:root{--brand-cyan: #00D2FF;--brand-cyan-dark: #0086A8;--brand-cyan-darker: #006E8A;--brand-cyan-light: #E5F9FF;--brand-orange: #FF6B35;--brand-orange-dark: #E85A28;--brand-orange-light: #FFF0EA;--brand-grey: #333333;--brand-white: #FFFFFF;--primary-color: var(--brand-cyan-dark);--primary-dark: var(--brand-cyan-darker);--primary-light: var(--brand-cyan-light);--accent-color: var(--brand-orange);--accent-dark: var(--brand-orange-dark);--accent-light: var(--brand-orange-light);--danger-color: #dc2626;--warning-color: var(--brand-orange);--success-color: #059669;--info-color: var(--brand-cyan-dark);--bg-primary: #F6FAFC;--bg-card: #FFFFFF;--bg-sidebar: #FFFFFF;--bg-hover: #EEF6FA;--text-primary: #333333;--text-secondary: #6B7280;--text-hint: #9AA5AD;--border-color: #E3ECF0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1)}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}html,body{max-width:100%;overflow-x:hidden;overflow-x:clip}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;font-family:Montserrat,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;background:var(--bg-primary);color:var(--text-primary)}img,video{max-width:100%}h1,h2,h3,h4,h5,h6{margin:0;line-height:1.3;font-family:Montserrat,sans-serif;font-weight:700}p{margin:0;line-height:1.5}a{color:var(--primary-color);text-decoration:none}.form-error{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;color:var(--danger-color);font-size:.875rem}.btn-primary{padding:12px 24px;background:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;min-height:44px}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{padding:12px 24px;background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;font-size:.9375rem;font-weight:500;cursor:pointer;text-decoration:none}.btn-secondary:hover:not(:disabled){background:var(--bg-hover)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.spinner{width:32px;height:32px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}.spinner--sm{width:20px;height:20px;border-width:2px}.spinner--white{border-color:#ffffff4d;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.page-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.page-header h1{font-size:1.5rem;font-weight:700}.page-header__back{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;color:var(--text-secondary);background:var(--bg-hover);text-decoration:none}.page-header__back:hover{background:var(--border-color)}.material-icons{font-family:Material Icons;font-size:24px;vertical-align:middle}.mi-sm{font-size:18px}.mi-lg{font-size:32px}@media (max-width: 480px){.page-header{margin-bottom:16px;gap:10px}.page-header h1{font-size:1.25rem}.page-header__back{width:32px;height:32px}}