@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary: #0ea5e9;--primary-dark: #0284c7;--primary-light: #38bdf8;--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--accent: #14b8a6;--accent-dark: #0d9488;--accent-light: #2dd4bf;--bg: #f8fafc;--bg-dark: #0f172a;--surface: #ffffff;--surface-dark: #1e293b;--text: #0f172a;--text-secondary: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--success: #10b981;--success-bg: #ecfdf5;--warning: #f59e0b;--warning-bg: #fffbeb;--danger: #ef4444;--danger-bg: #fef2f2;--info: #3b82f6;--info-bg: #eff6ff;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-md: 0 10px 25px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, .15);--shadow-glow: 0 0 30px rgba(14, 165, 233, .15);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast: all .15s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}.navbar{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:100;padding:0 2rem;transition:var(--transition)}.navbar-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:72px}.navbar-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.35rem;color:var(--primary)}.navbar-logo .logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem}.navbar-links{display:flex;align-items:center;gap:2rem;list-style:none}.navbar-links a{font-weight:500;font-size:.95rem;color:var(--text-secondary);transition:var(--transition-fast);position:relative;padding:4px 0}.navbar-links a:hover,.navbar-links a.active{color:var(--primary)}.navbar-links a.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--primary);border-radius:2px}.navbar-auth{display:flex;align-items:center;gap:12px}.navbar-user{display:flex;align-items:center;gap:8px;font-weight:500;font-size:.9rem;color:var(--text)}.navbar-user .user-avatar{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.85rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;font-family:inherit;cursor:pointer;border:none;transition:var(--transition);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 14px #0ea5e94d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0ea5e966}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626;transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669}.btn-sm{padding:6px 16px;font-size:.82rem}.btn-lg{padding:14px 32px;font-size:1rem}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.hero{background:linear-gradient(135deg,#0f172a,#1e293b,#0f172a);position:relative;overflow:hidden;min-height:85vh;display:flex;align-items:center}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:800px;height:800px;background:radial-gradient(circle,rgba(14,165,233,.15) 0%,transparent 70%);border-radius:50%;animation:heroGlow 8s ease-in-out infinite alternate}.hero:after{content:"";position:absolute;bottom:-30%;left:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(20,184,166,.1) 0%,transparent 70%);border-radius:50%;animation:heroGlow 6s ease-in-out infinite alternate-reverse}@keyframes heroGlow{0%{transform:scale(1);opacity:.5}to{transform:scale(1.2);opacity:1}}.hero-inner{max-width:1280px;margin:0 auto;padding:4rem 2rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}.hero-content h1{font-size:3.5rem;font-weight:800;line-height:1.15;color:#fff;margin-bottom:1.5rem}.hero-content h1 span{background:linear-gradient(135deg,var(--primary-light),var(--accent-light));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-content p{font-size:1.15rem;color:var(--text-light);margin-bottom:2rem;line-height:1.8;max-width:500px}.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}.hero-stats{display:flex;gap:2.5rem;margin-top:3rem}.hero-stat{text-align:center}.hero-stat .stat-number{font-size:2rem;font-weight:800;color:#fff}.hero-stat .stat-label{font-size:.85rem;color:var(--text-light);margin-top:4px}.hero-visual{display:flex;justify-content:center;align-items:center}.hero-card{background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);padding:2.5rem;width:100%;max-width:420px;animation:floatCard 6s ease-in-out infinite}@keyframes floatCard{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.hero-card-title{color:#fff;font-size:1.1rem;font-weight:600;margin-bottom:1.5rem;display:flex;align-items:center;gap:10px}.hero-specialties{display:grid;grid-template-columns:1fr 1fr;gap:12px}.specialty-chip{background:#ffffff14;border:1px solid rgba(255,255,255,.1);padding:12px 16px;border-radius:var(--radius-sm);color:#fffc;font-size:.85rem;font-weight:500;text-align:center;transition:var(--transition);cursor:default}.specialty-chip:hover{background:#0ea5e933;border-color:var(--primary);color:var(--primary-light);transform:translateY(-2px)}.section{padding:5rem 2rem;max-width:1280px;margin:0 auto}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.2rem;font-weight:800;color:var(--text);margin-bottom:.75rem}.section-header p{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.doctors-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.doctor-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;transition:var(--transition);position:relative}.doctor-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-200)}.doctor-card-header{padding:1.5rem 1.5rem 1rem;display:flex;gap:1rem;align-items:flex-start}.doctor-avatar{width:72px;height:72px;border-radius:var(--radius);object-fit:cover;box-shadow:var(--shadow)}.doctor-info h3{font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:4px}.doctor-specialty{display:inline-block;background:var(--primary-50);color:var(--primary);padding:3px 12px;border-radius:var(--radius-full);font-size:.78rem;font-weight:600}.doctor-meta{display:flex;gap:1rem;margin-top:8px}.doctor-meta span{font-size:.82rem;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.doctor-card-body{padding:0 1.5rem 1rem}.doctor-about{font-size:.88rem;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.doctor-card-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.doctor-fee{font-weight:700;font-size:1.15rem;color:var(--primary)}.doctor-fee small{font-weight:400;font-size:.78rem;color:var(--text-light)}.doctor-rating{display:flex;align-items:center;gap:4px;font-size:.88rem;font-weight:600;color:var(--warning)}.filters-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:2rem;align-items:center}.filter-chip{padding:8px 20px;border-radius:var(--radius-full);font-size:.85rem;font-weight:500;cursor:pointer;border:1.5px solid var(--border);background:var(--surface);color:var(--text-secondary);transition:var(--transition-fast)}.filter-chip:hover,.filter-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.search-box{display:flex;align-items:center;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:0 16px;transition:var(--transition-fast);flex:1;max-width:400px}.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-100)}.search-box input{width:100%;border:none;outline:none;padding:10px 8px;font-family:inherit;font-size:.9rem;color:var(--text);background:transparent}.search-box .search-icon{color:var(--text-light);font-size:1.1rem}.auth-page{min-height:calc(100vh - 72px);display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(135deg,var(--primary-50) 0%,var(--bg) 50%,#f0fdfa 100%)}.auth-card{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:3rem;width:100%;max-width:440px;border:1px solid var(--border-light)}.auth-card h2{font-size:1.8rem;font-weight:800;color:var(--text);margin-bottom:.5rem}.auth-card .auth-subtitle{color:var(--text-secondary);font-size:.95rem;margin-bottom:2rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-weight:600;font-size:.85rem;color:var(--text);margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:.9rem;color:var(--text);background:var(--bg);transition:var(--transition-fast);outline:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-100);background:var(--surface)}.form-group textarea{resize:vertical;min-height:80px}.auth-link{text-align:center;margin-top:1.5rem;font-size:.9rem;color:var(--text-secondary)}.auth-link a{color:var(--primary);font-weight:600}.auth-link a:hover{text-decoration:underline}.booking-page{padding:2rem;max-width:1000px;margin:2rem auto}.booking-doctor-info{display:flex;gap:2rem;background:var(--surface);border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border);margin-bottom:2rem}.booking-doctor-details h2{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.booking-form{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border)}.booking-form h3{font-size:1.2rem;font-weight:700;margin-bottom:1.5rem;color:var(--text)}.time-slots{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.time-slot{padding:10px 18px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);cursor:pointer;font-family:inherit;font-size:.85rem;font-weight:500;color:var(--text-secondary);transition:var(--transition-fast)}.time-slot:hover{border-color:var(--primary);color:var(--primary)}.time-slot.selected{background:var(--primary);color:#fff;border-color:var(--primary)}.appointments-page{padding:2rem;max-width:1100px;margin:2rem auto}.appointments-page h2{font-size:1.8rem;font-weight:800;margin-bottom:1.5rem}.appointments-list{display:flex;flex-direction:column;gap:16px}.appointment-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:1.5rem;display:flex;align-items:center;justify-content:space-between;transition:var(--transition);flex-wrap:wrap;gap:1rem}.appointment-card:hover{box-shadow:var(--shadow)}.appointment-left{display:flex;align-items:center;gap:1rem}.appointment-left img{width:56px;height:56px;border-radius:var(--radius-sm);object-fit:cover}.appointment-doctor-name{font-weight:700;font-size:1rem;color:var(--text)}.appointment-specialty{font-size:.82rem;color:var(--text-secondary)}.appointment-center{display:flex;gap:2rem;font-size:.88rem}.appointment-center span{display:flex;align-items:center;gap:6px;color:var(--text-secondary)}.status-badge{display:inline-flex;padding:4px 14px;border-radius:var(--radius-full);font-size:.78rem;font-weight:600;text-transform:capitalize}.status-pending{background:var(--warning-bg);color:var(--warning)}.status-confirmed{background:var(--success-bg);color:var(--success)}.status-cancelled{background:var(--danger-bg);color:var(--danger)}.status-completed{background:var(--info-bg);color:var(--info)}.admin-page{padding:2rem;max-width:1280px;margin:0 auto}.admin-page h2{font-size:1.8rem;font-weight:800;margin-bottom:1.5rem}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:2.5rem}.stat-card{background:var(--surface);border-radius:var(--radius);padding:1.5rem;border:1px solid var(--border);transition:var(--transition)}.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.stat-card .stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:12px}.stat-card .stat-value{font-size:1.8rem;font-weight:800;color:var(--text)}.stat-card .stat-label{font-size:.85rem;color:var(--text-secondary);margin-top:2px}.admin-tabs{display:flex;gap:0;margin-bottom:2rem;border-bottom:2px solid var(--border)}.admin-tab{padding:12px 24px;font-family:inherit;font-size:.9rem;font-weight:600;color:var(--text-secondary);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition-fast)}.admin-tab:hover{color:var(--primary)}.admin-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.admin-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}.admin-table th{background:var(--bg);font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}.admin-table td{padding:14px 16px;font-size:.88rem;color:var(--text);border-bottom:1px solid var(--border-light)}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--primary-50)}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:2rem;animation:fadeIn .2s ease}.modal{background:var(--surface);border-radius:var(--radius-xl);padding:2rem;width:100%;max-width:520px;max-height:85vh;overflow-y:auto;animation:slideUp .3s ease}.modal h3{font-size:1.3rem;font-weight:700;margin-bottom:1.5rem}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:1.5rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.footer{background:var(--bg-dark);color:#ffffffb3;padding:4rem 2rem 2rem;margin-top:4rem}.footer-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-brand h3{color:#fff;font-size:1.3rem;font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:8px}.footer-brand p{font-size:.9rem;line-height:1.7;max-width:300px}.footer-col h4{color:#fff;font-size:.95rem;font-weight:600;margin-bottom:1rem}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px}.footer-col ul li a{font-size:.88rem;color:#fff9;transition:var(--transition-fast)}.footer-col ul li a:hover{color:var(--primary-light)}.footer-bottom{max-width:1280px;margin:0 auto;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:.85rem;color:#fff6}.loading-container{display:flex;align-items:center;justify-content:center;min-height:300px}.spinner{width:48px;height:48px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px 20px;border-radius:var(--radius-sm);margin-bottom:1.5rem;font-size:.9rem;font-weight:500}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid #a7f3d0}.empty-state{text-align:center;padding:4rem 2rem}.empty-state .empty-icon{font-size:4rem;margin-bottom:1rem}.empty-state h3{font-size:1.3rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.empty-state p{color:var(--text-secondary);font-size:.95rem}@media(max-width:768px){.hero-inner{grid-template-columns:1fr;text-align:center}.hero-content h1{font-size:2.5rem}.hero-content p{margin:0 auto 2rem}.hero-buttons,.hero-stats{justify-content:center}.hero-visual,.navbar-links{display:none}.footer-inner{grid-template-columns:1fr;gap:2rem}.doctors-grid{grid-template-columns:1fr}.appointment-card{flex-direction:column;align-items:flex-start}.appointment-center{flex-direction:column;gap:.5rem}.admin-stats{grid-template-columns:1fr 1fr}.booking-doctor-info{flex-direction:column}}