/* Cockpit · NuvioTV control panel
   Flight-deck instrumentation: deep slate ink, one instrument-amber signal,
   mono for every data readout. Deliberately not the cream/terracotta or
   near-black/acid-green AI defaults. */

:root {
    --ink:        #0e101f;
    --surface:    #12162a;
    --panel:      #171b31;
    --panel-2:    #1d2340;
    --line:       #30375a;
    --line-soft:  #252b49;
    --text:       #d9def4;
    --text-hi:    #f7f8ff;
    --muted:      #9199ba;
    --muted-2:    #6f789c;

    --cyan:       #3ecae5;
    --blue:       #2c74ce;
    --indigo:     #6353ca;
    --purple:     #b550ed;
    --signal:     #b550ed;
    --signal-dim: #7f55b8;
    --online:     #4bd7c8;
    --offline:    #ff6b8a;
    --info:       #55c9f0;

    --brand-gradient: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 35%, var(--indigo) 62%, var(--purple) 100%);
    --radius:     12px;
    --radius-sm:  8px;
    --mono: ui-monospace, "JetBrains Mono", "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
    --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
    margin: 0;
    background:
        radial-gradient(900px 520px at 8% -8%, rgba(62,202,229,0.13), transparent 58%),
        radial-gradient(980px 620px at 92% 0%, rgba(181,80,237,0.15), transparent 62%),
        radial-gradient(900px 700px at 60% 110%, rgba(44,116,206,0.08), transparent 65%),
        var(--ink);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono, .num { font-family: var(--mono); }

/* ---- shell ---------------------------------------------------------------- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

.rail {
    background:
        linear-gradient(180deg, rgba(19,23,43,0.98), rgba(14,16,31,0.99)),
        var(--surface);
    border-right: 1px solid var(--line);
    padding: 20px 14px;
    position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; }
.brand-logo {
    width: 44px; height: 44px; object-fit: contain; flex: 0 0 auto;
    border-radius: 12px;
    filter: drop-shadow(0 8px 18px rgba(99,83,202,0.22));
}
.brand-copy { display:flex; flex-direction:column; gap:1px; }
.brand .mark {
    font-family: var(--mono); font-weight: 800; letter-spacing: 0.8px;
    font-size: 16px;
    background: var(--brand-gradient); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.brand .sub {
    font-family: var(--mono); font-size: 9px; letter-spacing: 2.2px;
    text-transform: uppercase; color: var(--muted-2);
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 11px; border-radius: var(--radius-sm);
    color: var(--muted); font-weight: 500; letter-spacing: 0.2px;
}
.nav a:hover { background: rgba(62,202,229,0.07); color: var(--text-hi); text-decoration: none; }
.nav a.on {
    background: linear-gradient(90deg, rgba(62,202,229,0.12), rgba(181,80,237,0.13));
    color: var(--text-hi); box-shadow: inset 0 0 0 1px rgba(130,96,222,0.14);
}
.nav a.on::before {
    content: ""; width: 3px; height: 17px; border-radius: 3px;
    background: var(--brand-gradient); margin-left: -11px; margin-right: 8px;
    box-shadow: 0 0 12px rgba(181,80,237,0.38);
}
.nav .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--muted-2); }
.rail-foot {
    margin-top: 22px; padding: 12px 10px; border-top: 1px solid var(--line-soft);
    font-family: var(--mono); font-size: 11px; color: var(--muted-2);
}

.main { padding: 0 34px 60px; max-width: 1180px; }

/* ---- status strip (signature) -------------------------------------------- */
.strip {
    display: flex; gap: 0; flex-wrap: wrap;
    border: 1px solid var(--line); border-radius: var(--radius);
    background: linear-gradient(145deg, rgba(29,35,64,0.96), rgba(18,22,42,0.96));
    margin: 26px 0 30px; overflow: hidden;
}
.gauge { padding: 15px 22px; border-right: 1px solid var(--line-soft); min-width: 128px; }
.gauge:last-child { border-right: 0; }
.gauge .lbl {
    font-family: var(--mono); font-size: 10px; letter-spacing: 1.6px;
    text-transform: uppercase; color: var(--muted-2);
}
.gauge .val {
    font-family: var(--mono); font-size: 26px; font-weight: 600;
    color: var(--text-hi); margin-top: 4px; line-height: 1;
}
.gauge .val.amber { color: var(--signal); }
.gauge .val.on    { color: var(--online); }
.gauge .val.off   { color: var(--offline); }

/* ---- headings ------------------------------------------------------------- */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin: 30px 0 16px; gap: 16px; }
.eyebrow {
    font-family: var(--mono); font-size: 11px; letter-spacing: 2.4px;
    text-transform: uppercase; color: var(--cyan);
}
h1 { font-size: 22px; margin: 4px 0 0; color: var(--text-hi); font-weight: 650; letter-spacing: -0.2px; }
h2 { font-size: 15px; margin: 0 0 12px; color: var(--text-hi); font-weight: 600; }
.muted { color: var(--muted); }

/* ---- cards / panels ------------------------------------------------------- */
.card {
    background: linear-gradient(145deg, rgba(24,29,53,0.96), rgba(21,25,46,0.96));
    border: 1px solid rgba(83,91,142,0.52);
    border-radius: var(--radius); padding: 20px 22px; margin-bottom: 20px;
    box-shadow: 0 14px 38px rgba(4,6,17,0.16);
}
.card.tight { padding: 0; }

/* ---- tables --------------------------------------------------------------- */
.table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
thead th {
    font-family: var(--mono); font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase;
    color: var(--muted-2); background: var(--surface); font-weight: 600;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(78,99,176,0.10); }
td.num, th.num { text-align: right; font-family: var(--mono); }
td .url { font-family: var(--mono); font-size: 12px; color: var(--text); word-break: break-all; }
td .sub { color: var(--muted-2); font-size: 12px; }
.id-chip { font-family: var(--mono); font-size: 11px; color: var(--muted); }

/* ---- badges / status ------------------------------------------------------ */
.badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--mono); font-size: 11px; letter-spacing: 0.4px;
    padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line);
    color: var(--muted);
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.on  { color: var(--online);  border-color: rgba(70,198,154,0.3); background: rgba(70,198,154,0.08); }
.badge.off { color: var(--offline); border-color: rgba(224,90,76,0.3);  background: rgba(224,90,76,0.08); }
.badge.amber { color: var(--signal); border-color: rgba(181,80,237,0.3); background: rgba(181,80,237,0.08); }
.badge.plain::before { display: none; }

/* ---- buttons -------------------------------------------------------------- */
.btn {
    font-family: var(--sans); font-size: 13px; font-weight: 550;
    padding: 8px 15px; border-radius: var(--radius-sm);
    border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
    cursor: pointer; display: inline-flex; align-items: center; gap: 7px; line-height: 1;
}
.btn:hover { border-color: var(--muted-2); color: var(--text-hi); text-decoration: none; }
.btn.primary {
    background: var(--brand-gradient); border-color: rgba(181,80,237,0.7);
    color: #fff; font-weight: 700; box-shadow: 0 6px 18px rgba(99,83,202,0.18);
}
.btn.primary:hover { filter: brightness(1.08); color: #fff; }
.btn.edit {
    border-color: rgba(62,202,229,0.38); color: #c9f7ff;
    background: linear-gradient(135deg, rgba(62,202,229,0.10), rgba(181,80,237,0.11));
}
.btn.edit:hover { border-color: rgba(181,80,237,0.62); color:#fff; }
.btn.ghost { background: transparent; }
.btn.danger { border-color: rgba(224,90,76,0.4); color: var(--offline); background: rgba(224,90,76,0.06); }
.btn.danger:hover { background: rgba(224,90,76,0.14); color: #ff8377; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- forms ---------------------------------------------------------------- */
label.field { display: block; margin-bottom: 14px; }
label.field .cap {
    display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 1.4px;
    text-transform: uppercase; color: var(--muted-2); margin-bottom: 6px;
}
input[type=text], input[type=password], input[type=url], input[type=number], select {
    width: 100%; padding: 9px 12px; font-size: 13px; font-family: var(--sans);
    background: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-sm);
    color: var(--text-hi);
}
input.mono { font-family: var(--mono); }
input:focus, select:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(181,80,237,0.14); }
.inline-form { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
.inline-form label.field { margin-bottom: 0; flex: 1; min-width: 140px; }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text); }
.check input { width: auto; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }

/* ---- flash / alerts ------------------------------------------------------- */
.flash { padding: 11px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 13px; border: 1px solid var(--line); }
.flash.ok   { border-color: rgba(70,198,154,0.35); background: rgba(70,198,154,0.08); color: var(--online); }
.flash.err  { border-color: rgba(224,90,76,0.35);  background: rgba(224,90,76,0.08); color: #ff8377; }

/* ---- login ---------------------------------------------------------------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
    width: 100%; max-width: 390px;
    box-shadow: 0 26px 80px rgba(3,5,18,0.42), 0 0 0 1px rgba(99,83,202,0.10);
}
.login-card .brand { justify-content: center; padding-bottom: 24px; flex-direction: column; gap: 8px; }
.login-card .brand-logo { width: 112px; height: 112px; border-radius: 24px; }
.login-card .brand-copy { align-items:center; }
.login-card .brand .mark { font-size:18px; }
.login-card .brand .sub { font-size:10px; }
.tabbar { display: flex; gap: 18px; margin-bottom: 18px; }
.profile-tab {
    font-family: var(--mono); font-size: 12px; letter-spacing: 1px; text-transform: uppercase;
    padding: 6px 2px; color: var(--muted-2); border-bottom: 2px solid transparent;
}
.profile-tab.on { color: var(--signal); border-color: var(--signal); }

.section-sep { height: 1px; background: var(--line-soft); margin: 24px 0; border: 0; }
.hint { font-family: var(--mono); font-size: 11px; color: var(--muted-2); }

/* ---- branded edit rows ---------------------------------------------------- */
.edit-row td {
    background: linear-gradient(90deg, rgba(62,202,229,0.06), rgba(181,80,237,0.08));
    border-top: 1px solid rgba(181,80,237,0.24);
}
.edit-form { padding: 5px 0; }
.edit-actions { align-items: flex-end; padding-bottom: 1px; }

::selection { background: rgba(181,80,237,0.42); color: #fff; }

@media (max-width: 820px) {
    .shell { grid-template-columns: 1fr; }
    .rail { position: static; height: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
    .rail .brand { padding: 4px 8px; }
    .nav { flex-direction: row; flex-wrap: wrap; }
    .nav a.on::before { display: none; }
    .rail-foot { display: none; }
    .main { padding: 0 18px 40px; }
    .grid-2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }