:0 var(--spacing-4)}.cta-content{text-align:center;color:var(--color-white)}.cta-content h2{font-size:var(--text-3xl);margin-bottom:var(--spacing-4);color:var(--color-white)}.cta-content p{font-size:var(--text-xl);margin-bottom:var(--spacing-8);color:#ffffffe6}@media (min-width: 768px){.hero-title{font-size:var(--text-5xl)}.cta-content h2{font-size:var(--text-4xl)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:var(--spacing-4)}.login-container{width:100%;max-width:450px}.login-card{background:var(--color-white);padding:var(--spacing-10);border-radius:var(--radius-xl);box-shadow:var(--shadow-2xl);animation:slideUp .5s ease-out}.login-header{text-align:center;margin-bottom:var(--spacing-8)}.login-logo{display:inline-block;margin-bottom:var(--spacing-4)}.login-logo .logo-image{height:48px;width:auto}.login-header h1{font-size:var(--text-3xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-2)}.login-header p{font-size:var(--text-base);color:var(--color-gray-600)}.login-form{width:100%}.error-message{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3);background-color:#fee;border:1px solid var(--color-error);border-radius:var(--radius-md);margin-bottom:var(--spacing-4)}.btn-login{width:100%;padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-login:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-login:active:not(:disabled){transform:translateY(0)}.btn-login:disabled{opacity:.6;cursor:not-allowed}.login-footer{text-align:center;margin-top:var(--spacing-6);padding-top:var(--spacing-6);border-top:1px solid var(--color-gray-200)}.login-footer p{font-size:var(--text-sm);color:var(--color-gray-600);margin:0}.login-footer a{color:var(--color-primary);font-weight:600;text-decoration:none}.login-footer a:hover{text-decoration:underline}@media (max-width: 640px){.login-card{padding:var(--spacing-8)}.login-header h1{font-size:var(--text-2xl)}.login-logo .logo-image{height:40px}}.step-indicator{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-8);padding:0 var(--spacing-4);position:relative}.step-indicator-item{flex:1;display:flex;flex-direction:column;align-items:center;position:relative}.step-indicator-item:not(:last-child):before{content:"";position:absolute;top:20px;left:50%;right:calc(-50% + 40px);height:3px;background-color:var(--color-gray-300);z-index:0;transition:background-color .3s ease}.step-indicator-item:not(:last-child):after{content:"";position:absolute;top:20px;left:50%;height:3px;width:0;background-color:var(--color-primary);z-index:0;transition:width .5s ease}.step-indicator-item.step-indicator-item--active:not(:last-child):after,.step-indicator-item.step-indicator-item--completed:not(:last-child):after{width:calc(100% - 40px)}.step-indicator-line-wrapper,.step-indicator-line,.step-indicator-line--active{display:none}.step-indicator-circle{width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--text-base);transition:all var(--transition-base);margin-bottom:var(--spacing-2);position:relative;z-index:1}.step-indicator-circle--pending{background-color:var(--color-gray-200);color:var(--color-gray-500);border:2px solid var(--color-gray-300)}.step-indicator-circle--current{background-color:var(--color-primary);color:var(--color-white);border:2px solid var(--color-primary);box-shadow:0 0 0 4px #ffa43333}.step-indicator-circle--completed{background-color:var(--color-primary);color:var(--color-white);border:2px solid var(--color-primary)}.step-indicator-check{font-size:var(--text-xl)}.step-indicator-number{font-size:var(--text-base)}.step-indicator-label{font-size:var(--text-xs);color:var(--color-gray-600);text-align:center;font-weight:500;max-width:100px}@media (max-width: 640px){.step-indicator{padding:0}.step-indicator-circle{width:32px;height:32px;font-size:var(--text-sm)}.step-indicator-label{font-size:10px;max-width:60px}.step-indicator-line-wrapper{top:16px}}.step1-create-account{width:100%}.account-form{width:100%}.form-group input.error{border-color:var(--color-error)}@media (max-width: 640px){.form-row{grid-template-columns:1fr}.step-header h2{font-size:var(--text-2xl)}}.step1-5-email-verification{width:100%;text-align:center}.verification-icon{font-size:64px;margin-bottom:var(--spacing-4);animation:pulse 2s ease-in-out infinite}.verification-icon.success{color:var(--color-success);animation:none}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.step-header{margin-bottom:var(--spacing-6)}.step-header p{font-size:var(--text-base);color:var(--color-gray-600);margin-bottom:var(--spacing-1)}.step-header strong{font-size:var(--text-lg);color:var(--color-primary)}.verification-instructions{text-align:left;background-color:var(--color-gray-50);padding:var(--spacing-5);border-radius:var(--radius-lg);margin-bottom:var(--spacing-6)}.verification-instructions ol{margin:0;padding-left:var(--spacing-5)}.verification-instructions li{margin-bottom:var(--spacing-3);color:var(--color-gray-700);font-size:var(--text-base)}.verification-instructions li:last-child{margin-bottom:0}.verification-actions{display:flex;flex-direction:column;gap:var(--spacing-4)}.btn-primary{width:100%;padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.resend-section{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2);padding-top:var(--spacing-4);border-top:1px solid var(--color-gray-200)}.resend-section p{margin:0;font-size:var(--text-sm);color:var(--color-gray-600)}.btn-link{background:none;border:none;color:var(--color-primary);font-size:var(--text-sm);font-weight:600;cursor:pointer;text-decoration:underline;padding:0}.btn-link:hover:not(:disabled){color:var(--color-primary-dark)}.btn-link:disabled{opacity:.5;cursor:not-allowed}.resend-success{color:var(--color-success);font-size:var(--text-sm);font-weight:600}.resend-error{color:var(--color-error);font-size:var(--text-sm);font-weight:600}.login-form{width:100%;max-width:400px;margin:0 auto;text-align:left}.form-group{margin-bottom:var(--spacing-4)}.form-group input{width:100%;padding:var(--spacing-3);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-base);transition:all var(--transition-fast)}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ffa4331a}.form-group input:disabled{background-color:var(--color-gray-100);cursor:not-allowed}.login-error{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3);background-color:#fee;border:1px solid var(--color-error);border-radius:var(--radius-md);margin-bottom:var(--spacing-4)}.login-error span{font-size:var(--text-xl)}.login-error p{color:var(--color-error);font-size:var(--text-sm);margin:0}@media (max-width: 640px){.verification-icon{font-size:48px}.step-header h2{font-size:var(--text-2xl)}}.step2-team-choice{width:100%}.choice-cards{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-6)}.choice-card{display:flex;flex-direction:column;align-items:center;padding:var(--spacing-8);background:var(--color-white);border:2px solid var(--color-gray-200);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-base);text-align:center}.choice-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:var(--shadow-xl)}.choice-icon{font-size:64px;margin-bottom:var(--spacing-4)}.choice-card h3{font-size:var(--text-2xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-2)}.choice-card>p{font-size:var(--text-base);color:var(--color-gray-600);margin-bottom:var(--spacing-6)}.choice-features{display:flex;flex-direction:column;gap:var(--spacing-2);margin-bottom:var(--spacing-6);width:100%}.choice-features span{font-size:var(--text-sm);color:var(--color-gray-700);text-align:left;padding-left:var(--spacing-2)}.btn-choice{width:100%;padding:var(--spacing-3) var(--spacing-6);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-choice:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}@media (max-width: 768px){.choice-cards{grid-template-columns:1fr}.choice-icon{font-size:48px}.step-header h2{font-size:var(--text-2xl)}}.step2-1a-create-team{width:100%}.create-team-form{width:100%}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4)}.form-group{margin-bottom:var(--spacing-5)}.form-group label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-2)}.form-group .required{color:var(--color-error)}.form-group input,.form-group select{width:100%;padding:var(--spacing-3);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-base);transition:all var(--transition-fast);background-color:var(--color-white)}.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--spacing-3) center;padding-right:var(--spacing-10);cursor:pointer}.form-group select option{padding:var(--spacing-2)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ffa4331a}.form-group input.error,.form-group select.error{border-color:var(--color-error)}.form-group input:disabled,.form-group select:disabled{background-color:var(--color-gray-100);cursor:not-allowed}.error-message{display:block;color:var(--color-error);font-size:var(--text-xs);margin-top:var(--spacing-1)}.contact-section{background-color:var(--color-gray-50);padding:var(--spacing-6);border-radius:var(--radius-lg);margin-bottom:var(--spacing-6)}.contact-section h3{font-size:var(--text-xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-4)}.checkbox-group{display:flex;align-items:center;gap:var(--spacing-2);margin-bottom:var(--spacing-4)}.checkbox-group input[type=checkbox]{width:auto;cursor:pointer}.checkbox-group label{margin:0;font-size:var(--text-base);font-weight:500;color:var(--color-gray-700);cursor:pointer}.submit-error{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3);background-color:#fee;border:1px solid var(--color-error);border-radius:var(--radius-md);margin-bottom:var(--spacing-4)}.submit-error span{font-size:var(--text-xl)}.submit-error p{color:var(--color-error);font-size:var(--text-sm);margin:0}.btn-primary{width:100%;padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);margin-top:var(--spacing-2)}.btn-primary:active:not(:disabled){transform:translateY(0)}@media (max-width: 640px){.form-row{grid-template-columns:1fr}.step-header h2{font-size:var(--text-2xl)}.contact-section{padding:var(--spacing-4)}}.step2-1b-join-team{width:100%}.step-header{text-align:center;margin-bottom:var(--spacing-8)}.join-team-form{width:100%;max-width:600px;margin:0 auto}.code-input-section{margin-bottom:var(--spacing-6)}.code-input-section label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-2)}.code-input-section .required{color:var(--color-error)}.code-input-group{display:flex;gap:var(--spacing-3)}.code-input-group input{flex:1;padding:var(--spacing-3);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-lg);font-family:var(--font-mono);font-weight:600;letter-spacing:1px;text-align:center;transition:all var(--transition-fast)}.code-input-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ffa4331a}.code-input-group input.error{border-color:var(--color-error)}.code-input-group input:disabled{background-color:var(--color-gray-100);cursor:not-allowed}.btn-validate{padding:var(--spacing-3) var(--spacing-6);background-color:var(--color-gray-700);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-validate:hover:not(:disabled){background-color:var(--color-gray-800)}.btn-validate:disabled{opacity:.5;cursor:not-allowed}.error-message{display:block;color:var(--color-error);font-size:var(--text-sm);margin-top:var(--spacing-2)}.team-info-card{background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);padding:var(--spacing-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);margin-bottom:var(--spacing-6);color:var(--color-white)}.team-info-header{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-5)}.check-icon{width:48px;height:48px;background-color:var(--color-white);color:var(--color-success);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--text-2xl);font-weight:700}.team-info-header h3{font-size:var(--text-2xl);font-weight:700;margin:0}.team-details{background-color:#fff3;padding:var(--spacing-4);border-radius:var(--radius-lg);margin-bottom:var(--spacing-5)}.detail-row{display:flex;justify-content:space-between;padding:var(--spacing-2) 0;border-bottom:1px solid rgba(255,255,255,.2)}.detail-row:last-child{border-bottom:none}.detail-row .label{font-size:var(--text-sm);font-weight:600;opacity:.9}.detail-row .value{font-size:var(--text-base);font-weight:700}.btn-primary{width:100%;padding:var(--spacing-4);background-color:var(--color-white);color:var(--color-primary);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-md)}.help-text{background-color:var(--color-gray-50);padding:var(--spacing-5);border-radius:var(--radius-lg);border-left:4px solid var(--color-primary)}.help-text p{margin:0 0 var(--spacing-3) 0;font-size:var(--text-base);color:var(--color-gray-700)}.help-text ul{margin:0;padding-left:var(--spacing-5)}.help-text li{margin-bottom:var(--spacing-2);color:var(--color-gray-600);font-size:var(--text-sm)}@media (max-width: 640px){.step-header h2{font-size:var(--text-2xl)}.code-input-group{flex-direction:column}.btn-validate{width:100%}}.team-code-display{margin:var(--spacing-6) 0}.team-code-display-box{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.team-code-display-code{flex:1;font-size:var(--text-2xl);font-weight:700;font-family:var(--font-mono);color:var(--color-white);letter-spacing:2px;text-align:center}.team-code-display-copy-btn{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-5);background-color:var(--color-white);color:var(--color-primary);border:none;border-radius:var(--radius-lg);font-weight:600;font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.team-code-display-copy-btn:hover{background-color:var(--color-gray-100);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.team-code-display-copy-btn:active{transform:translateY(0)}.team-code-display-icon{font-size:var(--text-lg)}.team-code-display-help{margin-top:var(--spacing-3);font-size:var(--text-sm);color:var(--color-gray-600);text-align:center;margin-bottom:0}@media (max-width: 640px){.team-code-display-code{font-size:var(--text-xl);letter-spacing:1px}.team-code-display-copy-btn{padding:var(--spacing-2) var(--spacing-3);font-size:var(--text-xs)}.team-code-display-copy-btn span:last-child{display:none}.team-code-display-icon{font-size:var(--text-base)}}.step2-2a-team-invites{width:100%}.step-header{text-align:center;margin-bottom:var(--spacing-6)}.step-header h2{font-size:var(--text-3xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-2)}.step-header p{font-size:var(--text-base);color:var(--color-gray-600)}.divider{display:flex;align-items:center;margin:var(--spacing-8) 0;color:var(--color-gray-400)}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--color-gray-300)}.divider span{padding:0 var(--spacing-4);font-size:var(--text-sm);font-weight:600}.invite-section{margin-bottom:var(--spacing-8)}.invite-section h3{font-size:var(--text-xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-2)}.section-description{font-size:var(--text-sm);color:var(--color-gray-600);margin-bottom:var(--spacing-5)}.email-inputs{display:flex;flex-direction:column;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.email-input-row{display:flex;gap:var(--spacing-2)}.email-input-row input{flex:1;padding:var(--spacing-3);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-base);transition:all var(--transition-fast)}.email-input-row input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ffa4331a}.email-input-row input:disabled{background-color:var(--color-gray-100);cursor:not-allowed}.btn-remove{width:40px;height:40px;padding:0;background-color:var(--color-error);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-lg);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.btn-remove:hover:not(:disabled){background-color:#c00}.btn-remove:disabled{opacity:.5;cursor:not-allowed}.btn-add-email{width:100%;padding:var(--spacing-3);background-color:var(--color-gray-100);color:var(--color-gray-700);border:1px dashed var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-add-email:hover:not(:disabled){background-color:var(--color-gray-200);border-color:var(--color-gray-400)}.btn-add-email:disabled{opacity:.5;cursor:not-allowed}.error-message{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3);background-color:#fee;border:1px solid var(--color-error);border-radius:var(--radius-md);margin-top:var(--spacing-4)}.error-message span{font-size:var(--text-xl)}.error-message p{color:var(--color-error);font-size:var(--text-sm);margin:0}.actions{display:flex;gap:var(--spacing-4);margin-top:var(--spacing-6)}.btn-secondary{flex:1;padding:var(--spacing-4);background-color:var(--color-white);color:var(--color-gray-700);border:2px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-secondary:hover:not(:disabled){background-color:var(--color-gray-50);border-color:var(--color-gray-400)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-primary{flex:1;padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 640px){.step-header h2{font-size:var(--text-2xl)}.actions{flex-direction:column}}.step2-tutor-profile{width:100%}.tutor-profile-form{display:flex;flex-direction:column;gap:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.label-hint{font-weight:400;color:#6b7280;font-size:.875rem;margin-left:.5rem}.optional{font-weight:400;color:#9ca3af;font-size:.875rem;font-style:italic}textarea{resize:vertical;min-height:150px;max-height:300px;font-family:inherit;line-height:1.6;padding:1rem;border:2px solid #d1d5db;border-radius:8px;font-size:1rem;transition:border-color .2s,box-shadow .2s;width:100%}textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}textarea.error{border-color:#dc2626}textarea::placeholder{color:#9ca3af;font-style:italic}.char-count{text-align:right;font-size:.875rem;color:#6b7280;margin-top:.5rem;font-weight:500}.char-count.valid{color:#059669}.char-count.invalid{color:#dc2626}.skills-selector{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.skill-chip{padding:.5rem 1rem;border:2px solid #d1d5db;border-radius:20px;background:#fff;color:#374151;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.375rem}.skill-chip:hover{border-color:#667eea;background:#f3f4f6}.skill-chip.selected{border-color:#667eea;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.skill-chip:disabled{opacity:.5;cursor:not-allowed}.skill-check{font-size:.75rem;font-weight:700}.custom-skill-input{display:flex;gap:.5rem;margin-bottom:1rem}.custom-skill-input input{flex:1;padding:.75rem;border:1px solid #d1d5db;border-radius:8px;font-size:.875rem}.custom-skill-input button{padding:.75rem 1.5rem;background:#667eea;color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:background-color .2s}.custom-skill-input button:hover{background:#5568d3}.custom-skill-input button:disabled{opacity:.5;cursor:not-allowed}.selected-skills{padding:1rem;background:#f9fafb;border-radius:8px;margin-top:.5rem}.selected-skills strong{display:block;margin-bottom:.75rem;color:#374151;font-size:.875rem}.selected-skills-list{display:flex;flex-wrap:wrap;gap:.5rem}.selected-skill-tag{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem;background:#fff;border:1px solid #d1d5db;border-radius:16px;font-size:.875rem;color:#374151}.selected-skill-tag button{background:none;border:none;color:#9ca3af;cursor:pointer;padding:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:1.25rem;line-height:1;transition:all .2s}.selected-skill-tag button:hover{background:#fee2e2;color:#dc2626}.rate-input{position:relative;display:flex;align-items:center}.rate-input .currency{position:absolute;left:1rem;color:#6b7280;font-weight:600;font-size:1rem}.rate-input input{padding-left:2.5rem}@media (max-width: 768px){.form-row{grid-template-columns:1fr}.skills-selector{gap:.375rem}.skill-chip{font-size:.8125rem;padding:.375rem .75rem}}.step3-success{width:100%;display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--spacing-8) 0}.success-animation{margin-bottom:var(--spacing-6)}.checkmark-circle{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-xl);animation:scaleIn .5s ease-out}@keyframes scaleIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.checkmark{font-size:64px;color:var(--color-white);font-weight:700;animation:checkmarkPop .3s .5s ease-out both}@keyframes checkmarkPop{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.success-content{width:100%;max-width:600px}.success-content h2{font-size:var(--text-4xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-3);animation:fadeInUp .5s .3s ease-out both}.success-message{font-size:var(--text-lg);color:var(--color-gray-600);margin-bottom:var(--spacing-8);animation:fadeInUp .5s .4s ease-out both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.success-details{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-4);margin-bottom:var(--spacing-8)}.detail-card{padding:var(--spacing-5);background-color:var(--color-gray-50);border-radius:var(--radius-lg);animation:fadeInUp .5s ease-out both}.detail-card:nth-child(1){animation-delay:.5s}.detail-card:nth-child(2){animation-delay:.6s}.detail-card:nth-child(3){animation-delay:.7s}.detail-icon{font-size:48px;display:block;margin-bottom:var(--spacing-3)}.detail-card h3{font-size:var(--text-lg);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-2)}.detail-card p{font-size:var(--text-sm);color:var(--color-gray-600);margin:0}.btn-continue{width:100%;max-width:400px;padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-lg);font-weight:600;cursor:pointer;transition:all var(--transition-fast);margin:0 auto var(--spacing-4);display:block;animation:fadeInUp .5s .8s ease-out both}.btn-continue:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.auto-redirect{font-size:var(--text-sm);color:var(--color-gray-500);margin:0;animation:fadeInUp .5s .9s ease-out both}@media (max-width: 768px){.success-details{grid-template-columns:1fr}.success-content h2{font-size:var(--text-3xl)}.checkmark-circle{width:100px;height:100px}.checkmark{font-size:52px}.detail-icon{font-size:36px}}.onboarding-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.onboarding-container{width:100%;max-width:600px;background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;overflow:hidden}.onboarding-header{padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-align:center}.onboarding-title{font-size:2rem;font-weight:700;margin:0 0 1.5rem}.onboarding-content{padding:2rem;min-height:400px}.loading-state{text-align:center;padding:3rem;color:#666;font-size:1.1rem}@media (max-width: 768px){.onboarding-page{padding:1rem}.onboarding-container{max-width:100%}.onboarding-header{padding:1.5rem 1rem}.onboarding-title{font-size:1.5rem}.onboarding-content{padding:1.5rem 1rem}}.lesson-card{height:100%;display:flex;flex-direction:column;transition:all var(--transition-base);border:1px solid var(--color-gray-200)}.lesson-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -10px #6366f133;border-color:var(--color-primary-light)}.lesson-card-content{display:flex;flex-direction:column;gap:var(--spacing-4);height:100%}.lesson-meta{display:flex;gap:var(--spacing-2);flex-wrap:wrap}.lesson-title{font-size:var(--text-xl);font-weight:700;color:var(--color-gray-900);margin:0;line-height:1.3;transition:color var(--transition-fast)}.lesson-card:hover .lesson-title{color:var(--color-primary)}.lesson-description{font-size:var(--text-sm);color:var(--color-gray-600);line-height:1.7;margin:0;flex-grow:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.lesson-tutor{display:flex;align-items:center;gap:var(--spacing-3);padding-top:var(--spacing-4);border-top:2px solid var(--color-gray-100)}.tutor-info-compact{display:flex;flex-direction:column;gap:var(--spacing-1)}.tutor-name-compact{font-size:var(--text-sm);color:var(--color-gray-700);font-weight:600}.lesson-details{display:flex;gap:var(--spacing-5);padding:var(--spacing-4);background:linear-gradient(135deg,var(--color-gray-50) 0%,var(--color-gray-100) 100%);border-radius:var(--radius-lg);margin-top:var(--spacing-2)}.lesson-detail{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--text-sm);color:var(--color-gray-700);font-weight:600}.lesson-detail svg{color:var(--color-primary)}.lesson-card-footer{margin-top:auto}.input-wrapper{display:flex;flex-direction:column;gap:var(--spacing-2);width:100%}.input-label{font-size:var(--text-sm);font-weight:600;color:var(--color-gray-700)}.input-required{color:var(--color-error);margin-left:var(--spacing-1)}.input{padding:var(--spacing-4) var(--spacing-5);border:2px solid var(--color-gray-200);border-radius:var(--radius-xl);font-size:var(--text-base);transition:all var(--transition-base);background-color:var(--color-white);color:var(--color-gray-900);font-weight:500}.input::placeholder{color:var(--color-gray-400);font-weight:400}.input:hover{border-color:var(--color-gray-300);background-color:var(--color-gray-50)}.input:focus{outline:none;border-color:var(--color-primary);background-color:var(--color-white);box-shadow:0 0 0 4px #6366f11a;transform:translateY(-1px)}.input--error{border-color:var(--color-error)}.input--error:focus{box-shadow:0 0 0 4px #ef44441a}.input-error-message{font-size:var(--text-sm);color:var(--color-error)}.select-wrapper{display:flex;flex-direction:column;gap:var(--spacing-2);width:100%;position:relative}.select-label{font-size:var(--text-sm);font-weight:600;color:var(--color-gray-700)}.select-required{color:var(--color-error);margin-left:var(--spacing-1)}.custom-select{position:relative;width:100%}.custom-select-trigger{width:100%;padding:var(--spacing-4) var(--spacing-5);border:2px solid var(--color-gray-200);border-radius:var(--radius-xl);font-size:var(--text-base);transition:all var(--transition-base);background-color:var(--color-white);color:var(--color-gray-900);font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-3);text-align:left}.custom-select-trigger:hover{border-color:var(--color-gray-300);background-color:var(--color-gray-50)}.custom-select--open .custom-select-trigger{border-color:var(--color-primary);background-color:var(--color-white);box-shadow:0 0 0 4px #6366f11a;transform:translateY(-1px)}.custom-select-placeholder{color:var(--color-gray-400);font-weight:400}.custom-select-arrow{color:var(--color-gray-500);transition:transform var(--transition-base),color var(--transition-base);flex-shrink:0}.custom-select--open .custom-select-arrow{transform:rotate(180deg);color:var(--color-primary)}.custom-select--error .custom-select-trigger{border-color:var(--color-error)}.custom-select--error.custom-select--open .custom-select-trigger{box-shadow:0 0 0 4px #ef44441a}.custom-select-dropdown{position:absolute;top:calc(100% + var(--spacing-2));left:0;right:0;background:var(--color-white);border:2px solid var(--color-primary);border-radius:var(--radius-xl);box-shadow:0 20px 40px -10px #6366f14d,0 10px 20px -5px #0000001a;z-index:1000;max-height:300px;overflow-y:auto;animation:dropdownFadeIn .2s ease-out;padding:var(--spacing-2)}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.custom-select-dropdown::-webkit-scrollbar{width:8px}.custom-select-dropdown::-webkit-scrollbar-track{background:var(--color-gray-100);border-radius:var(--radius-full)}.custom-select-dropdown::-webkit-scrollbar-thumb{background:var(--color-primary-light);border-radius:var(--radius-full)}.custom-select-dropdown::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.custom-select-option{padding:var(--spacing-3) var(--spacing-4);cursor:pointer;transition:all var(--transition-fast);border-radius:var(--radius-lg);font-weight:500;font-size:var(--text-base);color:var(--color-gray-700);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-3);margin-bottom:var(--spacing-1)}.custom-select-option:last-child{margin-bottom:0}.custom-select-option:hover{background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);transform:translate(4px)}.custom-select-option.selected{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-white);font-weight:600;box-shadow:var(--shadow-md)}.custom-select-option.selected:hover{transform:translate(0);box-shadow:var(--shadow-lg)}.check-icon{color:currentColor;flex-shrink:0}.select-error-message{font-size:var(--text-sm);color:var(--color-error)}.lessons-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}.filters-section .select-wrapper,.filters-section .input-wrapper{animation:fadeInUp .4s ease-out}.filters-section .select-wrapper:nth-child(1){animation-delay:.05s}.filters-section .select-wrapper:nth-child(2){animation-delay:.1s}.filters-section .select-wrapper:nth-child(3){animation-delay:.15s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (min-width: 640px){.filters-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 768px){.lessons-grid{grid-template-columns:repeat(2,1fr)}.filters-section{padding:var(--spacing-10)}}@media (min-width: 1024px){.lessons-grid{grid-template-columns:repeat(3,1fr)}}.browse-header{text-align:center;margin-bottom:var(--spacing-12)}.browse-header h1{margin-bottom:var(--spacing-3);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.browse-subtitle{font-size:var(--text-lg);color:var(--color-gray-600);margin:0}.filters-section{background:linear-gradient(135deg,#fff,#f9fafb);padding:var(--spacing-8);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);margin-bottom:var(--spacing-8);border:1px solid var(--color-gray-200)}.search-bar{margin-bottom:var(--spacing-6);position:relative}.search-bar:before{content:"🔍";position:absolute;left:var(--spacing-5);top:50%;transform:translateY(-50%);font-size:var(--text-xl);pointer-events:none;z-index:1}.search-bar .input{padding-left:var(--spacing-12);font-size:var(--text-lg);background:var(--color-white);box-shadow:var(--shadow-sm)}.filters-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-5)}.results-info{margin-bottom:var(--spacing-6);padding:var(--spacing-5);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.results-count{font-size:var(--text-lg);font-weight:700;color:var(--color-white);text-align:center;letter-spacing:.5px}.tutors-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}.tutor-link{text-decoration:none;color:inherit}.tutor-card{height:100%;display:flex;flex-direction:column}.tutor-header{display:flex;justify-content:center;padding:var(--spacing-6) 0;border-bottom:1px solid var(--color-gray-200)}.tutor-info{padding:var(--spacing-6);flex:1;display:flex;flex-direction:column;gap:var(--spacing-4)}.tutor-name{font-size:var(--text-xl);font-weight:700;color:var(--color-gray-900);margin:0}.tutor-university{font-size:var(--text-sm);color:var(--color-gray-600);margin:0}.tutor-bio{font-size:var(--text-sm);color:var(--color-gray-700);line-height:1.6;margin:0;flex:1}.tutor-expertise{display:flex;flex-wrap:wrap;gap:var(--spacing-2)}.tutor-stats{display:flex;justify-content:space-between;align-items:center;padding-top:var(--spacing-4);border-top:1px solid var(--color-gray-200);font-size:var(--text-sm);color:var(--color-gray-600)}.tutor-rate{font-weight:700;color:var(--color-primary);font-size:var(--text-lg)}.no-results{text-align:center;padding:var(--spacing-20);background:linear-gradient(135deg,#fff,#f9fafb);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);border:2px dashed var(--color-gray-300)}.no-results h3{color:var(--color-gray-700);margin-bottom:var(--spacing-3);font-size:var(--text-2xl)}.no-results p{color:var(--color-gray-500);margin:0;font-size:var(--text-lg)}@media (min-width: 640px){.filters-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 768px){.tutors-grid{grid-template-columns:repeat(2,1fr)}.filters-section{padding:var(--spacing-10)}}@media (min-width: 1024px){.tutors-grid{grid-template-columns:repeat(3,1fr)}}.back-link{display:inline-flex;align-items:center;gap:var(--spacing-2);color:var(--color-primary);font-weight:600;margin-bottom:var(--spacing-6);transition:all var(--transition-fast)}.back-link:hover{transform:translate(-4px)}.lesson-detail-header{margin-bottom:var(--spacing-10)}.lesson-header-content h1{font-size:var(--text-4xl);margin:var(--spacing-4) 0}.lesson-badges{display:flex;gap:var(--spacing-2);margin-bottom:var(--spacing-3)}.lesson-meta-info{display:flex;align-items:center;gap:var(--spacing-3);flex-wrap:wrap;color:var(--color-gray-600);font-size:var(--text-base)}.meta-divider{color:var(--color-gray-400)}.lesson-price-large{font-size:var(--text-2xl);font-weight:700;color:var(--color-primary)}.lesson-detail-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-8)}.lesson-detail-main{display:flex;flex-direction:column;gap:var(--spacing-6)}.detail-section h2{font-size:var(--text-2xl);margin-bottom:var(--spacing-4);color:var(--color-gray-900)}.lesson-description-full{font-size:var(--text-lg);line-height:1.8;color:var(--color-gray-700);margin:0}.learning-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-3)}.learning-points li{padding-left:var(--spacing-8);position:relative;font-size:var(--text-base);color:var(--color-gray-700);line-height:1.6}.learning-points li:before{content:"→";position:absolute;left:0;color:var(--color-primary);font-weight:700;font-size:var(--text-xl)}.materials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--spacing-3)}.material-item{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3);background:var(--color-gray-50);border-radius:var(--radius-lg);font-size:var(--text-sm);color:var(--color-gray-700)}.material-item svg{color:var(--color-success);flex-shrink:0}.tutor-info-card{display:grid;grid-template-columns:auto 1fr auto;gap:var(--spacing-4);align-items:center;text-decoration:none;color:inherit;transition:all var(--transition-base);padding:var(--spacing-4);border-radius:var(--radius-lg)}.tutor-info-card:hover{background:var(--color-gray-50)}.tutor-info-details h3{margin:0 0 var(--spacing-2) 0;font-size:var(--text-xl);color:var(--color-gray-900)}.tutor-university{color:var(--color-gray-600);font-size:var(--text-sm);margin:var(--spacing-2) 0}.tutor-stats{color:var(--color-gray-500);font-size:var(--text-sm);margin:var(--spacing-1) 0 0 0}.reviews-list{display:flex;flex-direction:column;gap:var(--spacing-6)}.review-item{padding-bottom:var(--spacing-6);border-bottom:1px solid var(--color-gray-200)}.review-item:last-child{border-bottom:none;padding-bottom:0}.review-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-3);gap:var(--spacing-4)}.review-header h4{margin:0 0 var(--spacing-1) 0;font-size:var(--text-base);color:var(--color-gray-900)}.review-date{font-size:var(--text-sm);color:var(--color-gray-500)}.review-comment{color:var(--color-gray-700);line-height:1.6;margin:0}.lesson-detail-sidebar{position:relative}.booking-card{position:sticky;top:var(--spacing-8)}.booking-card-header{margin-bottom:var(--spacing-6);padding-bottom:var(--spacing-6);border-bottom:2px solid var(--color-gray-200)}.booking-price{display:flex;flex-direction:column}.price-amount{font-size:var(--text-4xl);font-weight:700;color:var(--color-primary)}.price-label{font-size:var(--text-sm);color:var(--color-gray-600)}.booking-info{display:flex;flex-direction:column;gap:var(--spacing-3);margin-bottom:var(--spacing-6);padding-bottom:var(--spacing-6);border-bottom:1px solid var(--color-gray-200)}.booking-info-item{display:flex;justify-content:space-between;color:var(--color-gray-700);font-size:var(--text-sm)}.booking-form{display:flex;flex-direction:column;gap:var(--spacing-5)}.booking-form h3{margin:0;font-size:var(--text-lg)}.booking-form h4{margin:0 0 var(--spacing-3) 0;font-size:var(--text-base);color:var(--color-gray-700)}.date-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-2)}.date-option{padding:var(--spacing-3);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);background:var(--color-white);cursor:pointer;font-weight:600;transition:all var(--transition-fast)}.date-option:hover{border-color:var(--color-primary-light);background:var(--color-gray-50)}.date-option.selected{border-color:var(--color-primary);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-white)}.time-selector{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.time-options{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-2)}.time-option{padding:var(--spacing-3);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);background:var(--color-white);cursor:pointer;font-weight:500;transition:all var(--transition-fast)}.time-option:hover{border-color:var(--color-primary-light);background:var(--color-gray-50)}.time-option.selected{border-color:var(--color-primary);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:var(--color-white)}.booking-total{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-4);background:var(--color-gray-50);border-radius:var(--radius-lg);font-weight:600}.total-price{font-size:var(--text-2xl);color:var(--color-primary)}.booking-actions{display:flex;flex-direction:column;gap:var(--spacing-2)}.booking-guarantees{margin-top:var(--spacing-6);padding-top:var(--spacing-6);border-top:1px solid var(--color-gray-200);display:flex;flex-direction:column;gap:var(--spacing-2)}.guarantee-item{font-size:var(--text-sm);color:var(--color-gray-600)}@media (min-width: 1024px){.lesson-detail-grid{grid-template-columns:2fr 1fr}}.tutor-profile-header{margin-bottom:var(--spacing-8)}.tutor-header-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--spacing-6);padding:var(--spacing-6)}.tutor-header-info{display:flex;flex-direction:column;gap:var(--spacing-3);width:100%}.tutor-header-info h1{font-size:var(--text-4xl);margin:0}.tutor-header-meta{display:flex;align-items:center;gap:var(--spacing-3);flex-wrap:wrap;justify-content:center;color:var(--color-gray-600);font-size:var(--text-base)}.tutor-university{color:var(--color-gray-600);font-size:var(--text-lg);margin:0}.tutor-rate{display:flex;align-items:baseline;gap:var(--spacing-2);justify-content:center;margin-top:var(--spacing-2)}.rate-amount{font-size:var(--text-3xl);font-weight:700;color:var(--color-primary)}.rate-label{font-size:var(--text-base);color:var(--color-gray-600)}.profile-section{margin-bottom:var(--spacing-6)}.profile-section h2{font-size:var(--text-2xl);margin-bottom:var(--spacing-6);color:var(--color-gray-900)}.tutor-bio{font-size:var(--text-lg);line-height:1.8;color:var(--color-gray-700);margin:0}.expertise-list{display:flex;flex-wrap:wrap;gap:var(--spacing-3)}.tutor-lessons-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}.tutor-lesson-card{display:flex;flex-direction:column;gap:var(--spacing-4);height:100%}.lesson-card-header{display:flex;justify-content:space-between;align-items:flex-start}.lesson-badges-small{display:flex;gap:var(--spacing-2)}.lesson-card-title{font-size:var(--text-xl);font-weight:700;color:var(--color-gray-900);margin:0;line-height:1.3}.lesson-card-desc{font-size:var(--text-sm);color:var(--color-gray-600);line-height:1.6;margin:0;flex-grow:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lesson-card-meta{display:flex;align-items:center;gap:var(--spacing-2);color:var(--color-gray-600);font-size:var(--text-sm);padding-top:var(--spacing-3);border-top:1px solid var(--color-gray-200)}.lesson-card-price{font-weight:700;color:var(--color-primary);font-size:var(--text-base)}.lesson-card-link{margin-top:auto}.profile-reviews-stats{margin-bottom:var(--spacing-8);padding:var(--spacing-8);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);border-radius:var(--radius-xl);text-align:center}.reviews-stat-large{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3);color:var(--color-white)}.stat-number{font-size:var(--text-5xl);font-weight:700}.stat-label{font-size:var(--text-base);opacity:.9}.profile-reviews-list{display:flex;flex-direction:column;gap:var(--spacing-6)}.profile-review-item{padding-bottom:var(--spacing-6);border-bottom:1px solid var(--color-gray-200)}.profile-review-item:last-child{border-bottom:none;padding-bottom:0}.profile-review-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-3);gap:var(--spacing-4)}.profile-review-header h4{margin:0 0 var(--spacing-1) 0;font-size:var(--text-base);color:var(--color-gray-900)}.profile-review-date{font-size:var(--text-sm);color:var(--color-gray-500)}.profile-review-comment{color:var(--color-gray-700);line-height:1.6;margin:0}.no-reviews{text-align:center;padding:var(--spacing-8);color:var(--color-gray-500)}@media (min-width: 768px){.tutor-header-content{flex-direction:row;text-align:left;align-items:flex-start}.tutor-header-info{align-items:flex-start}.tutor-header-meta,.tutor-rate{justify-content:flex-start}.tutor-lessons-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.tutor-lessons-grid{grid-template-columns:repeat(3,1fr)}}.team-dashboard-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid #e5e7eb}.team-dashboard-header h1{margin:0 0 .5rem;font-size:2rem;font-weight:700;color:#111827}.team-subtitle{display:flex;align-items:center;gap:.5rem;margin:.5rem 0;color:#6b7280}.team-company{color:#6b7280}.team-code-display{margin-top:.75rem;padding:.75rem 1rem;background:#f3f4f6;border-radius:8px;font-family:Monaco,Courier New,monospace;font-size:.95rem;display:inline-block}.team-code-display strong{margin-right:.5rem;color:#6b7280}.edit-team-card{margin-bottom:2rem}.edit-team-card h3{margin:0 0 1.5rem;font-size:1.25rem;font-weight:600}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#374151}.form-group input,.form-group select{width:100%;padding:.75rem;border:1px solid #d1d5db;border-radius:8px;font-size:1rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{outline:none;border-color:#667eea}.form-actions{display:flex;gap:1rem;margin-top:1.5rem}.team-section{margin-bottom:2rem}.team-section h2{margin:0 0 1.5rem;font-size:1.5rem;font-weight:600;color:#111827}.team-section h3{margin:1.5rem 0 1rem;font-size:1.125rem;font-weight:600;color:#374151}.members-list{display:flex;flex-direction:column;gap:1rem}.member-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:#f9fafb;border-radius:8px;transition:background-color .2s}.member-item:hover{background:#f3f4f6}.member-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.125rem;flex-shrink:0}.member-info{flex:1}.member-name{font-weight:600;color:#111827;margin-bottom:.25rem}.member-email{color:#6b7280;font-size:.875rem}.member-role{margin-left:auto}.invite-form{display:flex;gap:1rem;margin-bottom:1.5rem}.invite-form input{flex:1;padding:.75rem;border:1px solid #d1d5db;border-radius:8px;font-size:1rem}.invite-form input:focus{outline:none;border-color:#667eea}.invitations-list{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e5e7eb}.invitation-item{display:flex;align-items:center;gap:1rem;padding:.75rem;background:#f9fafb;border-radius:8px;margin-bottom:.5rem}.invitation-item span:first-child{flex:1;font-weight:500}.invite-date{color:#6b7280;font-size:.875rem}.contact-info{padding:1rem;background:#f9fafb;border-radius:8px}.contact-info p{margin:.5rem 0;color:#374151}.contact-info strong{color:#111827;margin-right:.5rem}.loading-state,.no-team-state{text-align:center;padding:4rem 2rem}.no-team-state h2{margin:0 0 1rem;font-size:1.75rem;color:#111827}.no-team-state p{margin:0 0 2rem;color:#6b7280;font-size:1.125rem}@media (max-width: 768px){.team-dashboard-header{flex-direction:column;gap:1rem}.team-dashboard-header h1{font-size:1.5rem}.member-item{flex-wrap:wrap}.member-role{margin-left:0;width:100%}.invite-form{flex-direction:column}}.company-stats-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-4);margin-bottom:var(--spacing-10)}.stat-card{display:flex;align-items:center;gap:var(--spacing-4);padding:var(--spacing-2)}.stat-icon{font-size:var(--text-4xl);flex-shrink:0}.stat-value{font-size:var(--text-3xl);font-weight:700;color:var(--color-primary);line-height:1;margin-bottom:var(--spacing-1)}.stat-label{font-size:var(--text-sm);color:var(--color-gray-600);text-transform:uppercase;letter-spacing:.5px}.bookings-section{margin-top:var(--spacing-8)}.bookings-list{display:flex;flex-direction:column;gap:var(--spacing-6)}.company-booking-card{display:flex;flex-direction:column;gap:var(--spacing-5);transition:all var(--transition-base);border:1px solid var(--color-gray-200)}.company-booking-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px)}.booking-card-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-3)}.booking-date-badge{font-size:var(--text-sm);font-weight:600;color:var(--color-gray-600)}.booking-card-content{display:grid;grid-template-columns:1fr;gap:var(--spacing-5)}.booking-lesson-info h3{font-size:var(--text-xl);margin:0 0 var(--spacing-2) 0;color:var(--color-gray-900)}.booking-time{display:flex;align-items:center;gap:var(--spacing-2);color:var(--color-gray-600);font-size:var(--text-sm)}.booking-time svg{color:var(--color-gray-400);flex-shrink:0}.booking-tutor-info{display:flex;align-items:center;gap:var(--spacing-3)}.tutor-name-small{font-weight:600;color:var(--color-gray-900);font-size:var(--text-sm)}.attendees-count{font-size:var(--text-xs);color:var(--color-gray-500)}.booking-price-display{font-size:var(--text-2xl);font-weight:700;color:var(--color-primary);text-align:right}.booking-card-actions{display:flex;gap:var(--spacing-3);flex-wrap:wrap;padding-top:var(--spacing-4);border-top:1px solid var(--color-gray-200)}.empty-state-card{text-align:center;padding:var(--spacing-16)}.empty-state-card p{color:var(--color-gray-600);font-size:var(--text-lg);margin-bottom:var(--spacing-6)}@media (min-width: 640px){.company-stats-grid{grid-template-columns:repeat(2,1fr)}.booking-card-content{grid-template-columns:2fr 1fr auto;align-items:center}}@media (min-width: 1024px){.company-stats-grid{grid-template-columns:repeat(4,1fr)}}.demo-page{max-width:800px;margin:0 auto;text-align:center;padding:var(--spacing-12) 0}.demo-subtitle{color:var(--color-gray-600);font-size:var(--text-lg);margin-bottom:var(--spacing-12)}.demo-cards{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}.demo-card{text-align:center}.demo-card h3{margin-bottom:var(--spacing-3);color:var(--color-gray-900)}.demo-card p{color:var(--color-gray-600);margin-bottom:var(--spacing-6)}@media (min-width: 768px){.demo-cards{grid-template-columns:repeat(2,1fr)}}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-8);gap:var(--spacing-4);flex-wrap:wrap}.dashboard-subtitle{color:var(--color-gray-600);margin:0}.dashboard-tabs{display:flex;gap:var(--spacing-2);margin-bottom:var(--spacing-8);border-bottom:2px solid var(--color-gray-200);overflow-x:auto}.tab-btn{padding:var(--spacing-3) var(--spacing-6);background:none;border:none;font-size:var(--text-base);font-weight:600;color:var(--color-gray-600);cursor:pointer;border-bottom:3px solid transparent;transition:all var(--transition-fast);white-space:nowrap;position:relative}.tab-btn:hover{color:var(--color-primary)}.tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.tab-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 var(--spacing-2);background-color:var(--color-warning);color:var(--color-white);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:700;margin-left:var(--spacing-2)}.stats-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-6);margin-bottom:var(--spacing-8)}.stat-card{text-align:center;padding:var(--spacing-4)}.stat-label{font-size:var(--text-sm);color:var(--color-gray-600);text-transform:uppercase;letter-spacing:1px;margin-bottom:var(--spacing-2)}.stat-value{font-size:var(--text-4xl);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-2)}.stat-sublabel{font-size:var(--text-sm);color:var(--color-gray-500)}.section-card{margin-bottom:var(--spacing-6)}.section-title{font-size:var(--text-2xl);margin-bottom:var(--spacing-6);color:var(--color-gray-900)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-6);gap:var(--spacing-4)}.section-header h2{margin:0}.bookings-list{display:flex;flex-direction:column;gap:var(--spacing-4)}.booking-item{display:grid;grid-template-columns:auto 1fr auto;gap:var(--spacing-4);padding:var(--spacing-4);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);align-items:center}.booking-time,.booking-date{font-weight:600;color:var(--color-primary);font-size:var(--text-sm);min-width:100px}.booking-details h4{margin:0 0 var(--spacing-1) 0;font-size:var(--text-base);color:var(--color-gray-900)}.booking-company{font-size:var(--text-sm);color:var(--color-gray-700);margin:0 0 var(--spacing-1) 0}.booking-meta{font-size:var(--text-sm);color:var(--color-gray-500);margin:0}.booking-actions{display:flex;gap:var(--spacing-2)}.requests-list{display:flex;flex-direction:column;gap:var(--spacing-6)}.request-item{padding:var(--spacing-6);border:2px solid var(--color-warning);border-radius:var(--radius-xl);background-color:#fffbeb}.request-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-4);gap:var(--spacing-4)}.request-header h3{margin:0;font-size:var(--text-xl)}.request-lesson{font-size:var(--text-sm);color:var(--color-gray-600);margin:var(--spacing-1) 0 0 0}.request-details{margin-bottom:var(--spacing-4)}.request-details p{margin:var(--spacing-2) 0;font-size:var(--text-sm)}.request-message{padding:var(--spacing-3);background-color:var(--color-white);border-radius:var(--radius-md);margin-top:var(--spacing-3)}.request-actions{display:flex;gap:var(--spacing-3)}.create-lesson-form{margin-bottom:var(--spacing-8)}.create-lesson-form h3{margin-bottom:var(--spacing-6)}.form-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-4);margin-bottom:var(--spacing-4)}.form-actions{display:flex;gap:var(--spacing-3);margin-top:var(--spacing-6)}.lessons-list-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}.lesson-manage-card{display:flex;flex-direction:column;gap:var(--spacing-4)}.lesson-manage-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-3)}.lesson-manage-header h3{margin:0;font-size:var(--text-lg);flex:1}.lesson-badges{display:flex;gap:var(--spacing-2);flex-wrap:wrap}.lesson-manage-desc{font-size:var(--text-sm);color:var(--color-gray-600);margin:0;line-height:1.6}.lesson-manage-meta{display:flex;gap:var(--spacing-4);font-size:var(--text-sm);color:var(--color-gray-600);padding-top:var(--spacing-3);border-top:1px solid var(--color-gray-200)}.lesson-manage-actions{display:flex;gap:var(--spacing-2)}.profile-card{max-width:800px;margin:0 auto}.profile-header-section{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-8)}.profile-header-section h2{margin:0}.profile-avatar-section{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4);margin-bottom:var(--spacing-8)}.profile-form,.profile-display{display:flex;flex-direction:column;gap:var(--spacing-6)}.profile-field label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-2)}.profile-field p{margin:0;color:var(--color-gray-900);line-height:1.6}.expertise-tags{display:flex;gap:var(--spacing-2);flex-wrap:wrap}.profile-stats{display:flex;gap:var(--spacing-2);color:var(--color-gray-600);font-size:var(--text-sm)}.empty-state{text-align:center;padding:var(--spacing-12);color:var(--color-gray-500)}.empty-state-large{text-align:center;padding:var(--spacing-16);color:var(--color-gray-500)}.empty-icon{font-size:4rem;margin-bottom:var(--spacing-4)}.coming-soon{margin-top:var(--spacing-4);font-weight:600;color:var(--color-primary)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-2)}.form-group.full-width{grid-column:1 / -1}.form-group label{font-weight:600;color:var(--color-gray-700);font-size:var(--text-sm)}.form-group input,.form-group select,.form-group textarea{padding:var(--spacing-3);border:2px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:var(--text-base);transition:border-color var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.form-group textarea{resize:vertical;min-height:100px;font-family:inherit}.skills-selector{display:flex;flex-wrap:wrap;gap:var(--spacing-2)}.skill-chip{padding:var(--spacing-2) var(--spacing-4);border:2px solid var(--color-gray-300);border-radius:20px;background:#fff;color:var(--color-gray-700);font-size:var(--text-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.skill-chip:hover{border-color:var(--color-primary);background:var(--color-gray-50)}.skill-chip.selected{border-color:var(--color-primary);background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.lesson-skills{display:flex;flex-wrap:wrap;gap:var(--spacing-2);margin:var(--spacing-3) 0}.quick-actions{display:flex;gap:var(--spacing-3);flex-wrap:wrap}.lessons-list{display:flex;flex-direction:column;gap:var(--spacing-4)}.lesson-summary{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-4);background:var(--color-gray-50);border-radius:var(--radius-md);gap:var(--spacing-4)}.lesson-summary h4{margin:0 0 var(--spacing-2) 0}.lesson-meta{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--text-sm);color:var(--color-gray-600);margin:0}.no-profile-state{text-align:center;padding:var(--spacing-16)}.no-profile-state h2{margin-bottom:var(--spacing-4)}.no-profile-state p{color:var(--color-gray-600);margin-bottom:var(--spacing-6)}@media (min-width: 640px){.form-grid{grid-template-columns:repeat(2,1fr)}.booking-item{grid-template-columns:120px 1fr auto}}@media (min-width: 768px){.stats-grid{grid-template-columns:repeat(3,1fr)}.lessons-list-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.form-grid{grid-template-columns:repeat(3,1fr)}}.email-verified-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:var(--spacing-4)}.verification-card{background:var(--color-white);padding:var(--spacing-10);border-radius:var(--radius-xl);box-shadow:var(--shadow-2xl);text-align:center;max-width:500px;width:100%;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.spinner{width:64px;height:64px;border:6px solid var(--color-gray-200);border-top-color:var(--color-primary);border-radius:50%;margin:0 auto var(--spacing-6);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-icon{width:80px;height:80px;margin:0 auto var(--spacing-6);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:48px;color:var(--color-white);animation:scaleIn .5s ease-out}.error-icon{font-size:64px;margin-bottom:var(--spacing-6);animation:shake .5s ease-out}@keyframes scaleIn{0%{transform:scale(0)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.verification-card h2{font-size:var(--text-3xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-3)}.verification-card p{font-size:var(--text-base);color:var(--color-gray-600);margin-bottom:var(--spacing-6)}.redirect-text{font-size:var(--text-sm);color:var(--color-gray-500);font-style:italic}.verification-card.error p{color:var(--color-error)}.btn-primary{padding:var(--spacing-3) var(--spacing-8);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}@media (max-width: 640px){.verification-card{padding:var(--spacing-8)}.verification-card h2{font-size:var(--text-2xl)}.success-icon{width:64px;height:64px;font-size:36px}.error-icon{font-size:48px}}