.app-container{width:100%;height:100vh;overflow:auto;display:flex;flex-direction:column}.loading{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%)}.spinner{width:50px;height:50px;border:4px solid rgba(21,163,174,.25);border-top-color:var(--teal-l);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading p{color:var(--teal-bg);margin-top:16px;font-size:1.05rem}.login-needed{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;text-align:center;background:var(--bg);padding:40px}.login-needed h2{color:var(--navy);font-family:Archivo,sans-serif;font-size:1.8rem;margin-bottom:16px}.login-needed p{color:var(--muted);font-size:1.05rem;line-height:1.6;margin-bottom:8px;max-width:400px}.login-needed a{display:inline-block;background:var(--teal);color:#fff;padding:14px 32px;border-radius:10px;text-decoration:none;font-weight:600;margin-top:24px;transition:background .2s}.login-needed a:hover{background:var(--navy-2)}@media (max-width: 480px){.loading,.login-needed{padding:20px}.login-needed h2{font-size:1.5rem}.login-needed p{font-size:.95rem}}:root{--navy: #13293d;--navy-2: #1d3f5e;--navy-bg: #e7ecf1;--teal: #0e7c86;--teal-l: #15a3ae;--teal-bg: #e3f4ef;--amber: #e9a820;--amber-bg: #fff8e8;--coral: #e76f51;--coral-bg: #fdeae3;--bg: #eef2f7;--card: #ffffff;--txt: #1e2a38;--muted: #64748b;--line: #e2e8f0;--radius: 14px;--shadow: 0 1px 2px rgba(19, 41, 61, .06), 0 6px 20px rgba(19, 41, 61, .07)}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;color:var(--txt);background:var(--bg)}h1,h2,h3{font-family:Archivo,sans-serif;margin:0}.btn{border:none;border-radius:10px;font-weight:600;font-size:14px;padding:10px 18px;cursor:pointer;transition:transform .06s ease,background .15s ease,opacity .15s;display:inline-flex;align-items:center;gap:8px}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-teal{background:var(--teal);color:#fff}.btn-teal:hover:not(:disabled){background:var(--teal-l)}.btn-texto{background:none;border:none;color:var(--teal);font-weight:600;font-size:14px;cursor:pointer;padding:8px 0}.btn-texto:hover{color:var(--navy)}.btn-icono{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:10px;width:38px;height:38px;font-size:16px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn-icono:hover{background:#ffffff38}.chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.chip--ok{background:var(--teal-bg);color:var(--teal)}.chip--alerta{background:var(--amber-bg);color:#8a6100}.chip--critico{background:var(--coral-bg);color:#b23a1b}.dashboard{min-height:100vh;background:var(--bg);padding-bottom:40px}.dashboard__header{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);padding:22px 28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}.dashboard__marca{color:#ffffffa6;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.dashboard__header h1{color:#fff;font-size:24px;margin-top:2px}.dashboard__acciones{display:flex;align-items:center;gap:10px}.centro-switch{display:flex;background:#ffffff1a;border-radius:10px;padding:3px}.centro-switch button{border:none;background:none;color:#ffffffb3;font-weight:600;font-size:13px;padding:8px 14px;border-radius:8px;cursor:pointer}.centro-switch button.activo{background:var(--teal-l);color:#fff}.dashboard__error{margin:18px 28px 0;background:var(--coral-bg);color:#b23a1b;padding:12px 16px;border-radius:10px;font-size:14px}.dashboard__cargando,.dashboard__vacio{padding:60px 28px;text-align:center;color:var(--muted)}.dashboard__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;padding:24px 28px}.estanque-panel{background:linear-gradient(160deg,var(--navy) 0%,#0e1e2e 100%);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column;gap:14px;border:1.5px solid transparent;border-color:color-mix(in srgb,var(--panel-color) 55%,transparent)}.estanque-panel__header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.estanque-panel__tipo{color:#ffffff8c;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.estanque-panel__header h3{color:#fff;font-size:19px;margin-top:2px}.estanque-panel__body{display:flex;flex-direction:column;gap:12px;align-items:center}.estanque-panel__body--scada{padding:0;margin:-4px -6px 0}.estanque-svg{width:100%;height:auto}.estanque-svg--scada{border-radius:10px}.estanque-panel__footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;border-top:1px solid rgba(255,255,255,.1);padding-top:10px}.estanque-pct{font-family:Archivo,sans-serif;font-weight:800;font-size:20px}.estanque-pct--desconocido{color:#ffffff80;font-size:12px;font-weight:600;font-family:Inter,sans-serif}.estanque-registrado-por{color:#ffffff73;font-size:11.5px}.btn-historial{background:none;border:none;color:var(--teal-l);font-weight:600;font-size:12.5px;cursor:pointer;padding:0;font-family:Inter,sans-serif}.btn-historial:hover{color:#fff;text-decoration:underline}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b14208c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:560px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;padding:20px 22px}.modal__header{display:flex;align-items:center;justify-content:space-between;gap:10px}.modal__header h2{font-size:17px;color:var(--navy)}.modal__ayuda{color:var(--muted);font-size:12.5px;margin:6px 0 14px}.modal__estado{color:var(--muted);font-size:14px;padding:20px 0;text-align:center}.modal__estado--error{color:#b23a1b}.modal__tabla-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}.modal__tabla{width:100%;border-collapse:collapse;font-size:13px}.modal__tabla th{position:sticky;top:0;background:var(--navy-bg);color:var(--navy);text-align:left;padding:8px 10px;font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.modal__tabla td{padding:7px 10px;border-top:1px solid var(--line);white-space:nowrap;font-variant-numeric:tabular-nums}.modal__tabla tbody tr:hover{background:var(--bg)}.config-admin{max-width:900px;margin:0 auto;padding:28px 20px 60px}.config-admin__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;flex-wrap:wrap;gap:8px}.config-admin__header h1{font-size:21px;color:var(--navy)}.config-admin__ayuda{color:var(--muted);font-size:13.5px;margin:0 0 18px}.config-admin__mensaje{padding:10px 14px;border-radius:10px;font-size:14px;margin-bottom:16px}.config-admin__mensaje--ok{background:var(--teal-bg);color:var(--teal)}.config-admin__mensaje--critico{background:var(--coral-bg);color:#b23a1b}.config-admin__lista{display:flex;flex-direction:column;gap:16px}.config-admin__fila{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.config-admin__fila h3{font-size:16px;color:var(--navy);margin-bottom:12px}.config-admin__tipo{color:var(--muted);font-weight:500;font-size:13px}.config-admin__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-bottom:14px}.config-admin__campo{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted)}.config-admin__campo input{border:1.5px solid var(--line);border-radius:8px;padding:8px 10px;font-size:14px;font-family:Inter,sans-serif;color:var(--txt)}.config-admin__campo input:focus{outline:none;border-color:var(--teal-l)}@media (max-width: 640px){.dashboard__header{padding:18px 16px}.dashboard__grid{padding:16px;grid-template-columns:1fr}}