/* ==========================================================================
   NETWATCH — Terminal de monitorización
   Estética: CRT noir / fósforo · inspiración Blade Runner + Nostromo (Alien)
   ========================================================================== */

:root {
  /* Paleta */
  --void:        #060a0f;
  --void-2:      #04070b;
  --panel:       #0b1118;
  --panel-2:     #0d141d;
  --hairline:    rgba(54, 224, 255, 0.14);
  --hairline-2:  rgba(54, 224, 255, 0.30);

  --cyan:        #36e0ff;   /* neón principal */
  --phosphor:    #34f5a0;   /* OK / operativo  */
  --amber:       #ffae3b;   /* aviso / degradado */
  --alarm:       #ff3b5c;   /* crítico / caído */
  --violet:      #b388ff;   /* acento secundario */

  --text:        #c8e6f2;
  --muted:       #6f8aa0;
  --dim:         #39505f;

  /* Tipografía */
  --display: "VT323", "Share Tech Mono", ui-monospace, monospace;
  --mono:    "Share Tech Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --bracket: 14px;  /* tamaño de las esquinas tipo HUD */
}

/* ===================== Tema claro (día, alto contraste) ================= */
/* Sobreescribe la paleta; el resto del CSS usa estas variables. Tonos oscuros
   sobre fondo claro para máximo contraste, y se apagan los efectos CRT. */
:root[data-theme="light"] {
  --void:        #eef2f6;
  --void-2:      #ffffff;
  --panel:       #ffffff;
  --panel-2:     #f3f6f9;
  --hairline:    rgba(15, 40, 65, 0.16);
  --hairline-2:  rgba(15, 40, 65, 0.34);

  --cyan:        #0e7490;   /* teal oscuro: buen contraste sobre blanco */
  --phosphor:    #117a3d;   /* OK / operativo */
  --amber:       #b45309;   /* aviso / degradado */
  --alarm:       #d11a3a;   /* crítico / caído */
  --violet:      #6d28d9;

  --text:        #14222e;
  --muted:       #4c5d6c;
  --dim:         #6b7c8b;
}
:root[data-theme="light"] body::before {
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(14,116,144,0.06), transparent 60%),
    linear-gradient(180deg, #eef2f6 0%, #e4e9ef 100%);
}
:root[data-theme="light"] body::after { opacity: 0.16; }   /* rejilla muy tenue */
/* Nada de líneas de barrido ni parpadeo de día: estorban a la lectura */
:root[data-theme="light"] .crt-scanlines,
:root[data-theme="light"] .crt-flicker { display: none; }
/* El "glow" de neón no funciona sobre blanco: se desactiva */
:root[data-theme="light"] .glow,
:root[data-theme="light"] .brand,
:root[data-theme="light"] .clock,
:root[data-theme="light"] .nav button.active { text-shadow: none; }
:root[data-theme="light"] .topbar {
  background: rgba(255, 255, 255, 0.92);
}
:root[data-theme="light"] .scope-canvas-wrap {
  background:
    repeating-linear-gradient(0deg, rgba(15,40,65,0.05) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(15,40,65,0.05) 0 1px, transparent 1px 26px),
    #ffffff;
}
:root[data-theme="light"] table.data td { border-bottom: 1px solid rgba(15,40,65,0.10); }
:root[data-theme="light"] table.data tr:hover td { background: var(--panel-2); }

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--void);
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.4px;
}

/* Fondo: rejilla técnica + viñeta + neblina ------------------------------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(54,224,255,0.07), transparent 60%),
    radial-gradient(100% 100% at 80% 110%, rgba(179,136,255,0.06), transparent 55%),
    linear-gradient(180deg, var(--void) 0%, var(--void-2) 100%);
}
body::after {  /* rejilla milimetrada */
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 90%);
  opacity: 0.5;
}

/* Capa CRT: líneas de barrido + parpadeo --------------------------------- */
.crt-scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: repeating-linear-gradient(
    0deg, rgba(0,0,0,0.18) 0px, rgba(0,0,0,0.18) 1px,
    transparent 1px, transparent 3px);
  mix-blend-mode: multiply;
}
.crt-flicker {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(54, 224, 255, 0.018);
  animation: flicker 6s infinite steps(60);
}
@keyframes flicker {
  0%, 97%, 100% { opacity: 0.5; }
  98% { opacity: 0.15; }
  99% { opacity: 0.8; }
}

/* ===================== Utilidades de terminal ============================ */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
}
.glow      { text-shadow: 0 0 6px currentColor, 0 0 18px currentColor; }
.text-cyan { color: var(--cyan); }
.text-ok   { color: var(--phosphor); }
.text-warn { color: var(--amber); }
.text-alarm{ color: var(--alarm); }
.text-muted{ color: var(--muted); }

/* Panel con esquinas tipo visor HUD -------------------------------------- */
.panel {
  position: relative;
  background:
    linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--hairline);
  padding: 18px;
}
.panel::before, .panel::after,
.panel > .br-tl, .panel > .br-tr { /* fallback no usado, brackets via pseudo */ }
.panel::before {
  content: "";
  position: absolute; top: -1px; left: -1px;
  width: var(--bracket); height: var(--bracket);
  border-top: 2px solid var(--hairline-2);
  border-left: 2px solid var(--hairline-2);
}
.panel::after {
  content: "";
  position: absolute; bottom: -1px; right: -1px;
  width: var(--bracket); height: var(--bracket);
  border-bottom: 2px solid var(--hairline-2);
  border-right: 2px solid var(--hairline-2);
}
.panel-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-title::before { content: "▸"; color: var(--dim); }

/* ===================== Cabecera ========================================= */
.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(11,17,24,0.95), rgba(6,10,15,0.85));
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(4px);
}
.brand {
  font-family: var(--display);
  font-size: 30px;
  line-height: 1;
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(54,224,255,0.6);
  letter-spacing: 2px;
}
.brand b { color: var(--phosphor); }
.brand-sub {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--dim);
  margin-top: 2px;
}
.topbar .spacer { flex: 1; }
.clock {
  font-family: var(--display);
  font-size: 26px;
  color: var(--phosphor);
  text-shadow: 0 0 8px rgba(52,245,160,0.5);
}
.session {
  text-align: right;
  font-size: 12px;
  color: var(--muted);
}
.badge {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--hairline-2);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.badge.admin { color: var(--amber); border-color: rgba(255,174,59,0.5); }
.badge.user  { color: var(--cyan);  border-color: rgba(54,224,255,0.5); }

/* ===================== Navegación ======================================= */
.nav {
  display: flex;
  gap: 2px;
  padding: 0 22px;
  border-bottom: 1px solid var(--hairline);
  background: var(--void-2);
}
.nav button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 18px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.nav button:hover { color: var(--text); }
.nav button.active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  text-shadow: 0 0 8px rgba(54,224,255,0.5);
}
.nav .admin-only { color: var(--amber); }
.nav .admin-only.active { color: var(--amber); border-bottom-color: var(--amber); }

/* ===================== Layout =========================================== */
.wrap { padding: 22px; max-width: 1400px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; }

.grid-kpi {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}
.kpi {
  position: relative;
  border: 1px solid var(--hairline);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 14px 16px;
}
.kpi .label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
}
.kpi .value {
  font-family: var(--display);
  font-size: 44px;
  line-height: 1;
  margin-top: 6px;
}

.cols {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
  align-items: start;
}

/* ===================== Rejilla de hosts ================================= */
.host-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.host-card {
  position: relative;
  border: 1px solid var(--hairline);
  background: var(--panel);
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.host-card:hover { border-color: var(--hairline-2); background: var(--panel-2); }
.host-card.selected { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan) inset; }
.host-card .row { display: flex; align-items: center; gap: 8px; }
.host-card .name { font-size: 14px; color: var(--text); flex: 1; }
.host-card .addr { font-size: 11px; color: var(--dim); margin-top: 2px; }
.host-card .lat {
  font-family: var(--display);
  font-size: 26px;
  margin-top: 6px;
}
.host-card .unit { font-family: var(--mono); font-size: 11px; color: var(--dim); }

/* LED de estado */
.led {
  width: 10px; height: 10px; border-radius: 50%;
  flex: none;
  background: var(--dim);
  box-shadow: 0 0 6px currentColor;
}
.led.up    { background: var(--phosphor); color: var(--phosphor); animation: pulse 2s infinite; }
.led.warn  { background: var(--amber);    color: var(--amber); }
.led.down  { background: var(--alarm);    color: var(--alarm); animation: blink 1s steps(2) infinite; }
.led.unknown { background: var(--dim);    color: var(--dim); }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.45;} }
@keyframes blink { 0%,50%{opacity:1;} 51%,100%{opacity:.2;} }

/* ===================== Osciloscopio (gráfica) =========================== */
.scope-head {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.scope-head .title { font-family: var(--display); font-size: 24px; color: var(--cyan); }
.scope-stats { display: flex; gap: 18px; margin-left: auto; }
.scope-stats div { text-align: right; }
.scope-stats .l { font-size: 9px; letter-spacing: 2px; color: var(--dim); text-transform: uppercase; }
.scope-stats .v { font-family: var(--display); font-size: 22px; }
.scope-canvas-wrap {
  position: relative;
  height: 260px;
  border: 1px solid var(--hairline);
  background:
    repeating-linear-gradient(0deg, rgba(52,245,160,0.05) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(52,245,160,0.05) 0 1px, transparent 1px 26px),
    radial-gradient(120% 120% at 50% 50%, rgba(52,245,160,0.04), transparent 70%),
    var(--void-2);
  padding: 6px;
}
.range-tabs { display: flex; gap: 4px; }
.range-tabs button {
  background: none; border: 1px solid var(--hairline);
  color: var(--muted); font-family: var(--mono); font-size: 11px;
  letter-spacing: 1px; padding: 4px 10px; cursor: pointer;
}
.range-tabs button.active { color: var(--cyan); border-color: var(--cyan); }

/* ===================== Lista de alarmas ================================= */
.alarm-feed { display: flex; flex-direction: column; gap: 8px; max-height: 520px; overflow-y: auto; }
.alarm {
  display: flex; align-items: center; gap: 12px;
  border-left: 3px solid var(--dim);
  background: var(--void-2);
  padding: 10px 12px;
}
.alarm.critical { border-left-color: var(--alarm); }
.alarm.warning  { border-left-color: var(--amber); }
.alarm.info     { border-left-color: var(--phosphor); }
.alarm.acked    { opacity: 0.45; }
.alarm .meta { flex: 1; }
.alarm .msg { font-size: 13px; color: var(--text); }
.alarm .sub { font-size: 10px; color: var(--dim); margin-top: 2px; letter-spacing: 1px; }
.alarm .sev {
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  padding: 2px 6px; border: 1px solid currentColor;
}
.alarm.critical .sev { color: var(--alarm); }
.alarm.warning .sev  { color: var(--amber); }
.alarm.info .sev     { color: var(--phosphor); }

/* ===================== Tablas =========================================== */
/* Permite scroll horizontal de la tabla en pantallas intermedias (tablet) sin
   romper el ancho de la página; en móvil la tabla se apila (ver responsive). */
.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  text-align: left; font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--dim); padding: 10px 12px; border-bottom: 1px solid var(--hairline);
  font-weight: normal;
}
table.data td { padding: 10px 12px; border-bottom: 1px solid rgba(54,224,255,0.06); }
table.data tr:hover td { background: var(--panel); }

/* ===================== Formularios / botones ============================ */
label.field { display: block; margin-bottom: 12px; }
label.field .l {
  display: block; font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 5px;
}
input, select, textarea {
  width: 100%;
  background: var(--void-2);
  border: 1px solid var(--hairline);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  padding: 9px 11px;
  outline: none;
}
textarea { resize: vertical; line-height: 1.5; }
input:focus, select:focus, textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan) inset; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: none;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 9px 16px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.btn:hover { background: var(--cyan); color: var(--void); }
.btn.amber { border-color: var(--amber); color: var(--amber); }
.btn.amber:hover { background: var(--amber); color: var(--void); }
.btn.alarm { border-color: var(--alarm); color: var(--alarm); }
.btn.alarm:hover { background: var(--alarm); color: var(--void); }
.btn.ghost { border-color: var(--hairline-2); color: var(--muted); }
.btn.ghost:hover { background: var(--panel-2); color: var(--text); }
.btn.sm { padding: 5px 10px; font-size: 10px; }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }

/* Pareja de campos lado a lado en los modales; se apila en pantallas estrechas. */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Casillas por tipo de alarma (dentro del modal de host) */
.notify-types {
  display: flex; flex-wrap: wrap; gap: 8px 18px;
  margin: 0 0 12px 26px; padding-left: 4px;
  border-left: 1px solid var(--hairline);
}
.notify-types.disabled { opacity: 0.4; }
.check-inline {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; color: var(--text); cursor: pointer;
}
.check-inline input { width: auto; margin: 0; }

/* ===================== Login ============================================ */
.login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login-box {
  width: 380px; max-width: 100%;
  position: relative;
  border: 1px solid var(--hairline-2);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 34px 30px;
}
.login-box::before, .login-box::after {
  content: ""; position: absolute; width: 22px; height: 22px;
}
.login-box::before { top: -1px; left: -1px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.login-box::after  { bottom: -1px; right: -1px; border-bottom: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }
.login-box .brand { font-size: 46px; text-align: center; }
.login-box .brand-sub { text-align: center; margin: 4px 0 26px; }
.login-error {
  color: var(--alarm); font-size: 12px; margin-top: 4px; min-height: 16px;
  letter-spacing: 1px;
}
.login-foot { text-align: center; font-size: 10px; color: var(--dim); margin-top: 20px; letter-spacing: 2px; }

/* ===================== Modal =========================================== */
.modal-back {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(4,7,11,0.8);
  display: none; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(3px);
}
.modal-back.open { display: flex; }
.modal {
  width: 460px; max-width: 100%;
  position: relative;
  border: 1px solid var(--hairline-2);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 24px;
}
.modal::before { content:""; position:absolute; top:-1px; left:-1px; width:18px; height:18px; border-top:2px solid var(--cyan); border-left:2px solid var(--cyan); }
.modal h3 { font-family: var(--mono); font-size: 14px; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); margin: 0 0 18px; }

/* Toast */
.toast-host { position: fixed; bottom: 18px; right: 18px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  border-left: 3px solid var(--cyan); background: var(--panel-2);
  padding: 10px 14px; font-size: 12px; color: var(--text);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  animation: slidein .2s ease;
}
.toast.err { border-left-color: var(--alarm); }
.toast.ok  { border-left-color: var(--phosphor); }
@keyframes slidein { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

.empty { color: var(--dim); font-size: 13px; padding: 20px; text-align: center; letter-spacing: 1px; }
.hidden { display: none !important; }
.right { text-align: right; }
.mt { margin-top: 16px; }
.theme-toggle-fixed { position: fixed; top: 16px; right: 16px; z-index: 100; }

/* ===================== Tablero de tareas (Kanban) ====================== */
.kanban {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: start;
}
.kanban-col {
  border: 1px solid var(--hairline);
  background: var(--panel);
  padding: 12px;
  min-height: 120px;
}
.kanban-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 12px;
  border-bottom: 1px solid var(--hairline); padding-bottom: 8px;
}
.kanban-count {
  background: var(--void-2); border: 1px solid var(--hairline);
  color: var(--muted); font-size: 11px; padding: 1px 8px; border-radius: 10px;
}
.kanban-list { display: flex; flex-direction: column; gap: 10px; }

.task-card {
  border: 1px solid var(--hairline);
  background: var(--void-2);
  padding: 11px 12px;
}
.task-title { color: var(--text); font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.task-desc {
  color: var(--muted); font-size: 12px; line-height: 1.5;
  white-space: pre-wrap; word-break: break-word; margin-bottom: 8px;
}
.task-meta { color: var(--dim); font-size: 10px; letter-spacing: 1px; margin-bottom: 8px; }
.task-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* Lista de adjuntos dentro del modal de tarea */
.attach-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0; border-bottom: 1px solid var(--hairline);
}
.attach-row:last-child { border-bottom: none; }
.attach-name {
  flex: 1; color: var(--cyan); font-size: 12px; cursor: pointer;
  text-decoration: none; word-break: break-all;
}
.attach-name:hover { text-decoration: underline; }

/* ===================== Asistencia ====================================== */
.att-status { font-size: 13px; letter-spacing: 1px; color: var(--muted); margin: 6px 0 2px; }
.att-status.in { color: var(--phosphor); }
.att-clock {
  font-family: var(--display); font-size: 56px; line-height: 1;
  color: var(--cyan); margin: 6px 0 18px;
}
.att-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.att-buttons .btn { font-size: 16px; padding: 16px 28px; }
.att-in { border-color: var(--phosphor); color: var(--phosphor); }
.att-in:hover { background: var(--phosphor); color: var(--void); }
.att-buttons .btn:disabled { opacity: 0.35; cursor: not-allowed; }
.att-buttons .btn:disabled:hover { background: none; color: inherit; }
.att-push { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.att-geo { font-size: 11px; color: var(--dim); margin-top: 16px; letter-spacing: 1px; }
.sched-in, .sched-out { width: auto; }
.att-geo a { color: var(--cyan); text-decoration: none; }
.att-geo a:hover { text-decoration: underline; }
.att-session {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--hairline); font-size: 13px;
}
.att-session:last-child { border-bottom: none; }
.att-session .dur { color: var(--phosphor); font-family: var(--mono); }
.att-session .ongoing { color: var(--amber); }

/* ===================== Responsive ====================================== */
/* --- Tablet / iPad (≤1024) --- */
@media (max-width: 1024px) {
  .wrap { padding: 16px; }
  .topbar { padding: 12px 16px; gap: 14px; }
  .nav { padding: 0 16px; }
  .grid-kpi { grid-template-columns: repeat(3, 1fr); }
  .cols { grid-template-columns: 1fr; }   /* gráfica y alarmas en columna */
}

/* --- Móvil grande / iPad vertical estrecho (≤720) --- */
@media (max-width: 720px) {
  .kanban { grid-template-columns: 1fr; }
  .grid-kpi { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .kpi { padding: 12px; }
  .kpi .value { font-size: 34px; }

  /* La cabecera se reorganiza: marca a la izquierda, sesión a la derecha */
  .topbar { flex-wrap: wrap; gap: 10px 14px; }
  .brand { font-size: 24px; }
  .clock { display: none; }

  /* Navegación deslizable horizontalmente (no se corta en pantallas estrechas) */
  .nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav button { white-space: nowrap; flex: 0 0 auto; padding: 14px 14px; }

  .scope-canvas-wrap { height: 220px; }
  .scope-stats { gap: 12px; }
  .scope-head .title { font-size: 20px; }

  /* Respeta el notch del iPhone en horizontal/vertical */
  .topbar { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
  .nav     { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
  .wrap    { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
}

/* --- Móvil / iPhone (≤640): las tablas se apilan en tarjetas --- */
@media (max-width: 640px) {
  table.data thead { display: none; }
  table.data, table.data tbody, table.data tr, table.data td { display: block; width: 100%; }
  table.data tr {
    border: 1px solid var(--hairline);
    background: var(--panel);
    margin-bottom: 10px;
  }
  table.data td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid rgba(54,224,255,0.06);
  }
  table.data td:last-child { border-bottom: none; }
  /* Etiqueta de la columna encima del valor (bloque): aguanta celdas con
     varias líneas (nombre, sistema) sin descolocarse. */
  table.data td[data-label]::before {
    content: attr(data-label);
    display: block;
    color: var(--dim);
    font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 3px;
  }
  table.data .actions-cell { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 10px; }
  table.data tr:hover td { background: none; }

  .form-row { grid-template-columns: 1fr; }
  .toolbar .btn { flex: 1 1 auto; justify-content: center; }
  .grid-kpi { grid-template-columns: repeat(2, 1fr); }
}

/* --- Pantallas muy pequeñas (≤380) --- */
@media (max-width: 380px) {
  .brand { font-size: 21px; }
  .kpi .value { font-size: 30px; }
}

/* --- Dispositivos táctiles: objetivos más grandes y sin zoom al enfocar --- */
@media (pointer: coarse) {
  /* 16px evita que Safari de iOS haga zoom automático al enfocar un campo */
  input, select, textarea { font-size: 16px; }
  .btn { padding: 11px 16px; }
  .btn.sm { padding: 8px 12px; font-size: 11px; }
  .range-tabs button { padding: 7px 12px; }
}

/* Accesibilidad: respeta reduce-motion */
@media (prefers-reduced-motion: reduce) {
  .crt-flicker, .led.up, .led.down { animation: none; }
}