/* Salvo — fire-control console stylesheet.
   Three switchable tactical themes via :root[data-theme="..."]; click the
   SALVO wordmark to cycle gunmetal -> phosphor -> amber. All component styles
   are driven by the variables below, so a theme swap re-skins everything. */

@font-face {
  font-family: "Black Ops One";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/fonts/black-ops-one.woff2") format("woff2");
}

*, *::before, *::after { box-sizing: border-box; }

/* ------------------------------------------------------------------
   Theme-agnostic tokens
------------------------------------------------------------------ */
:root {
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-12: 3rem;
  --radius: 4px;
  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "JetBrains Mono", "Fira Code", monospace;
  --font-stencil: "Black Ops One", "Impact", var(--font-sans);
}

/* ------------------------------------------------------------------
   Theme: GUNMETAL (default) — charcoal steel, amber armed, red fire
------------------------------------------------------------------ */
:root, :root[data-theme="gunmetal"] {
  --bg: #0d1014; --bg-2: #11161b; --surface: #161c22; --surface-2: #1d252c;
  --border: #28323b; --border-bright: #3a4856;
  --text: #e6edf3; --text-muted: #8896a4;
  --accent: #f5a623; --accent-hover: #ffb838;
  --ready: #3fb950; --armed: #f5a623; --fire: #f85149;
  --accent-soft: rgba(245,166,35,0.14); --ready-soft: rgba(63,185,80,0.14); --fire-soft: rgba(248,81,73,0.14);
  --grid-line: rgba(255,255,255,0.025);
}

/* ------------------------------------------------------------------
   Theme: PHOSPHOR — radar/CRT green on near-black
------------------------------------------------------------------ */
:root[data-theme="phosphor"] {
  --bg: #04110a; --bg-2: #061508; --surface: #07190f; --surface-2: #0b2415;
  --border: #14361f; --border-bright: #1f5530;
  --text: #b6ffd5; --text-muted: #4f9069;
  --accent: #2bff88; --accent-hover: #5cffa6;
  --ready: #2bff88; --armed: #ffd60a; --fire: #ff5f56;
  --accent-soft: rgba(43,255,136,0.12); --ready-soft: rgba(43,255,136,0.12); --fire-soft: rgba(255,95,86,0.12);
  --grid-line: rgba(43,255,136,0.05);
}

/* ------------------------------------------------------------------
   Theme: AMBER HUD — cockpit heads-up, warm amber dominant
------------------------------------------------------------------ */
:root[data-theme="amber"] {
  --bg: #120d08; --bg-2: #160f07; --surface: #1c1409; --surface-2: #271a0c;
  --border: #3a2a14; --border-bright: #5a4220;
  --text: #ffce8a; --text-muted: #a8804f;
  --accent: #ffb000; --accent-hover: #ffc23a;
  --ready: #c0e000; --armed: #ffb000; --fire: #ff4d3d;
  --accent-soft: rgba(255,176,0,0.14); --ready-soft: rgba(192,224,0,0.14); --fire-soft: rgba(255,77,61,0.14);
  --grid-line: rgba(255,176,0,0.05);
}

/* ------------------------------------------------------------------
   Base
------------------------------------------------------------------ */
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px; line-height: 1.6; min-height: 100vh;
  /* faint tactical grid */
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
}

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

::selection { background: var(--accent-soft); }

/* ------------------------------------------------------------------
   Console layout
------------------------------------------------------------------ */
.layout {
  display: grid;
  grid-template-columns: 15rem 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

/* Top bar */
.topbar {
  grid-column: 1 / -1;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-6);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-2) 100%);
  border-bottom: 1px solid var(--border-bright);
}

/* The SALVO wordmark — click to cycle themes */
.topbar-brand {
  font-family: var(--font-stencil);
  font-size: 1.35rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-shadow: 0 0 14px var(--accent-soft);
  cursor: pointer;
  user-select: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: none; border: none; padding: 0;
}
.topbar-brand::before {
  content: "\2316"; /* crosshair/position-indicator */
  font-size: 1rem;
  color: var(--accent);
  opacity: 0.85;
}
.topbar-brand:hover { color: var(--accent-hover); }
.topbar-brand:active { transform: translateY(1px); }

.topbar-right { display: flex; align-items: center; gap: var(--space-4); }

/* status pill — glowing readiness dot */
.pill {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--ready-soft); color: var(--ready);
  border: 1px solid color-mix(in srgb, var(--ready) 35%, transparent);
}
.pill::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--ready); box-shadow: 0 0 8px var(--ready);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ------------------------------------------------------------------
   Side nav
------------------------------------------------------------------ */
.sidenav {
  grid-row: 2; grid-column: 1;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  padding: var(--space-6) 0;
}
.sidenav-section { padding: 0 var(--space-4); margin-bottom: var(--space-6); }
.sidenav-label {
  font-family: var(--font-mono);
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: var(--space-3); padding: 0 var(--space-2);
  border-bottom: 1px dashed var(--border); padding-bottom: var(--space-2);
}
.sidenav a {
  display: block; padding: var(--space-2) var(--space-3);
  border-radius: var(--radius); color: var(--text);
  margin-bottom: var(--space-1); border-left: 2px solid transparent;
}
.sidenav a:hover { background: var(--surface); text-decoration: none; border-left-color: var(--accent); }
.sidenav a.active { background: var(--accent-soft); color: var(--accent); border-left-color: var(--accent); }

/* themed nav label + plain-function subtitle */
.nav-label {
  font-family: var(--font-mono); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; font-size: 0.82rem; display: block;
}
.nav-sub { font-size: 0.66rem; color: var(--text-muted); letter-spacing: 0.04em; }
.sidenav a:hover .nav-sub, .sidenav a.active .nav-sub { color: inherit; opacity: 0.7; }

/* ------------------------------------------------------------------
   Main content + themed page headers
------------------------------------------------------------------ */
.main { grid-row: 2; grid-column: 2; padding: var(--space-8) var(--space-12); }

.page-header { margin-bottom: var(--space-6); }
.page-title, .page-label {
  font-family: var(--font-stencil); font-size: 1.7rem; letter-spacing: 0.06em;
  color: var(--text); margin: 0; text-transform: uppercase;
}
.page-label::before {
  content: "// "; color: var(--accent); font-family: var(--font-mono); opacity: 0.7;
}
.page-sub {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-muted); margin-top: var(--space-1);
}
.page-desc { color: var(--text-muted); margin: var(--space-2) 0 0; }
.section-actions { margin-bottom: var(--space-6); }

/* ------------------------------------------------------------------
   Cards / station tiles (command center home)
------------------------------------------------------------------ */
.section-cards, .stations {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: var(--space-4);
}
.card, .station {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-6);
  position: relative; overflow: hidden;
}
.station {
  display: block; color: inherit;
  border-left: 3px solid var(--accent);
  transition: transform 0.12s, border-color 0.12s, background 0.12s;
}
.station:hover { background: var(--surface-2); transform: translateY(-2px); text-decoration: none; }
.station-label {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-muted);
}
.station-name {
  font-family: var(--font-stencil); font-size: 1.15rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text); margin: var(--space-1) 0 var(--space-3);
}
.station-count {
  font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700;
  color: var(--accent); line-height: 1; text-shadow: 0 0 16px var(--accent-soft);
}
.station-count.is-zero { color: var(--text-muted); text-shadow: none; }
.station-count.is-alert { color: var(--fire); text-shadow: 0 0 16px var(--fire-soft); }
.card-title { font-weight: 700; margin: 0 0 var(--space-2); font-family: var(--font-mono); letter-spacing: 0.04em; }
.card-desc { font-size: 0.875rem; color: var(--text-muted); margin: 0 0 var(--space-4); }

/* ------------------------------------------------------------------
   Buttons — primary = ARMED amber, fire/danger = red, ghost
------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.05s;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent-soft); color: var(--accent); border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent); color: var(--bg); border-color: var(--accent-hover);
  box-shadow: 0 0 16px var(--accent-soft); text-decoration: none;
}
.btn-danger, .btn-fire {
  background: var(--fire-soft); color: var(--fire); border-color: var(--fire);
}
.btn-danger:hover, .btn-fire:hover {
  background: var(--fire); color: #fff; box-shadow: 0 0 18px var(--fire-soft); text-decoration: none;
}
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border-bright); }
.btn-ghost:hover { background: var(--surface); color: var(--text); text-decoration: none; }
.btn:disabled, .btn[disabled] { opacity: 0.4; cursor: not-allowed; box-shadow: none; }

/* ------------------------------------------------------------------
   Forms
------------------------------------------------------------------ */
.form-group { margin-bottom: var(--space-4); }
label, .form-label {
  display: block; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted);
  margin-bottom: var(--space-2);
}
input[type="text"], input[type="password"], input[type="number"],
input[type="datetime-local"], select, textarea, .input {
  width: 100%; padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-bright); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.9rem;
  background: var(--bg); color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.inline-row { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.form-actions { margin-top: var(--space-6); display: flex; gap: var(--space-3); }

/* ------------------------------------------------------------------
   Login / splash
------------------------------------------------------------------ */
.login-wrap, .splash {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: var(--space-6);
}
.splash-mark {
  font-family: var(--font-stencil); font-size: clamp(3rem, 12vw, 7rem);
  letter-spacing: 0.16em; color: var(--accent);
  text-shadow: 0 0 30px var(--accent-soft); line-height: 1; margin: 0;
}
.splash-tag {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--text-muted); margin: var(--space-4) 0 var(--space-8);
}
.login-card {
  background: var(--surface); border: 1px solid var(--border-bright);
  border-radius: var(--radius); padding: var(--space-8);
  width: 100%; max-width: 360px; text-align: left;
  box-shadow: 0 0 40px rgba(0,0,0,0.4);
}
.login-title {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-muted); margin: 0 0 var(--space-6);
}

/* ------------------------------------------------------------------
   Alerts
------------------------------------------------------------------ */
.alert {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius);
  font-size: 0.875rem; margin-bottom: var(--space-4); border: 1px solid transparent;
  font-family: var(--font-mono);
}
.alert-error   { background: var(--fire-soft);   color: var(--fire);   border-color: var(--fire); }
.alert-warning { background: var(--accent-soft); color: var(--armed);  border-color: var(--armed); }
.alert-success { background: var(--ready-soft);  color: var(--ready);  border-color: var(--ready); }

/* ------------------------------------------------------------------
   Tables
------------------------------------------------------------------ */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
th {
  text-align: left; padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono); font-weight: 700; font-size: 0.68rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted);
  border-bottom: 1px solid var(--border-bright); background: var(--bg-2); white-space: nowrap;
}
td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface); }
.caption-cell { max-width: 22rem; color: var(--text-muted); }

/* ------------------------------------------------------------------
   Badges + status
------------------------------------------------------------------ */
.badge {
  display: inline-block; padding: 1px var(--space-2); border-radius: 3px;
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; border: 1px solid transparent;
}
.badge-draft   { background: var(--surface-2); color: var(--text-muted); border-color: var(--border-bright); }
.badge-armed   { background: var(--accent-soft); color: var(--armed); border-color: var(--armed); }
.badge-done    { background: var(--ready-soft); color: var(--ready); border-color: var(--ready); }
.badge-failed  { background: var(--fire-soft); color: var(--fire); border-color: var(--fire); }
.badge-warning { background: var(--accent-soft); color: var(--armed); border-color: var(--armed); }

.warning-list { margin: 0; padding-left: var(--space-4); }
.warning-item { color: var(--armed); font-size: 0.8rem; }
.text-muted { color: var(--text-muted); }
.row-dup td { background: var(--fire-soft); }

/* ------------------------------------------------------------------
   Inbox thumbnail placeholder
------------------------------------------------------------------ */
.thumb-cell { width: 3rem; }
.thumb-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem;
  border: 1px solid var(--border-bright); border-radius: var(--radius);
  background: var(--bg-2); color: var(--accent); font-size: 1.1rem; line-height: 1;
}

/* ------------------------------------------------------------------
   HTMX indicators
------------------------------------------------------------------ */
.htmx-indicator { opacity: 0; transition: opacity 0.2s; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }