:root {
  --graphite: #0B0F12;
  --graphite-2: #11171B;
  --graphite-3: #182026;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #F2F5F7;
  --muted: #9AA6AE;
  --cyan: #00E5FF;
  --lime: #A8FF3D;
  --amber: #FFB022;
  --red: #FF5A5F;
  --radius: 14px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--graphite); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.5; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; margin: 0; }
h1 { font-size: 26px; font-weight: 700; }
h2 { font-size: 18px; font-weight: 600; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 16px 16px 96px; }
.muted { color: var(--muted); }
.chico { font-size: 13px; }

/* Barra superior */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: rgba(11, 15, 18, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marca span { font-family: var(--font-display); font-size: 20px; font-weight: 500; letter-spacing: -0.02em; }
.marca b { font-weight: 800; }
.marca small { font-family: var(--font-display); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; color: var(--cyan); }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { padding: 8px 12px; border-radius: 999px; text-decoration: none; color: var(--muted); font-size: 14px; }
.nav a.activo { color: var(--text); background: var(--graphite-3); }
@media (max-width: 700px) {
  .top { flex-wrap: wrap; gap: 8px 12px; }
  .marca small { display: none; }
  .nav { order: 3; width: 100%; margin: 0; justify-content: space-between; }
  .nav a { flex: 1; text-align: center; padding: 6px 4px; }
  .nuevo { margin-left: auto; }
}

/* Botones y campos */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.04); text-decoration: none; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: rgba(255, 255, 255, 0.3); }
.btn--lima { background: var(--lime); border-color: var(--lime); color: #0A0F05; }
.btn--lima:hover { border-color: var(--lime); box-shadow: 0 0 0 5px rgba(168, 255, 61, 0.15); }
.btn--peligro { color: var(--red); border-color: rgba(255, 90, 95, 0.4); }
.btn--icono { width: 40px; padding: 0; font-size: 18px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
label.campo { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
input, select, textarea { width: 100%; min-height: 42px; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--graphite-2); font-size: 15px; }
textarea { min-height: 84px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--cyan); }
.grilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }

.tarjeta { background: var(--graphite-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.seccion { margin-top: 20px; }
.seccion > h2 { margin-bottom: 10px; }
.cabecera { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.cabecera .controles { display: flex; align-items: center; gap: 8px; }

/* Estados */
.est { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.est--senado { background: rgba(0, 229, 255, 0.14); color: var(--cyan); }
.est--presupuestado { background: rgba(255, 176, 34, 0.14); color: var(--amber); }
.est--cancelado { background: rgba(154, 166, 174, 0.14); color: var(--muted); }
.leyenda { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 12px; font-size: 13px; color: var(--muted); align-items: center; }
.leyenda i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

/* Calendario */
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal .dh { text-align: center; font-size: 12px; color: var(--muted); padding: 4px 0; text-transform: uppercase; letter-spacing: 0.08em; }
.dia { min-height: 104px; padding: 6px; border-radius: 10px; border: 1px solid var(--line); background: var(--graphite-2); text-decoration: none; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.dia:hover { border-color: var(--line-strong); }
.dia.fuera { opacity: 0.4; }
.dia.hoy .num { background: var(--lime); color: #0A0F05; }
.dia .num { align-self: flex-start; font-size: 13px; font-weight: 600; min-width: 24px; height: 24px; padding: 0 6px; border-radius: 999px; display: flex; align-items: center; justify-content: center; }
.dia.choque { border-color: rgba(255, 176, 34, 0.6); }
.dia.falta { border-color: rgba(255, 90, 95, 0.75); }
.dia .alerta { position: absolute; }
.chip { display: block; font-size: 11px; line-height: 1.35; padding: 2px 6px; border-radius: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip--senado { background: var(--cyan); color: #00262B; font-weight: 600; }
.chip--presupuestado { background: rgba(255, 176, 34, 0.2); color: var(--amber); border: 1px solid rgba(255, 176, 34, 0.5); }
.chip--prep { background: transparent; color: var(--muted); border: 1px dashed var(--line-strong); }
.chip--prep.chip--senado { color: var(--cyan); border-color: rgba(0, 229, 255, 0.5); font-weight: 500; }
.chip--prep.chip--presupuestado { color: var(--amber); }
.marca-dia { display: flex; justify-content: space-between; align-items: center; }
.punto { width: 8px; height: 8px; border-radius: 50%; }
.punto--choque { background: var(--amber); }
.punto--falta { background: var(--red); }
@media (max-width: 640px) {
  .dia { min-height: 64px; padding: 4px; gap: 2px; }
  .dia .num { font-size: 12px; height: 20px; min-width: 20px; padding: 0 4px; }
  .chip { font-size: 0; height: 6px; padding: 0; border-radius: 3px; }
  .cal .dh { font-size: 10px; letter-spacing: 0; }
}

/* Listas de eventos */
.eventos { display: flex; flex-direction: column; gap: 10px; }
.ev { display: block; text-decoration: none; background: var(--graphite-2); border: 1px solid var(--line); border-left: 4px solid var(--line-strong); border-radius: 0; padding: 12px 14px; }
.ev:hover { background: var(--graphite-3); }
.ev--senado { border-left-color: var(--cyan); }
.ev--presupuestado { border-left-color: var(--amber); }
.ev--cancelado { border-left-color: var(--muted); opacity: 0.6; }
.ev .fila { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.ev h3 { font-size: 16px; font-weight: 600; }
.ev .dato { font-size: 13px; color: var(--muted); margin-top: 4px; }
.ev .eq { font-size: 13px; margin-top: 8px; color: var(--text); }
.mes-titulo { font-family: var(--font-display); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--cyan); margin: 18px 0 8px; }
.vacio { padding: 28px 16px; text-align: center; color: var(--muted); border: 1px dashed var(--line-strong); border-radius: var(--radius); }

.banner { padding: 12px 14px; border-radius: 12px; font-size: 14px; margin-bottom: 14px; }
.banner--falta { background: rgba(255, 90, 95, 0.12); color: #FFB3B5; border: 1px solid rgba(255, 90, 95, 0.4); }
.banner--choque { background: rgba(255, 176, 34, 0.1); color: #FFD58A; border: 1px solid rgba(255, 176, 34, 0.4); }
.banner ul { margin: 6px 0 0; padding-left: 18px; }

/* Formulario */
.tipos, .estados { display: flex; flex-wrap: wrap; gap: 8px; }
.op { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; cursor: pointer; font-size: 14px; }
.op[aria-pressed="true"] { background: var(--text); color: var(--graphite); border-color: var(--text); font-weight: 600; }
.estados .op[data-v="senado"][aria-pressed="true"] { background: var(--cyan); border-color: var(--cyan); color: #00262B; }
.estados .op[data-v="presupuestado"][aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: #2B1A00; }
.estados .op[data-v="cancelado"][aria-pressed="true"] { background: var(--muted); border-color: var(--muted); }
.acciones { position: sticky; bottom: 0; display: flex; gap: 10px; justify-content: flex-end; padding: 12px 0 calc(12px + env(safe-area-inset-bottom)); margin-top: 20px; background: linear-gradient(transparent, var(--graphite) 30%); }
.acciones .izq { margin-right: auto; }
.error { color: var(--red); font-size: 14px; min-height: 1em; }
.firma { font-size: 12px; color: var(--muted); margin-top: 8px; }

/* Entrada */
.login { max-width: 360px; margin: 12vh auto 0; display: flex; flex-direction: column; gap: 14px; }
.login .marca { justify-content: center; margin-bottom: 8px; }
.login .marca span { font-size: 28px; }
.login .marca img { width: 48px; height: 48px; }

.aviso { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); opacity: 0; transition: .2s; background: var(--graphite-3); border: 1px solid var(--line-strong); padding: 10px 18px; border-radius: 999px; font-size: 14px; pointer-events: none; z-index: 20; }
.aviso.ver { opacity: 1; transform: translateX(-50%); }
.ok { color: var(--lime); }
.justo { color: var(--amber); }
.mal { color: var(--red); }
.botones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.btn--chico { min-height: 34px; padding: 6px 12px; font-size: 13px; }
.btn--icono.btn--chico { width: 34px; padding: 0; }
.btn[disabled] { opacity: .6; cursor: wait; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.check input { width: 20px; height: 20px; min-height: 0; margin: 1px 0 0; accent-color: var(--lime); flex: none; }

/* Adjuntos del evento */
.adj { padding: 12px 0; border-top: 1px solid var(--line); }
.adj .fila { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.archivo { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.archivo a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; color: var(--cyan); }

/* Generador de presupuestos */
.serv { padding: 8px 0; border-bottom: 1px solid var(--line); }
.serv .fila { display: flex; align-items: center; gap: 8px; }
.serv .serv-nombre { flex: 1; min-height: 38px; }
.serv textarea { margin-top: 8px; min-height: 64px; }
.resumen { margin-top: 12px; }
.resumen .fila { display: flex; justify-content: space-between; padding: 4px 0; font-size: 14px; color: var(--muted); }
.resumen .total { color: var(--text); font-size: 18px; font-weight: 600; font-family: var(--font-display); }
.listo { border-color: rgba(168, 255, 61, 0.45); }

/* Clientes */
.cli { background: var(--graphite-2); border: 1px solid var(--line); border-radius: 12px; }
.cli summary { list-style: none; cursor: pointer; padding: 12px 14px; }
.cli summary::-webkit-details-marker { display: none; }
.cli[open] summary { border-bottom: 1px solid var(--line); }
.cli .fila { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.cli h3 { font-size: 16px; font-weight: 600; }
.cli .dato { font-size: 13px; color: var(--muted); margin-top: 4px; }
.cli form { padding: 14px; }
@media (max-width: 700px) { .nav a { font-size: 13px; padding: 6px 2px; } }