*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #0f766e;--primary-light: #14b8a6;--primary-dark: #0d5c55;--surface: #ffffff;--surface-alt: #f8fafc;--border: #e2e8f0;--text: #1e293b;--text-muted: #64748b;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05)}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;font-size:16px;line-height:1.5;color:var(--text);background:var(--surface-alt);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.safe-top{padding-top:env(safe-area-inset-top)}.safe-bottom{padding-bottom:env(safe-area-inset-bottom)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover:not(:disabled){background:#0f766e14}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover:not(:disabled){background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#059669}.btn-full{width:100%}.btn-lg{padding:16px 24px;font-size:17px;border-radius:14px}.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-neutral{background:#f1f5f9;color:#475569}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:14px;font-weight:600;color:var(--text)}.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border:1.5px solid var(--border);border-radius:10px;font-size:15px;color:var(--text);background:var(--surface);transition:border-color .2s;outline:none;font-family:inherit}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0f766e1a}.form-group input::placeholder,.form-group textarea::placeholder,.form-group select::placeholder{color:#94a3b8}.form-group textarea{resize:vertical;min-height:80px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar{width:100%;height:6px;background:var(--border);border-radius:4px;overflow:hidden}.progress-bar__fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:4px;transition:width .4s ease}.toast-container{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none;width:min(90vw,400px)}.toast{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;font-size:14px;font-weight:500;box-shadow:var(--shadow-lg);animation:slideUp .3s ease;pointer-events:all}.toast-success{background:#065f46;color:#fff}.toast-error{background:#991b1b;color:#fff}.toast-info{background:#1e40af;color:#fff}.toast-warning{background:#92400e;color:#fff}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.divider{height:1px;background:var(--border);margin:16px 0}.text-muted{color:var(--text-muted)}.text-primary{color:var(--primary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-center{text-align:center}.text-sm{font-size:13px}.text-xs{font-size:11px}.font-bold{font-weight:700}.font-semibold{font-weight:600}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.flex-1{flex:1}.w-full{width:100%}.scroll-area{overflow-y:auto;-webkit-overflow-scrolling:touch}.page-shell{display:flex;flex-direction:column;height:100dvh;overflow:hidden}.page-header{display:flex;align-items:center;gap:12px;padding:16px 20px;padding-top:calc(16px + env(safe-area-inset-top));background:var(--primary);color:#fff;flex-shrink:0}.page-header h1{font-size:18px;font-weight:700}.page-header h2{font-size:16px;font-weight:600}.page-header p{font-size:13px;opacity:.85}.page-header .back-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#ffffff26;border:none;color:#fff;font-size:20px;cursor:pointer;flex-shrink:0}.page-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom))}.page-footer{padding:16px 20px;padding-bottom:calc(16px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border);flex-shrink:0}