/* ============================================================
   JR Intercom · NOC — sistema de diseño "consola de operaciones"
   ============================================================ */
:root {
    --ink:        #0B1220;   /* fondo base, tinta azulada */
    --ink-2:      #0E1626;
    --surface:    #131C2B;   /* paneles */
    --surface-2:  #182338;
    --line:       #22304A;   /* hairlines */
    --line-soft:  #1a2740;
    --text:       #E6EDF7;
    --text-muted: #8595AD;
    --text-dim:   #5b6b85;

    --up:      #3DDC97;
    --warning: #F5B14C;
    --down:    #FF5C6C;
    --signal:  #4EA8FF;   /* acento radar/señal */
    --signal-2:#7Cc4ff;

    --radius:   14px;
    --radius-sm:9px;
    --gap:      22px;
    --rail-collapsed: 76px;
    --rail-expanded:  250px;

    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body:    'Inter', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

    --shadow: 0 18px 50px -25px rgba(0,0,0,.75);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text);
    background:
        radial-gradient(1200px 600px at 78% -10%, rgba(78,168,255,.10), transparent 60%),
        radial-gradient(900px 500px at 8% 108%, rgba(61,220,151,.06), transparent 60%),
        var(--ink);
    -webkit-font-smoothing: antialiased;
    font-size: 15px;
    line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; letter-spacing: -.01em; }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1; }
.muted { color: var(--text-muted); }
.ta-r { text-align: right; }

/* ---------- Chasis ---------- */
.shell { min-height: 100vh; }

.rail {
    position: fixed; top: 0; left: 0; z-index: 40;
    height: 100vh; width: var(--rail-collapsed);
    display: flex; flex-direction: column;
    padding: 22px 14px;
    background: linear-gradient(180deg, var(--ink-2), var(--ink));
    border-right: 1px solid var(--line);
    overflow: hidden;
    /* Curva suave (easeOutCubic). Leve demora al cerrar; sin demora al abrir. */
    transition: width .42s cubic-bezier(.33,1,.68,1) .1s, box-shadow .42s ease;
}
.rail:hover { transition-delay: 0s; }

/* Anclado (pin activo): rail expandido y el contenido se corre. */
html[data-rail="pinned"] .rail { width: var(--rail-expanded); }
html[data-rail="pinned"] .main { margin-left: var(--rail-expanded); }

/* Colapsado: rail angosto; al pasar el mouse se expande y el contenido se corre. */
html[data-rail="collapsed"] .main { margin-left: var(--rail-collapsed); }
html[data-rail="collapsed"] .rail:hover { width: var(--rail-expanded); box-shadow: 30px 0 60px -20px rgba(0,0,0,.75); }
html[data-rail="collapsed"] .rail:hover + .main { margin-left: var(--rail-expanded); transition-delay: 0s; }

/* Cierre animado al navegar: la página nueva arranca abierta y se colapsa sola. */
html[data-railboot="open"] .rail { width: var(--rail-expanded); }
html[data-railboot="open"] .main { margin-left: var(--rail-expanded); }
html[data-railboot="open"] .label,
html[data-railboot="open"] .rail-pin { opacity: 1; pointer-events: auto; }

/* Etiquetas: ocultas cuando el rail está angosto; visibles al expandir/anclar. */
.label { opacity: 0; transition: opacity .28s ease .05s; white-space: nowrap; pointer-events: none; }
html[data-rail="pinned"] .label,
html[data-rail="collapsed"] .rail:hover .label { opacity: 1; pointer-events: auto; }

/* Barra superior del rail: marca + botón de pin. */
.rail-top { display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 4px 6px 20px; }
.brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.rail-pin {
    flex: none; width: 30px; height: 30px; border-radius: 8px; cursor: pointer;
    display: grid; place-items: center; color: var(--text-dim);
    background: transparent; border: 1px solid transparent;
    opacity: 0; transition: opacity .16s, color .15s, background .15s, border-color .15s, transform .2s;
}
html[data-rail="pinned"] .rail-pin,
html[data-rail="collapsed"] .rail:hover .rail-pin { opacity: 1; }
.rail-pin:hover { color: var(--text); background: var(--surface); border-color: var(--line); }
.rail-pin .icon { width: 16px; height: 16px; }
html[data-rail="pinned"] .rail-pin { color: var(--signal); transform: rotate(45deg); }
html[data-rail="pinned"] .rail-pin:hover { border-color: rgba(78,168,255,.4); }
.brand-beacon {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--up);
    box-shadow: 0 0 0 0 rgba(61,220,151,.55);
    animation: beacon 2.4s infinite;
}
.brand-text { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.brand-text em { color: var(--signal); font-style: normal; }

.nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 12px; border-radius: var(--radius-sm);
    color: var(--text-muted); font-weight: 500;
    border: 1px solid transparent;
    transition: background .28s ease, color .28s ease, border-color .28s ease;
}
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.is-active {
    background: linear-gradient(90deg, rgba(78,168,255,.16), rgba(78,168,255,.03));
    color: #fff; border-color: rgba(78,168,255,.35);
}
.nav-item.is-active .icon { color: var(--signal); }
.icon { width: 19px; height: 19px; flex: none; }

.rail-foot {
    margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line);
    display: flex; align-items: center; gap: 10px;
}
.who { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; }
.who-avatar {
    width: 34px; height: 34px; border-radius: 9px; flex: none;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--signal), #2b6fd6);
    color: #fff; font-family: var(--font-display); font-weight: 600;
}
.who-avatar-sm { width: 26px; height: 26px; border-radius: 7px; font-size: 12px; display: inline-grid; vertical-align: middle; margin-right: 8px; }
.who-meta { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.who-meta strong { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who-meta em { font-style: normal; font-size: 11px; color: var(--text-dim); }
.signout {
    width: 36px; height: 36px; border-radius: 9px; flex: none;
    display: grid; place-items: center; color: var(--text-muted);
    border: 1px solid var(--line); transition: .15s;
}
.signout:hover { color: var(--down); border-color: rgba(255,92,108,.4); background: rgba(255,92,108,.07); }

/* ---------- Main ---------- */
.main { min-width: 0; display: flex; flex-direction: column; transition: margin-left .42s cubic-bezier(.33,1,.68,1) .1s; }
.topbar {
    position: sticky; top: 0; z-index: 5;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    padding: 20px 34px;
    background: rgba(11,18,32,.72); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.topbar h1 { font-size: 20px; font-weight: 600; }
.statusbar { display: flex; gap: 10px; }
.pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 12px; border-radius: 999px; font-size: 13px;
    background: var(--surface); border: 1px solid var(--line); color: var(--text-muted);
}
.pill b { color: var(--text); font-family: var(--font-mono); }

.content { padding: 28px 34px 60px; width: 100%; }

/* ---------- Métricas ---------- */
.metrics { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--gap); margin-bottom: var(--gap); }
.metric-col { display: grid; gap: var(--gap); }
.metric {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow);
    display: flex; flex-direction: column; gap: 6px;
}
.metric-eyebrow { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); }
.metric-num { font-family: var(--font-display); font-size: 44px; font-weight: 600; line-height: 1; }
.metric-foot { font-size: 13px; color: var(--text-muted); }
.metric-hero { align-items: center; justify-content: center; text-align: center; padding: 30px; }
.metric-alert.is-critical { border-color: rgba(255,92,108,.4); background: linear-gradient(180deg, rgba(255,92,108,.08), var(--surface)); }
.metric-alert.is-critical .metric-num { color: var(--down); }

/* Medidor circular de disponibilidad */
.gauge {
    --pct: 0;
    width: 168px; height: 168px; border-radius: 50%;
    display: grid; place-items: center; margin: 6px 0;
    background:
        radial-gradient(closest-side, var(--surface) 79%, transparent 80% 100%),
        conic-gradient(var(--up) calc(var(--pct) * 1%), var(--line-soft) 0);
}
.gauge-val { font-family: var(--font-display); font-size: 34px; font-weight: 600; }
.gauge-val small { font-size: 16px; color: var(--text-muted); }

/* ---------- Panel / tablas ---------- */
.panel {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.panel + .panel { margin-top: var(--gap); }
.panel-head {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 18px 24px; border-bottom: 1px solid var(--line);
}
.panel-head h2 { font-size: 16px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.panel-head-actions { display: flex; gap: 10px; }
.count-badge {
    font-family: var(--font-mono); font-size: 12px; color: var(--signal);
    background: rgba(78,168,255,.12); border: 1px solid rgba(78,168,255,.28);
    padding: 1px 8px; border-radius: 999px;
}

.grid { width: 100%; border-collapse: collapse; }
.grid th {
    text-align: left; font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
    color: var(--text-dim); font-weight: 600; padding: 13px 24px; border-bottom: 1px solid var(--line);
}
.grid td { padding: 14px 24px; border-bottom: 1px solid var(--line-soft); font-size: 14px; vertical-align: middle; }
.grid tbody tr { transition: background .12s; }
.grid tbody tr:hover { background: rgba(78,168,255,.04); }
.grid tbody tr:last-child td { border-bottom: none; }
.grid tr.is-paused { opacity: .55; }
.cell-strong { font-weight: 600; color: #fff; }

/* ---------- Etiquetas de estado + balizas ---------- */
.beacon {
    width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none;
    position: relative;
}
.beacon-up      { background: var(--up);      box-shadow: 0 0 0 0 rgba(61,220,151,.5); animation: beacon 2.2s infinite; }
.beacon-warning { background: var(--warning); box-shadow: 0 0 0 0 rgba(245,177,76,.5); animation: beacon 1.6s infinite; }
.beacon-down    { background: var(--down);    box-shadow: 0 0 0 0 rgba(255,92,108,.5); animation: beacon 1s infinite; }
.beacon-unknown { background: var(--text-dim); }
@keyframes beacon {
    0%   { box-shadow: 0 0 0 0 currentColor; }
    70%  { box-shadow: 0 0 0 7px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}
.beacon-up { color: rgba(61,220,151,.45); }
.beacon-warning { color: rgba(245,177,76,.45); }
.beacon-down { color: rgba(255,92,108,.45); }

.tag {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 4px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 500;
    border: 1px solid var(--line); background: var(--ink-2);
}
.tag-up      { color: var(--up);      border-color: rgba(61,220,151,.3); }
.tag-warning { color: var(--warning); border-color: rgba(245,177,76,.3); }
.tag-down    { color: var(--down);    border-color: rgba(255,92,108,.3); }
.tag-unknown { color: var(--text-muted); }
.tag-role-admin    { color: var(--signal); border-color: rgba(78,168,255,.3); }
.tag-role-operator { color: var(--text-muted); }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--font-body); font-weight: 500; font-size: 14px;
    padding: 10px 18px; border-radius: var(--radius-sm); cursor: pointer;
    border: 1px solid var(--line); background: var(--surface-2); color: var(--text);
    transition: transform .08s, background .15s, border-color .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-block { width: 100%; padding: 13px; }
.btn-primary {
    background: linear-gradient(180deg, var(--signal), #2f77dd);
    border-color: transparent; color: #fff; font-weight: 600;
    box-shadow: 0 10px 24px -12px rgba(78,168,255,.8);
}
.btn-primary:hover { box-shadow: 0 14px 30px -12px rgba(78,168,255,.9); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); border-color: var(--signal); }
.btn-icon { padding: 7px 10px; font-size: 15px; line-height: 1; color: var(--text-muted); background: transparent; }
.btn-icon:hover { color: var(--text); border-color: var(--signal); }
.btn-danger:hover { color: var(--down); border-color: rgba(255,92,108,.5); background: rgba(255,92,108,.08); }
.cell-actions { white-space: nowrap; }
.cell-actions .btn { margin-left: 4px; }
.inline { display: inline; }

/* ---------- Formularios ---------- */
.form { padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; gap: 18px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-label { font-size: 12px; letter-spacing: .04em; color: var(--text-muted); font-weight: 500; }
input, select, textarea {
    font-family: var(--font-body); font-size: 14px; color: var(--text);
    background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
    padding: 12px 14px; transition: border-color .15s, box-shadow .15s; width: 100%;
}
input.mono { font-family: var(--font-mono); }
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--signal);
    box-shadow: 0 0 0 3px rgba(78,168,255,.16);
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }
textarea { resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%238595AD' stroke-width='1.6'%3E%3Cpath d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.check { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 14px; cursor: pointer; }
.check input { width: auto; }
.form-actions { display: flex; gap: 12px; padding-top: 4px; }

/* ---------- Estados vacíos + flash ---------- */
.empty { padding: 56px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.empty-title { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.empty-sub { color: var(--text-muted); margin-bottom: 12px; }
.flash {
    padding: 13px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 14px;
    border: 1px solid var(--line); background: var(--surface);
}
.flash-success { border-color: rgba(61,220,151,.4); color: var(--up); background: rgba(61,220,151,.07); }
.flash-error   { border-color: rgba(255,92,108,.4); color: var(--down); background: rgba(255,92,108,.07); }

/* ---------- Mapas / editor ---------- */
.map-dot {
    width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 10px;
    background: var(--signal); vertical-align: middle;
    box-shadow: 0 0 0 0 rgba(78,168,255,.5); color: rgba(78,168,255,.45); animation: beacon 2.6s infinite;
}
.editor-shell { display: flex; flex-direction: column; }
.editor-title { display: flex; align-items: center; gap: 14px; }
.editor-title h2 { line-height: 1.2; }
.editor-desc { margin: 3px 0 0; font-size: 13px; color: var(--text-muted); }
.editor-canvas {
    position: relative; overflow: hidden; flex: 1; min-height: calc(100vh - 240px);
    display: grid; place-items: center;
    background: radial-gradient(circle at 50% 42%, rgba(78,168,255,.06), transparent 60%), var(--ink);
}
.constellation-embed { position: absolute; inset: 0; z-index: 0; }
.editor-hint { position: relative; z-index: 1; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 24px; }
.editor-badge {
    font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
    color: var(--signal); background: rgba(78,168,255,.1); border: 1px solid rgba(78,168,255,.28);
    padding: 5px 12px; border-radius: 999px; margin-bottom: 8px;
}
.editor-hint-title { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin: 0; }
.editor-hint-sub { color: var(--text-muted); margin: 0; max-width: 420px; }

/* ============================================================
   Login — fondo constelación
   ============================================================ */
.auth-body { display: grid; place-items: center; min-height: 100vh; position: relative; overflow: hidden; }
.constellation { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; }
.auth-wrap { position: relative; z-index: 1; width: 100%; max-width: 420px; padding: 24px; }
.auth-card {
    background: rgba(19,28,43,.82); backdrop-filter: blur(16px);
    border: 1px solid var(--line); border-radius: 18px;
    padding: 38px 34px; box-shadow: 0 40px 90px -40px rgba(0,0,0,.9);
}
.auth-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 26px; }
.auth-brand .brand-text { font-size: 19px; font-weight: 700; font-family: var(--font-display); }
.auth-brand em { color: var(--signal); font-style: normal; }
.auth-title { font-size: 26px; font-weight: 600; letter-spacing: -.02em; }
.auth-sub { color: var(--text-muted); margin: 6px 0 26px; font-size: 14px; }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-form .btn { margin-top: 6px; }
.auth-foot { margin: 22px 0 0; font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 8px; justify-content: center; }
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 0 rgba(61,220,151,.5); animation: beacon 2.2s infinite; color: rgba(61,220,151,.45); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .rail {
        position: static; height: auto; width: auto; overflow: visible;
        flex-direction: row; align-items: center; flex-wrap: wrap; gap: 10px;
        padding: 12px 16px; border-right: none; border-bottom: 1px solid var(--line);
    }
    html[data-rail] .main { margin-left: 0; }
    .rail-top { padding: 0; }
    .rail-pin { display: none; }
    .nav { flex-direction: row; margin: 0; flex: 1; }
    .nav-item .label { display: none; }
    .rail-foot { margin: 0; padding: 0; border: none; }
    .who-meta.label { display: none; }
    /* En móvil las etiquetas de marca y salir sí se muestran. */
    .brand-text.label, .signout.label { opacity: 1; pointer-events: auto; }
    .metrics { grid-template-columns: 1fr; }
    .form-row-2 { grid-template-columns: 1fr; }
    .topbar { padding: 16px 18px; flex-wrap: wrap; }
    .content { padding: 20px 18px 50px; }
    .statusbar { width: 100%; }
    .grid th:nth-child(5), .grid td:nth-child(5) { display: none; }
}

/* ---------- Accesibilidad ---------- */
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}