@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap";:root{--bg: #0d0f1a;--bg-surface: #131629;--bg-elevated: #1a1e35;--bg-card: rgba(255,255,255,.04);--primary: #6c63ff;--primary-light: #8b85ff;--primary-glow: rgba(108,99,255,.35);--secondary: #00d4aa;--secondary-glow:rgba(0,212,170,.25);--accent: #ff6b6b;--warning: #ffa94d;--success: #51cf66;--danger: #ff4d4d;--text-primary: #f0f2ff;--text-secondary: #8b93c8;--text-muted: #4a5080;--border: rgba(108,99,255,.18);--border-hover: rgba(108,99,255,.45);--grad-primary: linear-gradient(135deg, #6c63ff 0%, #a78bfa 100%);--grad-secondary: linear-gradient(135deg, #00d4aa 0%, #00b4d8 100%);--grad-dark: linear-gradient(180deg, #0d0f1a 0%, #131629 100%);--grad-glass: linear-gradient(135deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 100%);--grad-card: linear-gradient(135deg, rgba(108,99,255,.1) 0%, rgba(0,212,170,.05) 100%);--font-body: "Inter", system-ui, sans-serif;--font-heading: "Plus Jakarta Sans", "Inter", sans-serif;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full:9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.4);--shadow-lg: 0 8px 32px rgba(0,0,0,.5);--shadow-glow:0 0 24px var(--primary-glow);--shadow-card:0 4px 24px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.06);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--sidebar-width: 260px;--sidebar-collapsed: 72px;--z-sidebar: 100;--z-navbar: 90;--z-modal: 200;--z-toast: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-body);background-color:var(--bg);color:var(--text-primary);line-height:1.6;font-size:15px;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--primary)}::selection{background:var(--primary-glow);color:var(--text-primary)}a{color:var(--primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--secondary)}img,video{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.25;color:var(--text-primary)}.bg-mesh{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:var(--bg);overflow:hidden}.bg-mesh:before{content:"";position:absolute;width:600px;height:600px;top:-200px;left:-100px;background:radial-gradient(circle,rgba(108,99,255,.15) 0%,transparent 70%);animation:blob-float 8s ease-in-out infinite alternate}.bg-mesh:after{content:"";position:absolute;width:500px;height:500px;bottom:-100px;right:-100px;background:radial-gradient(circle,rgba(0,212,170,.1) 0%,transparent 70%);animation:blob-float 10s ease-in-out infinite alternate-reverse}@keyframes blob-float{0%{transform:translate(0) scale(1)}to{transform:translate(30px,40px) scale(1.08)}}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh;transition:margin-left var(--transition-base)}.page-content{padding:var(--space-xl);flex:1}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:var(--z-sidebar);transition:width var(--transition-base);overflow:hidden}.sidebar-logo{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-md);border-bottom:1px solid var(--border);text-decoration:none}.sidebar-logo-icon{width:36px;height:36px;background:var(--grad-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;box-shadow:var(--shadow-glow)}.sidebar-logo-text{font-family:var(--font-heading);font-size:18px;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}.sidebar-nav{flex:1;padding:var(--space-md) var(--space-sm);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-xs)}.sidebar-section-label{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);padding:var(--space-sm) var(--space-sm) var(--space-xs);margin-top:var(--space-sm)}.nav-item{display:flex;align-items:center;gap:var(--space-sm);padding:10px var(--space-sm);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:all var(--transition-fast);position:relative;white-space:nowrap}.nav-item:hover{background:#6c63ff1a;color:var(--text-primary)}.nav-item.active{background:#6c63ff2e;color:var(--primary-light)}.nav-item.active:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.nav-item .nav-icon{font-size:18px;width:24px;flex-shrink:0;text-align:center}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-md);background:var(--bg-card);margin-bottom:var(--space-sm)}.sidebar-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--grad-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.sidebar-user-info{min-width:0}.sidebar-user-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:11px;color:var(--text-muted);text-transform:capitalize}.btn-logout{width:100%;display:flex;align-items:center;gap:var(--space-sm);padding:10px var(--space-sm);border-radius:var(--radius-md);border:1px solid rgba(255,77,77,.25);background:#ff4d4d12;color:#ff7070;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);font-family:inherit}.btn-logout:hover{background:#ff4d4d26;border-color:#ff4d4d80;color:#ff4d4d}.top-navbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);background:#0d0f1acc;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:var(--z-navbar)}.navbar-title{font-family:var(--font-heading);font-size:20px;font-weight:700}.navbar-title span{color:var(--text-muted);font-size:14px;font-weight:400}.navbar-actions{display:flex;align-items:center;gap:var(--space-md)}.notif-btn{position:relative;width:40px;height:40px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;transition:all var(--transition-fast);color:var(--text-secondary)}.notif-btn:hover{border-color:var(--border-hover);color:var(--text-primary)}.notif-badge{position:absolute;top:-4px;right:-4px;width:18px;height:18px;background:var(--accent);border-radius:var(--radius-full);font-size:10px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:10px var(--space-lg);border-radius:var(--radius-md);font-family:var(--font-body);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition-base);border:1px solid transparent;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--grad-primary);color:#fff;border-color:transparent;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px var(--primary-glow);color:#fff}.btn-secondary{background:transparent;color:var(--primary-light);border-color:var(--border)}.btn-secondary:hover{background:#6c63ff1a;border-color:var(--border-hover);color:var(--primary-light)}.btn-success{background:linear-gradient(135deg,#51cf66,#37b24d);color:#fff;box-shadow:0 4px 15px #51cf664d}.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 25px #51cf6666;color:#fff}.btn-danger{background:transparent;color:var(--danger);border-color:#ff4d4d4d}.btn-danger:hover{background:#ff4d4d1a;border-color:#ff4d4d80;color:var(--danger)}.btn-sm{padding:6px var(--space-md);font-size:13px}.btn-lg{padding:14px var(--space-xl);font-size:16px;border-radius:var(--radius-lg)}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-base)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-card)}.card-p{padding:var(--space-lg)}.card-p-sm{padding:var(--space-md)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-sm);transition:all var(--transition-base);position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;top:-50px;right:-50px;width:100px;height:100px;border-radius:var(--radius-full);opacity:.08}.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:var(--border-hover)}.stat-card-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px}.stat-card-value{font-family:var(--font-heading);font-size:28px;font-weight:800}.stat-card-label{font-size:13px;color:var(--text-secondary)}.stat-card-trend{font-size:12px;font-weight:600;margin-top:auto}.stat-card-trend.up{color:var(--success)}.stat-card-trend.down{color:var(--danger)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-label{font-size:13px;font-weight:600;color:var(--text-secondary);letter-spacing:.02em}.form-input,.form-select,.form-textarea{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:11px var(--space-md);color:var(--text-primary);font-family:var(--font-body);font-size:14px;transition:all var(--transition-fast);width:100%;outline:none}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-surface)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.form-textarea{resize:vertical;min-height:100px;line-height:1.6}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600;letter-spacing:.03em}.badge-pending{background:#ffa94d26;color:var(--warning);border:1px solid rgba(255,169,77,.3)}.badge-accepted{background:#51cf661f;color:var(--success);border:1px solid rgba(81,207,102,.3)}.badge-completed{background:#6c63ff1f;color:var(--primary-light);border:1px solid rgba(108,99,255,.3)}.badge-canceled{background:#ff4d4d1f;color:var(--danger);border:1px solid rgba(255,77,77,.3)}.badge-online{background:#00d4aa1f;color:var(--secondary);border:1px solid rgba(0,212,170,.3)}.badge-student{background:#00b4d81f;color:#00b4d8;border:1px solid rgba(0,180,216,.3)}.badge-tutor{background:#6c63ff1f;color:var(--primary-light);border:1px solid rgba(108,99,255,.3)}.badge-admin{background:#ff6b6b1f;color:var(--accent);border:1px solid rgba(255,107,107,.3)}.badge-verified{background:#51cf661f;color:var(--success);border:1px solid rgba(81,207,102,.3)}.auth-page{min-height:100vh;display:flex;background:var(--bg);position:relative;overflow:hidden}.auth-left{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl);background:linear-gradient(135deg,#6c63ff1f,#00d4aa0f);border-right:1px solid var(--border);position:relative;overflow:hidden}.auth-left:before{content:"";position:absolute;width:500px;height:500px;top:-100px;left:-100px;background:radial-gradient(circle,rgba(108,99,255,.2) 0%,transparent 70%)}.auth-left:after{content:"";position:absolute;width:300px;height:300px;bottom:-50px;right:-50px;background:radial-gradient(circle,rgba(0,212,170,.15) 0%,transparent 70%)}.auth-right{width:480px;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:var(--space-xl);overflow-y:auto}.auth-form-card{width:100%;max-width:400px}.auth-brand-logo{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-2xl);position:relative;z-index:1}.auth-brand-icon{width:52px;height:52px;background:var(--grad-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:var(--shadow-glow)}.auth-brand-name{font-family:var(--font-heading);font-size:28px;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-tagline{font-size:16px;color:var(--text-secondary);margin-bottom:var(--space-xl);position:relative;z-index:1;max-width:400px;text-align:center}.auth-features{display:flex;flex-direction:column;gap:var(--space-md);position:relative;z-index:1;width:100%;max-width:380px}.auth-feature-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);background:#ffffff0a;border:1px solid var(--border);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.auth-feature-icon{width:40px;height:40px;flex-shrink:0;background:var(--grad-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px}.auth-feature-text{font-size:13px;color:var(--text-secondary)}.auth-feature-text strong{color:var(--text-primary);display:block;font-size:14px}.auth-form-title{font-family:var(--font-heading);font-size:26px;font-weight:800;margin-bottom:var(--space-xs)}.auth-form-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:var(--space-xl)}.auth-form{display:flex;flex-direction:column;gap:var(--space-md)}.role-tabs{display:flex;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:4px;gap:4px;margin-bottom:var(--space-sm)}.role-tab{flex:1;padding:8px var(--space-md);border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-body);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.role-tab.active{background:var(--grad-primary);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.auth-divider{display:flex;align-items:center;gap:var(--space-md);color:var(--text-muted);font-size:13px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-link-row{text-align:center;font-size:14px;color:var(--text-secondary);margin-top:var(--space-sm)}.auth-link-row a{color:var(--primary-light);font-weight:600}.step-indicator{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xl)}.step-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--border);transition:all var(--transition-base)}.step-dot.active{background:var(--primary);width:24px}.step-dot.done{background:var(--success)}.step-progress-bar{height:4px;background:var(--bg-elevated);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--space-xl)}.step-progress-fill{height:100%;background:var(--grad-primary);border-radius:var(--radius-full);transition:width var(--transition-slow)}.page-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:var(--space-md);margin-bottom:var(--space-xl)}.page-title{font-family:var(--font-heading);font-size:26px;font-weight:800}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-lg)}.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-lg)}.tabs{display:flex;gap:var(--space-xs);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:4px;width:fit-content;margin-bottom:var(--space-xl)}.tab-btn{padding:8px var(--space-lg);border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-body);font-size:14px;font-weight:500;cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap}.tab-btn.active{background:var(--bg-elevated);color:var(--text-primary);box-shadow:var(--shadow-sm)}.tab-btn:hover:not(.active){color:var(--text-primary)}.tutor-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-lg);transition:all var(--transition-base);display:flex;flex-direction:column;gap:var(--space-md)}.tutor-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg),0 0 0 1px #6c63ff1a}.tutor-card-header{display:flex;align-items:center;gap:var(--space-md)}.tutor-avatar{width:56px;height:56px;border-radius:var(--radius-full);background:var(--grad-primary);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;color:#fff;flex-shrink:0;border:2px solid rgba(108,99,255,.3)}.tutor-name{font-weight:700;font-size:16px;margin-bottom:2px}.tutor-subjects{font-size:12px;color:var(--text-muted)}.tutor-rating{display:flex;align-items:center;gap:4px;font-size:14px;font-weight:600}.tutor-rating .stars{color:#ffd43b}.tutor-rating .count{color:var(--text-muted);font-weight:400;font-size:13px}.tutor-tags{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.tutor-tag{padding:4px 10px;background:#6c63ff1a;border:1px solid rgba(108,99,255,.2);border-radius:var(--radius-full);font-size:12px;color:var(--primary-light)}.tutor-price{font-family:var(--font-heading);font-size:20px;font-weight:800;color:var(--secondary)}.tutor-price span{font-size:13px;font-weight:400;color:var(--text-muted)}.tutor-card-footer{display:flex;gap:var(--space-sm);padding-top:var(--space-md);border-top:1px solid var(--border);flex-wrap:wrap}.session-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;align-items:center;gap:var(--space-lg);transition:all var(--transition-fast)}.session-item:hover{border-color:var(--border-hover)}.session-date-block{flex-shrink:0;width:60px;text-align:center;background:#6c63ff1a;border:1px solid rgba(108,99,255,.2);border-radius:var(--radius-md);padding:var(--space-sm)}.session-day{font-size:10px;color:var(--primary-light);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.session-date{font-size:22px;font-weight:800;font-family:var(--font-heading);color:var(--text-primary)}.session-month{font-size:10px;color:var(--text-muted);text-transform:uppercase}.session-info{flex:1;min-width:0}.session-tutor-name{font-weight:700;font-size:15px}.session-meta{display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap;margin-top:4px}.session-meta-item{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.session-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{padding:var(--space-sm) var(--space-md);text-align:left;font-size:12px;font-weight:600;color:var(--text-muted);letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--border)}.data-table td{padding:var(--space-md);border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-secondary);vertical-align:middle}.data-table tr:hover td{background:#ffffff05;color:var(--text-primary)}.data-table td:first-child{color:var(--text-primary);font-weight:500}.search-bar{display:flex;align-items:center;gap:var(--space-sm);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:0 var(--space-md);transition:all var(--transition-fast)}.search-bar:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.search-bar input{flex:1;border:none;background:transparent;padding:11px 0;color:var(--text-primary);font-size:14px;font-family:var(--font-body);outline:none}.search-bar input::placeholder{color:var(--text-muted)}.search-icon{color:var(--text-muted);font-size:16px}.filter-row{display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap;margin-bottom:var(--space-xl)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-lg);animation:fade-in .2s ease}.modal-box{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-xl);width:100%;max-width:480px;box-shadow:var(--shadow-lg);animation:slide-up .25s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.modal-title{font-family:var(--font-heading);font-size:20px;font-weight:700}.modal-close{width:32px;height:32px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);font-size:18px;line-height:1;transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-elevated);color:var(--text-primary)}.modal-body{display:flex;flex-direction:column;gap:var(--space-md)}.modal-footer{display:flex;gap:var(--space-sm);margin-top:var(--space-lg);justify-content:flex-end}.star-rating{display:flex;gap:4px}.star{font-size:22px;cursor:pointer;color:var(--text-muted);transition:all var(--transition-fast);line-height:1}.star.filled{color:#ffd43b}.star:hover{transform:scale(1.2)}.availability-grid{display:flex;flex-direction:column;gap:var(--space-sm)}.avail-row{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md)}.avail-day{width:100px;font-size:14px;font-weight:600;flex-shrink:0}.avail-times{display:flex;align-items:center;gap:var(--space-sm);flex:1}.avail-times label{font-size:12px;color:var(--text-muted)}.alert{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);font-size:14px}.alert-error{background:#ff4d4d1a;border:1px solid rgba(255,77,77,.3);color:#ff7070}.alert-success{background:#51cf661a;border:1px solid rgba(81,207,102,.3);color:#51cf66}.alert-info{background:#6c63ff1a;border:1px solid rgba(108,99,255,.3);color:var(--primary-light)}.alert-warning{background:#ffa94d1a;border:1px solid rgba(255,169,77,.3);color:var(--warning)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-3xl) var(--space-xl);text-align:center}.empty-state-icon{font-size:56px;opacity:.6}.empty-state h3{font-size:20px;color:var(--text-primary)}.empty-state p{color:var(--text-secondary);font-size:14px;max-width:320px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}.loading-container{display:flex;align-items:center;justify-content:center;min-height:200px}@keyframes spin{to{transform:rotate(360deg)}}.chart-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg)}.chart-card-title{font-size:16px;font-weight:700;margin-bottom:var(--space-lg);color:var(--text-primary)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in-left{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.animate-fade-in{animation:fade-in .4s ease}.animate-slide-up{animation:slide-up .4s ease}.flex{display:flex}.flex-1{flex:1}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.flex-wrap{flex-wrap:wrap}.text-muted{color:var(--text-secondary)!important}.text-primary-c{color:var(--primary-light)!important}.text-success{color:var(--success)!important}.text-danger{color:var(--danger)!important}.text-warning{color:var(--warning)!important}.text-secondary-c{color:var(--secondary)!important}.text-sm{font-size:13px}.text-xs{font-size:12px}.text-lg{font-size:18px}.font-bold{font-weight:700}.font-semibold{font-weight:600}.gradient-text{background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.w-full{width:100%}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.auth-left{display:none}.auth-right{width:100%}}@media (max-width: 768px){.main-content{margin-left:0}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-content{padding:var(--space-md)}.top-navbar{padding:0 var(--space-md)}.session-item{flex-direction:column;align-items:flex-start}}