/* ============================================================
   DZENOTIK VISION — Panel de monitoreo
   Mismo lenguaje que dzenotik.com (Marcellus + Inter, monocromo
   editorial) pero en oscuro: el color lo pone la imagen de cámara.
   ============================================================ */

:root {
  /* Superficies */
  --v-bg:        #0a0b0c;
  --v-bg-soft:   #0e1011;
  --v-panel:     #121416;
  --v-panel-2:   #17191c;
  --v-panel-3:   #1e2124;

  /* Tinta */
  --v-ink:       #f2f2f4;
  --v-ink-soft:  #a3a3ac;
  --v-ink-mute:  #6d6d76;

  /* Líneas */
  --v-line:      rgba(255,255,255,.10);
  --v-line-soft: rgba(255,255,255,.06);

  /* Estados (única concesión al color) */
  --v-live:      #46c48d;
  --v-warn:      #d9a75c;
  --v-alert:     #d9614f;

  --font-display: 'Marcellus', 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --v-radius:    14px;
  --v-radius-lg: 20px;
  --v-side:      252px;
  --v-top:       66px;
  --ease: cubic-bezier(.22, .8, .25, 1);

  /* Textura de fondo (retícula + halo). Cada vista ajusta estas variables. */
  --v-grid:      74px;
  --v-grid-op:   .03;
  --v-grid-mask: linear-gradient(180deg, #000 0%, rgba(0,0,0,.55) 55%, transparent 100%);
  --v-glow-top:  -16%;
  --v-glow-op:   .05;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--v-ink);
  background: var(--v-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, video, canvas { max-width: 100%; height: auto; display: block; }
a { color: var(--v-ink); text-decoration: none; transition: color .25s, opacity .25s; }
a:hover { color: var(--v-ink-soft); }
ul { list-style: none; }
::selection { background: var(--v-ink); color: var(--v-bg); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: .005em;
}

.eyebrow {
  font-size: .7rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--v-ink-mute); font-weight: 500;
}

.v-skip {
  position: absolute; left: -999px; top: 0; z-index: 300;
  background: var(--v-ink); color: var(--v-bg); padding: .6rem 1.2rem; border-radius: 0 0 8px 0;
}
.v-skip:focus { left: 0; }


/* ============================================================
   TEXTURA DE FONDO — común a portada, acceso y panel
   La retícula fija y el halo superior son la firma visual de
   Vision: aparecen en todas las vistas, solo cambia su fuerza.
   ============================================================ */

body::before,
body::after { content: ''; position: fixed; z-index: 0; pointer-events: none; }

/* Retícula */
body::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,var(--v-grid-op)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,var(--v-grid-op)) 1px, transparent 1px);
  background-size: var(--v-grid) var(--v-grid);
  -webkit-mask-image: var(--v-grid-mask);
          mask-image: var(--v-grid-mask);
}

/* Halo */
body::after {
  left: 50%; top: var(--v-glow-top); translate: -50% 0;
  width: min(1100px, 135vw); aspect-ratio: 2 / 1;
  background: radial-gradient(ellipse at center, rgba(255,255,255,var(--v-glow-op)), transparent 68%);
  filter: blur(12px);
}

/* Todo el contenido va por encima de la textura */
.v-wrap, .soon, .login-box { position: relative; z-index: 1; }


/* ============================================================
   1 · COMING SOON
   ============================================================ */

/* La portada respira más: retícula algo más marcada y halo centrado en el logo. */
body.v-soon {
  display: grid; place-items: center; min-height: 100svh;
  padding: 2rem 1.5rem; overflow: hidden; position: relative;
  background: var(--v-bg);
  --v-grid-op: .03;
  --v-grid-mask: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 78%);
  --v-glow-top: 12%;
  --v-glow-op: .07;
}

.soon { text-align: center; width: min(680px, 100%); }

.soon-mark { position: relative; width: min(300px, 62vw); margin: 0 auto 2.4rem; }
.soon-mark img {
  width: 100%; height: auto; opacity: .95;
  animation: soon-in 1.6s var(--ease) both;
}
/* Iris: pulso suave dentro del ojo */
.soon-iris {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: 34%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%);
  animation: iris 4.5s var(--ease) infinite;
}
@keyframes soon-in { from { opacity: 0; transform: translateY(14px); } to { opacity: .95; transform: none; } }
@keyframes iris {
  0%, 100% { opacity: .25; transform: translate(-50%, -50%) scale(.85); }
  50%      { opacity: .8;  transform: translate(-50%, -50%) scale(1.12); }
}

.soon-word {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  letter-spacing: .3em; text-indent: .3em;
  text-transform: uppercase; line-height: 1;
  animation: soon-in 1.6s .15s var(--ease) both;
}
.soon-by {
  margin-top: .9rem; font-size: .74rem; letter-spacing: .38em;
  text-transform: uppercase; color: var(--v-ink-mute);
  animation: soon-in 1.6s .3s var(--ease) both;
}
.soon-rule {
  width: 54px; height: 1px; margin: 2.2rem auto;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  animation: soon-in 1.6s .4s var(--ease) both;
}
.soon-lead {
  color: var(--v-ink-soft); font-weight: 300;
  font-size: clamp(1rem, 2.4vw, 1.12rem); line-height: 1.8;
  animation: soon-in 1.6s .5s var(--ease) both;
}
.soon-tag {
  margin-top: 2.4rem; display: inline-block;
  padding: .55rem 1.5rem; border: 1px solid var(--v-line);
  border-radius: 99px; font-size: .72rem; letter-spacing: .3em;
  text-transform: uppercase; color: var(--v-ink-soft);
  animation: soon-in 1.6s .6s var(--ease) both;
}
.soon-foot {
  margin-top: 3.4rem; display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center; gap: .9rem;
  font-size: .82rem; color: var(--v-ink-mute);
  animation: soon-in 1.6s .75s var(--ease) both;
}
.soon-foot a { color: var(--v-ink-soft); border-bottom: 1px solid var(--v-line-soft); padding-bottom: 2px; }
.soon-foot a:hover { color: var(--v-ink); border-color: var(--v-line); }
.soon-copy { flex-basis: 100%; margin-top: .6rem; font-size: .74rem; letter-spacing: .1em; }

@media (prefers-reduced-motion: reduce) {
  .soon-mark img, .soon-word, .soon-by, .soon-rule, .soon-lead, .soon-tag, .soon-foot { animation: none; }
  .soon-iris { animation: none; opacity: .4; }
}


/* ============================================================
   2 · LOGIN
   ============================================================ */

/* Misma retícula que la portada, centrada tras la tarjeta de acceso. */
body.v-login {
  display: grid; place-items: center; min-height: 100svh; padding: 1.5rem;
  background: var(--v-bg); overflow: hidden;
  --v-grid-op: .028;
  --v-grid-mask: radial-gradient(ellipse 68% 62% at 50% 45%, #000 18%, transparent 80%);
  --v-glow-top: 6%;
  --v-glow-op: .06;
}
.login-box {
  width: min(400px, 100%);
  /* Translúcida: deja intuir la retícula por detrás, como la barra del panel. */
  background: rgba(18, 20, 22, .78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--v-line);
  border-radius: var(--v-radius-lg);
  padding: 2.6rem 2.2rem 2.2rem;
  box-shadow: 0 50px 90px -40px rgba(0,0,0,.85);
}
.login-box .login-mark { width: 108px; margin: 0 auto 1.4rem; opacity: .95; }
.login-box h1 {
  text-align: center; font-size: 1.1rem; letter-spacing: .3em;
  text-transform: uppercase; margin-bottom: .5rem;
}
.login-box .login-sub { text-align: center; color: var(--v-ink-mute); font-size: .8rem; margin-bottom: 2rem; }
.login-back { display: block; text-align: center; margin-top: 1.6rem; font-size: .8rem; color: var(--v-ink-mute); }


/* ============================================================
   3 · ESTRUCTURA DEL PANEL
   ============================================================ */

.v-wrap { display: flex; min-height: 100svh; }

/* --- Sidebar --- */
.v-side {
  width: var(--v-side); flex: 0 0 var(--v-side);
  background: var(--v-bg-soft); border-right: 1px solid var(--v-line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100svh; z-index: 40;
}
.v-brand {
  display: flex; align-items: center; gap: .8rem;
  padding: 1.15rem 1.4rem; border-bottom: 1px solid var(--v-line-soft);
}
.v-brand img { width: 42px; height: auto; opacity: .95; }
.v-brand b { font-family: var(--font-display); font-weight: 400; font-size: 1rem; letter-spacing: .24em; text-transform: uppercase; }
.v-brand small { display: block; font-size: .6rem; letter-spacing: .26em; text-transform: uppercase; color: var(--v-ink-mute); }

.v-nav { padding: 1.1rem .7rem; display: grid; gap: .15rem; flex: 1; overflow-y: auto; }
.v-nav .v-nav-t {
  font-size: .63rem; letter-spacing: .24em; text-transform: uppercase;
  color: var(--v-ink-mute); padding: 1.1rem .9rem .5rem;
}
.v-nav a {
  display: flex; align-items: center; gap: .8rem;
  padding: .62rem .9rem; border-radius: 10px;
  color: var(--v-ink-soft); font-size: .93rem;
  transition: background .2s, color .2s;
}
.v-nav a:hover { background: rgba(255,255,255,.05); color: var(--v-ink); }
.v-nav a.active { background: rgba(255,255,255,.10); color: var(--v-ink); }
.v-nav .ico { width: 18px; height: 18px; flex: 0 0 18px; opacity: .85; }
.v-nav a.active .ico { opacity: 1; }
.v-nav .count { margin-left: auto; font-size: .72rem; color: var(--v-ink-mute); font-variant-numeric: tabular-nums; }

.v-side-foot { padding: 1rem 1.2rem 1.3rem; border-top: 1px solid var(--v-line-soft); display: grid; gap: .5rem; }
.v-user { display: flex; align-items: center; gap: .7rem; margin-bottom: .3rem; }
.v-avatar {
  width: 32px; height: 32px; border-radius: 50%; flex: 0 0 32px;
  display: grid; place-items: center; background: var(--v-panel-3);
  border: 1px solid var(--v-line); font-size: .78rem; color: var(--v-ink-soft);
}
.v-user .n { font-size: .86rem; line-height: 1.25; }
.v-user .r { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--v-ink-mute); }
.v-side-foot a { font-size: .8rem; color: var(--v-ink-mute); }
.v-side-foot a:hover { color: var(--v-ink); }

/* --- Main --- */
.v-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.v-top {
  height: var(--v-top); display: flex; align-items: center; gap: 1rem;
  padding: 0 1.6rem; border-bottom: 1px solid var(--v-line);
  background: rgba(10,11,12,.82); backdrop-filter: blur(14px);
  position: sticky; top: 0; z-index: 30;
}
.v-top h1 { font-size: 1.16rem; font-weight: 400; }
.v-top .sub { font-size: .78rem; color: var(--v-ink-mute); margin-top: .1rem; }
.v-top .spacer { flex: 1; }
.v-burger {
  display: none; background: none; border: 1px solid var(--v-line);
  color: var(--v-ink); width: 38px; height: 38px; border-radius: 10px;
  cursor: pointer; font-size: 1.05rem; line-height: 1;
}
.v-clock { font-size: .82rem; color: var(--v-ink-soft); font-variant-numeric: tabular-nums; letter-spacing: .04em; }

.v-content { padding: 1.9rem 1.6rem 4rem; width: 100%; }
.v-content > section + section { margin-top: 2.6rem; }

.v-head { display: flex; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.v-head h2 { font-size: 1.25rem; }
.v-head p { color: var(--v-ink-mute); font-size: .86rem; }
.v-head .spacer { flex: 1; }


/* ============================================================
   4 · COMPONENTES
   ============================================================ */

/* --- Tarjetas de métrica --- */
.v-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; }
.v-stat {
  background: var(--v-panel); border: 1px solid var(--v-line);
  border-radius: var(--v-radius); padding: 1.2rem 1.3rem;
}
.v-stat .k { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--v-ink-mute); }
.v-stat .val { font-family: var(--font-display); font-size: 2.1rem; line-height: 1.1; margin-top: .5rem; font-variant-numeric: tabular-nums; }
.v-stat .foot { font-size: .78rem; color: var(--v-ink-mute); margin-top: .35rem; }
.v-stat .foot.live { color: var(--v-live); }
.v-stat .foot.alert { color: var(--v-alert); }

/* --- Panel genérico --- */
.v-panel {
  background: var(--v-panel); border: 1px solid var(--v-line);
  border-radius: var(--v-radius); padding: 1.5rem;
}
.v-panel h3 { font-size: 1.02rem; margin-bottom: 1rem; }

/* --- Mosaico de cámaras --- */
.v-cams { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.v-cams.cols-1 { grid-template-columns: 1fr; }
.v-cams.cols-2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 460px), 1fr)); }
.v-cams.cols-4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }

.v-cam {
  background: var(--v-panel); border: 1px solid var(--v-line);
  border-radius: var(--v-radius); overflow: hidden;
  transition: border-color .25s, transform .35s var(--ease);
}
.v-cam:hover { border-color: rgba(255,255,255,.2); transform: translateY(-2px); }
.v-cam-view {
  position: relative; aspect-ratio: 16 / 9; background: #08090a;
  display: grid; place-items: center; overflow: hidden;
}
.v-cam-view img, .v-cam-view video { width: 100%; height: 100%; object-fit: cover; }
.v-cam-view .ph {
  display: grid; place-items: center; gap: .7rem; color: var(--v-ink-mute);
  font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; text-align: center;
}
.v-cam-view .ph svg { width: 30px; height: 30px; opacity: .5; }
/* Barrido sutil tipo señal de video */
.v-cam-view::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.05), transparent 30%, transparent 70%, rgba(0,0,0,.35));
}
.v-cam-badge {
  position: absolute; top: .7rem; left: .7rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .28rem .7rem; border-radius: 99px;
  background: rgba(0,0,0,.62); backdrop-filter: blur(6px);
  border: 1px solid var(--v-line);
  font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--v-ink-soft);
}
.v-cam-time {
  position: absolute; bottom: .7rem; right: .7rem; z-index: 2;
  font-size: .7rem; color: rgba(255,255,255,.75); font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 3px rgba(0,0,0,.8);
}
.v-cam-info { padding: .9rem 1.05rem 1.05rem; }
.v-cam-info .name { font-size: .96rem; }
.v-cam-info .meta { font-size: .76rem; color: var(--v-ink-mute); margin-top: .18rem; }

/* Punto de estado */
.dot { width: 7px; height: 7px; border-radius: 50%; flex: 0 0 7px; background: var(--v-ink-mute); }
.dot.online { background: var(--v-live); box-shadow: 0 0 0 0 rgba(70,196,141,.55); animation: pulse 2.4s infinite; }
.dot.mantenimiento { background: var(--v-warn); }
.dot.offline { background: var(--v-ink-mute); }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(70,196,141,.5); }
  70%  { box-shadow: 0 0 0 7px rgba(70,196,141,0); }
  100% { box-shadow: 0 0 0 0 rgba(70,196,141,0); }
}
@media (prefers-reduced-motion: reduce) { .dot.online { animation: none; } }

/* --- Tablas --- */
.v-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.v-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.v-table th {
  text-align: left; padding: .7rem 1rem; font-weight: 500;
  font-size: .67rem; letter-spacing: .18em; text-transform: uppercase; color: var(--v-ink-mute);
  border-bottom: 1px solid var(--v-line);
}
.v-table td { padding: .85rem 1rem; border-bottom: 1px solid var(--v-line-soft); vertical-align: middle; }
.v-table tr:last-child td { border-bottom: 0; }
.v-table tbody tr:hover { background: rgba(255,255,255,.025); }
.v-table .muted { color: var(--v-ink-mute); }

/* --- Etiquetas de estado --- */
.tag {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .2rem .68rem; border-radius: 99px;
  border: 1px solid var(--v-line); background: var(--v-panel-2);
  font-size: .72rem; color: var(--v-ink-soft); white-space: nowrap;
}
.tag.online { color: var(--v-live); border-color: rgba(70,196,141,.3); background: rgba(70,196,141,.09); }
.tag.mantenimiento { color: var(--v-warn); border-color: rgba(217,167,92,.3); background: rgba(217,167,92,.09); }
.tag.offline { color: var(--v-ink-mute); }

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-size: .88rem; font-weight: 500; cursor: pointer;
  padding: .6rem 1.3rem; border-radius: 10px;
  border: 1px solid var(--v-line); background: transparent; color: var(--v-ink);
  transition: background .2s, border-color .2s, color .2s;
}
.btn:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.22); color: var(--v-ink); }
.btn-primary { background: var(--v-ink); color: var(--v-bg); border-color: var(--v-ink); }
.btn-primary:hover { background: #fff; color: var(--v-bg); border-color: #fff; }
.btn-sm { padding: .35rem .8rem; font-size: .78rem; border-radius: 8px; }
.btn-block { width: 100%; }

/* --- Formularios --- */
.v-form { display: grid; gap: 1.1rem; }
.v-form label { display: grid; gap: .4rem; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--v-ink-mute); }
.v-form input, .v-form select, .v-form textarea {
  font: inherit; font-size: .95rem; color: var(--v-ink);
  padding: .7rem .95rem; border-radius: 10px;
  border: 1px solid var(--v-line); background: var(--v-panel-2);
  width: 100%; letter-spacing: normal; text-transform: none;
  transition: border-color .2s, background .2s;
}
.v-form input:focus, .v-form select:focus, .v-form textarea:focus {
  outline: none; border-color: rgba(255,255,255,.34); background: var(--v-panel-3);
}
.v-form input::placeholder { color: var(--v-ink-mute); }

/* --- Avisos --- */
.v-alert { padding: .85rem 1.15rem; border-radius: 10px; font-size: .88rem; border: 1px solid var(--v-line); margin-bottom: 1.2rem; }
.v-alert.ok   { border-color: rgba(70,196,141,.3);  background: rgba(70,196,141,.09);  color: var(--v-live); }
.v-alert.err  { border-color: rgba(217,97,79,.32);  background: rgba(217,97,79,.10);   color: var(--v-alert); }
.v-alert.warn { border-color: rgba(217,167,92,.3);  background: rgba(217,167,92,.09);  color: var(--v-warn); }
.v-alert.info { color: var(--v-ink-soft); background: var(--v-panel-2); }

/* --- Estado vacío / en construcción --- */
.v-empty {
  border: 1px dashed var(--v-line); border-radius: var(--v-radius-lg);
  padding: 3.6rem 2rem; text-align: center; background: var(--v-bg-soft);
}
.v-empty img { width: 62px; margin: 0 auto 1.4rem; opacity: .35; }
.v-empty h3 { font-size: 1.16rem; margin-bottom: .6rem; }
.v-empty p { color: var(--v-ink-mute); font-size: .9rem; max-width: 46ch; margin: 0 auto; }
.v-empty .btn { margin-top: 1.6rem; }

/* --- Línea de tiempo / eventos --- */
.v-feed { display: grid; gap: .1rem; }
.v-feed li { display: flex; gap: .9rem; align-items: flex-start; padding: .8rem 0; border-bottom: 1px solid var(--v-line-soft); }
.v-feed li:last-child { border-bottom: 0; }
.v-feed .when { font-size: .74rem; color: var(--v-ink-mute); white-space: nowrap; min-width: 92px; font-variant-numeric: tabular-nums; }
.v-feed .what { font-size: .88rem; color: var(--v-ink-soft); }
.v-feed .what b { color: var(--v-ink); font-weight: 500; }

/* --- Barra de filtros --- */
.v-filters { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.v-chip {
  padding: .4rem 1rem; border-radius: 99px; border: 1px solid var(--v-line);
  font-size: .8rem; color: var(--v-ink-soft); cursor: pointer; background: transparent;
  font-family: inherit; transition: background .2s, color .2s, border-color .2s;
}
.v-chip:hover { border-color: rgba(255,255,255,.24); color: var(--v-ink); }
.v-chip.active { background: var(--v-ink); border-color: var(--v-ink); color: var(--v-bg); }


/* ============================================================
   5 · RESPONSIVE
   ============================================================ */

.v-overlay {
  position: fixed; inset: 0; z-index: 35; background: rgba(0,0,0,.6);
  opacity: 0; transition: opacity .3s;
}
.v-overlay.show { opacity: 1; }

@media (max-width: 980px) {
  .v-side {
    position: fixed; left: 0; top: 0; height: 100svh;
    transform: translateX(-100%); transition: transform .32s var(--ease);
    box-shadow: 0 0 60px rgba(0,0,0,.6);
  }
  .v-side.open { transform: none; }
  .v-burger { display: grid; place-items: center; }
  .v-content { padding: 1.4rem 1.1rem 4.5rem; }
  .v-top { padding: 0 1.1rem; }
  body.v-noscroll { overflow: hidden; }
}

@media (max-width: 560px) {
  .v-cams { grid-template-columns: 1fr; }
  .v-stats { grid-template-columns: repeat(2, 1fr); }
  .v-stat .val { font-size: 1.7rem; }
  .v-top h1 { font-size: 1.02rem; }
  .v-clock { display: none; }
}