:root{--primary: #0ea5e9;--primary-dark: #0284c7;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--bg: #f8fafc;--card: #ffffff;--text: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0,0,0,.08);--radius: 14px;--bottom-nav: 64px}[data-theme=dark]{--bg: #0f172a;--card: #1e293b;--text: #f1f5f9;--text-muted: #94a3b8;--border: #334155}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;-webkit-tap-highlight-color:transparent}#root{max-width:480px;margin:0 auto;min-height:100dvh;position:relative}.page{padding:16px 16px calc(var(--bottom-nav) + 20px)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.page-header h1{font-size:22px;font-weight:700}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:12px;border:1px solid var(--border)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--card);border-top:1px solid var(--border);display:flex;padding-bottom:env(safe-area-inset-bottom);z-index:100}.bottom-nav a{flex:1;text-align:center;padding:8px 2px;color:var(--text-muted);text-decoration:none;font-size:10px}.bottom-nav a.active{color:var(--primary);font-weight:600}.bottom-nav .icon{font-size:20px;display:block;margin-bottom:1px}input,select,textarea,button{font-family:inherit;font-size:16px}.field{margin-bottom:12px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text-muted)}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text)}.field input:focus,.field select:focus{outline:2px solid var(--primary);border-color:transparent}.btn{width:100%;padding:14px;border:none;border-radius:12px;background:var(--primary);color:#fff;font-weight:700;cursor:pointer;transition:opacity .2s}.btn:active{opacity:.8}.btn:disabled{opacity:.5}.btn-secondary{background:var(--border);color:var(--text)}.btn-success{background:var(--success)}.btn-danger{background:var(--danger)}.btn-add{width:auto;padding:8px 14px;font-size:14px;white-space:nowrap;background:var(--primary);color:#fff;border-radius:10px}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-verde{background:#dcfce7;color:#166534}.badge-amarillo{background:#fef3c7;color:#92400e}.badge-rojo{background:#fee2e2;color:#991b1b}.badge-gris{background:#e2e8f0;color:#475569}.badge-azul{background:#e0f2fe;color:#075985}.auth-container{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:24px}.auth-logo{font-size:48px;text-align:center;margin-bottom:8px}.auth-title{text-align:center;font-size:24px;font-weight:800;margin-bottom:4px}.auth-subtitle{text-align:center;color:var(--text-muted);margin-bottom:24px;font-size:14px}.ia-resumen{background:#f0f9ff;border:1px solid #bae6fd;border-radius:12px;padding:14px;margin:12px 0;font-size:14px;line-height:1.6;white-space:pre-line}[data-theme=dark] .ia-resumen{background:#0c4a6e33;border-color:#0ea5e955}.alert{padding:12px;border-radius:10px;margin:8px 0;font-size:14px}.alert-info{background:#e0f2fe;color:#075985}.alert-error{background:#fee2e2;color:#991b1b}.alert-success{background:#dcfce7;color:#166534}.list-item{display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.list-item .title{font-weight:600;font-size:15px}.list-item .sub{font-size:13px;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--text-muted);padding:40px 20px;font-size:14px}.empty .icon{font-size:40px;display:block;margin-bottom:8px}.fab{position:fixed;bottom:calc(var(--bottom-nav) + 16px);right:max(16px,calc((100vw - 480px)/2 + 16px));width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:28px;box-shadow:0 4px 12px #0ea5e966;z-index:90;display:flex;align-items:center;justify-content:center}