:root {
  --fondo: #070b09; --tarjeta: #0f1612; --tarjeta2: #141e18; --borde: #1f2d25; --borde2: #2b3e33;
  --texto: #e9f2ec; --tenue: #8a9e91; --verde: #22c55e; --verde2: #4ade80; --verde-osc: #052e16;
  --rojo: #f87171; --ambar: #fbbf24; --radio: 14px; --sombra: 0 10px 30px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 14px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--texto); min-height: 100vh;
  background: radial-gradient(1200px 500px at 10% -10%, rgba(34, 197, 94, .10), transparent 60%), var(--fondo);
}
h1 { font-size: 18px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 12px; margin: 0 0 12px; color: var(--tenue); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.sub { color: var(--tenue); margin: 6px 0 0; font-size: 13px; }
kbd { font: 11px ui-monospace, monospace; padding: 1px 5px; border: 1px solid var(--borde2); border-bottom-width: 2px; border-radius: 5px; color: var(--tenue); }
[hidden] { display: none !important; }

/* Barra superior */
.barra { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 20px; background: rgba(7, 11, 9, .82); backdrop-filter: blur(10px); border-bottom: 1px solid var(--borde); }
.marca { font-size: 18px; font-weight: 800; display: flex; align-items: center; gap: 10px; letter-spacing: -.02em; }
.marca b { color: var(--verde2); }
.logo { width: 28px; height: 28px; border-radius: 8px; background: var(--verde); position: relative; box-shadow: 0 0 20px rgba(34, 197, 94, .35); }
.logo::after { content: ""; position: absolute; left: 10px; top: 7px; border: 7px solid transparent; border-left: 11px solid var(--verde-osc); border-right: 0; }
.estados { display: flex; gap: 8px; flex: 1; flex-wrap: wrap; }
.acciones { display: flex; gap: 8px; align-items: center; }
.pildora { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px; background: var(--tarjeta2); border: 1px solid var(--borde); font-size: 13px; }
.pildora.tenue { color: var(--tenue); }
.punto { width: 8px; height: 8px; border-radius: 50%; background: var(--rojo); }
.punto.ok { background: var(--verde2); box-shadow: 0 0 0 4px rgba(74, 222, 128, .15); animation: latido 2s infinite; }
@keyframes latido { 50% { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); } }

/* Botones y campos */
.btn { font: inherit; font-weight: 600; color: var(--texto); background: var(--tarjeta2); border: 1px solid var(--borde2); border-radius: 10px;
  padding: 7px 12px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: .15s; white-space: nowrap; }
.btn:hover { border-color: var(--verde); background: #182a1f; }
.btn:focus-visible, .campo:focus-visible, .asa:focus-visible, .segmentado button:focus-visible { outline: 2px solid var(--verde2); outline-offset: 2px; }
.btn.primario { background: var(--verde); color: var(--verde-osc); border-color: var(--verde); }
.btn.primario:hover { background: var(--verde2); }
.btn.fantasma { background: transparent; }
.btn.grande { padding: 10px 22px; font-size: 15px; }
.btn:disabled { opacity: .5; cursor: progress; }
.campo { font: inherit; color: var(--texto); background: var(--fondo); border: 1px solid var(--borde2); border-radius: 10px; padding: 7px 10px; min-width: 0; }
.campo:focus { border-color: var(--verde); outline: none; }
.campo.corto { width: 64px; }
select.campo { cursor: pointer; }
label { display: block; font-size: 12px; color: var(--tenue); margin-bottom: 6px; }

/* Rejilla */
.rejilla { display: grid; grid-template-columns: 300px minmax(0, 1fr) 320px; gap: 16px; padding: 16px 20px 40px; max-width: 1700px; margin: 0 auto; }
.tarjeta { background: linear-gradient(180deg, var(--tarjeta2), var(--tarjeta)); border: 1px solid var(--borde); border-radius: var(--radio); padding: 16px; box-shadow: var(--sombra); }
.centro, .derecha { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.lateral { display: flex; flex-direction: column; gap: 12px; position: sticky; top: 76px; max-height: calc(100vh - 96px); }
@media (max-width: 1250px) { .rejilla { grid-template-columns: 280px minmax(0, 1fr); } .lateral { position: static; max-height: 80vh; } .derecha { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); } }
@media (max-width: 800px) { #ayuda { display: none; } .rejilla { grid-template-columns: 1fr; padding: 12px; } .lateral { position: static; max-height: none; } .lista { max-height: 45vh; } .barra { padding: 10px 12px; } }

/* Pestañas */
.segmentado { display: flex; background: var(--fondo); border: 1px solid var(--borde); border-radius: 11px; padding: 3px; gap: 2px; }
.segmentado button { flex: 1; font: inherit; font-size: 13px; font-weight: 600; color: var(--tenue); background: none; border: 0; border-radius: 8px; padding: 6px 8px; cursor: pointer; white-space: nowrap; }
.segmentado button:hover { color: var(--texto); }
.segmentado button.activa { background: var(--tarjeta2); color: var(--texto); box-shadow: inset 0 0 0 1px var(--borde2); }
.segmentado.chico { display: inline-flex; }
.lateral .segmentado button { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 4px; min-width: 0; }
.lateral .segmentado .cuenta { margin: 0; }
.cuenta { font-size: 11px; color: var(--tenue); background: var(--borde); border-radius: 999px; padding: 0 6px; margin-left: 2px; }

/* Lista de clips */
.lista { list-style: none; margin: 0; padding: 0; overflow: auto; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.lista li { padding: 10px 12px; border-radius: 10px; cursor: pointer; border: 1px solid transparent; display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; }
.lista li:hover { background: var(--tarjeta2); }
.lista li.sel { border-color: var(--verde); background: rgba(34, 197, 94, .07); }
.lista li .nom { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista li small { grid-column: 1 / -1; color: var(--tenue); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.lista li.grupo { cursor: default; padding: 12px 4px 4px; color: var(--tenue); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; display: block; }
.lista li.grupo:hover { background: none; }
.lista .nada { cursor: default; display: block; color: var(--tenue); text-align: center; padding: 30px 10px; }
.etiqueta { font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: var(--borde); color: var(--tenue); align-self: center; }
.etiqueta.alta { background: rgba(34, 197, 94, .15); color: var(--verde2); }

/* Reproductor */
.cabecera { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.pantalla { position: relative; background: #000; border-radius: 10px; overflow: hidden; aspect-ratio: 16 / 9; }
.pantalla video { width: 100%; height: 100%; display: block; }
.vacio { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; color: var(--borde2); font-size: 48px; pointer-events: none; }
.vacio span { font-size: 14px; color: var(--tenue); }
.recorte { margin-top: 14px; }
.pista { position: relative; height: 34px; border-radius: 8px; background: repeating-linear-gradient(90deg, var(--tarjeta2) 0 2px, var(--fondo) 2px 8px); border: 1px solid var(--borde); cursor: pointer; touch-action: none; }
.rango { position: absolute; top: 0; bottom: 0; background: rgba(34, 197, 94, .22); border-top: 2px solid var(--verde); border-bottom: 2px solid var(--verde); }
.asa { position: absolute; top: -4px; bottom: -4px; width: 12px; margin-left: -6px; background: var(--verde); border-radius: 4px; cursor: ew-resize; }
.asa::after { content: ""; position: absolute; left: 5px; top: 12px; bottom: 12px; width: 2px; background: var(--verde-osc); }
.cabezal { position: absolute; top: -6px; bottom: -6px; width: 2px; background: #fff; pointer-events: none; box-shadow: 0 0 6px rgba(255, 255, 255, .6); }
.fila { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.tiempos { margin-top: 12px; justify-content: center; }
.tiempo { display: inline-flex; align-items: center; gap: 4px; color: var(--tenue); }
.tiempo .campo { width: 84px; text-align: right; font-variant-numeric: tabular-nums; }
.duracion { font-weight: 700; color: var(--verde2); min-width: 70px; text-align: center; font-variant-numeric: tabular-nums; }
form.fila .campo:first-child { flex: 1; }

/* Exportar */
.opciones { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-end; }
.opciones > :last-child { margin-left: auto; }
.interruptor { display: flex; align-items: center; gap: 10px; cursor: pointer; color: var(--texto); font-size: 14px; margin: 0; flex-wrap: wrap; }
.interruptor small { color: var(--tenue); font-size: 12px; flex-basis: 100%; margin-left: 46px; margin-top: -6px; }
.interruptor input { position: absolute; opacity: 0; }
.interruptor span { width: 36px; height: 20px; border-radius: 999px; background: var(--borde2); position: relative; transition: .15s; }
.interruptor span::after { content: ""; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px; border-radius: 50%; background: var(--texto); transition: .15s; }
.interruptor input:checked + span { background: var(--verde); }
.interruptor input:checked + span::after { left: 18px; background: var(--verde-osc); }
.interruptor input:focus-visible + span { outline: 2px solid var(--verde2); outline-offset: 2px; }

/* Tareas y actividad */
.tareas { display: flex; flex-direction: column; gap: 10px; max-height: 360px; overflow: auto; }
.tarea { border: 1px solid var(--borde); border-radius: 10px; padding: 10px; background: var(--fondo); }
.tarea b { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.tarea b span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tarea pre { white-space: pre-wrap; margin: 6px 0 0; color: var(--tenue); font: 11px/1.45 ui-monospace, monospace; max-height: 110px; overflow: auto; }
.estado { font-size: 11px; padding: 1px 8px; border-radius: 999px; flex-shrink: 0; }
.estado.marcha { background: rgba(251, 191, 36, .15); color: var(--ambar); }
.estado.hecho { background: rgba(34, 197, 94, .15); color: var(--verde2); }
.estado.error { background: rgba(248, 113, 113, .15); color: var(--rojo); }
.barrita { height: 3px; border-radius: 3px; background: var(--borde); overflow: hidden; margin-top: 8px; }
.barrita::after { content: ""; display: block; height: 100%; width: 40%; background: var(--ambar); animation: carga 1.2s infinite ease-in-out; }
@keyframes carga { from { transform: translateX(-100%); } to { transform: translateX(250%); } }
.eventos { list-style: none; margin: 0; padding: 0; max-height: 260px; overflow: auto; font-size: 13px; }
.eventos li { padding: 6px 0; border-bottom: 1px solid var(--borde); color: var(--tenue); }
.eventos li time { color: var(--texto); font-variant-numeric: tabular-nums; margin-right: 6px; }

/* Avisos */
.avisos { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 10; max-width: min(380px, calc(100vw - 32px)); }
.aviso { background: var(--tarjeta2); border: 1px solid var(--borde2); border-left: 4px solid var(--verde); border-radius: 10px; padding: 10px 14px; box-shadow: var(--sombra); animation: entra .2s ease-out; }
.aviso.error { border-left-color: var(--rojo); }
@keyframes entra { from { transform: translateY(8px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { *, *::after { animation: none !important; transition: none !important; } }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .tarjeta { width: min(380px, 100%); padding: 28px; }
.login .marca { justify-content: center; font-size: 24px; margin-bottom: 6px; }
.login form { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.login .campo { width: 100%; padding: 10px 12px; }
.login .btn { justify-content: center; padding: 11px; font-size: 15px; }
.login .error { color: var(--rojo); min-height: 20px; margin: 0; font-size: 13px; text-align: center; }
.login p.sub { text-align: center; }