/* PistonRadar — design system
   Carbon dark ground, signal-orange accent, condensed italic display type,
   monospace "telemetry" numerals. Mobile-first; bottom tab bar under 760px. */

@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("../fonts/barlow-condensed-latin-600-normal.16cc9e59e14c.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 800; font-style: italic; font-display: swap;
  src: url("../fonts/barlow-condensed-latin-800-italic.395f8618318e.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 100 900; font-style: normal; font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.260c81a4759b.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-style: normal; font-display: swap;
  src: url("../fonts/jetbrains-mono-latin-500-normal.a21e038a03f7.woff2") format("woff2"); }

:root {
  color-scheme: dark;
  --bg: #0c0d0f;
  --bg-raised: #15171a;
  --bg-sunken: #08090a;
  --line: #262a30;
  --line-strong: #383d45;
  --text: #eceef1;
  --text-dim: #9aa1ab;
  --text-faint: #646b75;
  --accent: #ff5a1f;          /* signal orange */
  --accent-hot: #ff7a45;
  --accent-ink: #120700;
  --ok: #3ddc84;
  --warn: #ffc53d;
  --bad: #ff4d5e;

  --font-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --radius: 10px;
  --radius-sm: 6px;
  --gutter: clamp(16px, 4vw, 32px);
  --tabbar-h: 64px;
  --carbon:
    repeating-linear-gradient(45deg, rgba(255,255,255,.018) 0 2px, transparent 2px 4px),
    repeating-linear-gradient(-45deg, rgba(0,0,0,.25) 0 2px, transparent 2px 4px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  background-image: var(--carbon);
  color: var(--text);
  font: 15px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-hot); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: 1.05;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2rem, 6vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3.5vw, 1.8rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.mono, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.dim { color: var(--text-dim); }
.faint { color: var(--text-faint); }
.eyebrow {
  font: 600 .78rem/1 var(--font-display);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 .6em;
}

/* --- Top bar ------------------------------------------------------------ */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  padding: 12px var(--gutter);
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  background: rgba(12,13,15,.86);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.topbar::after { /* livery stripe */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--accent) 0 18%, transparent 18% 19%, var(--accent) 19% 22%, transparent 22%);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-word {
  font: italic 800 1.45rem/1 var(--font-display);
  letter-spacing: .02em; text-transform: uppercase;
}
.brand-word b { color: var(--accent); font-weight: inherit; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--text-dim);
  font: 600 .95rem/1 var(--font-display); letter-spacing: .08em; text-transform: uppercase;
}
.nav a:hover { color: var(--text); background: var(--bg-raised); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }
.nav svg { width: 18px; height: 18px; }
.nav a { position: relative; }
.topbar-signout { margin: 0 0 0 4px; }
.topbar-signout .icon-btn { width: 38px; min-height: 38px; background: transparent; }
.nav-badge { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: var(--accent-ink);
  font: 600 .7rem/18px var(--font-mono); text-align: center; letter-spacing: 0; }
@media (max-width: 760px) {
  .nav-badge { position: absolute; top: 2px; left: calc(50% + 6px); }
  .topbar-signout { margin-left: auto; }  /* nav moved to the bottom bar; keep sign-out top right */
}

/* --- Layout ------------------------------------------------------------- */
.page { max-width: 1200px; margin: 0 auto; padding: 32px var(--gutter) 64px; }
.page-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.page-head h1 { margin: 0; }
.grid { display: grid; gap: 16px; }
.grid-stats { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.stack > * + * { margin-top: 16px; }

/* --- Cards & panels ----------------------------------------------------- */
.card {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 40%), var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h2, .card-head h3 { margin: 0; }

/* Telemetry stat tile: label, big mono value, thin gauge bar */
.stat { padding: 16px 18px; }
.stat-label { font: 600 .78rem/1 var(--font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--text-dim); }
.stat-value { font: 500 2.1rem/1.1 var(--font-mono); margin-top: 10px; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: .9rem; color: var(--text-faint); margin-left: 4px; }
.gauge { height: 3px; margin-top: 14px; background: var(--line); border-radius: 2px; overflow: hidden; }
.gauge > i { display: block; height: 100%; background: var(--accent); }

/* --- Buttons ------------------------------------------------------------ */
.btn, button, input[type="submit"] {
  -webkit-appearance: none; appearance: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--bg-raised); color: var(--text);
  font: italic 800 1rem/1 var(--font-display); letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer; text-decoration: none;
  transition: background-color .15s, border-color .15s, transform .05s;
}
.btn:hover, button:hover { border-color: var(--text-faint); text-decoration: none; }
.btn:active, button:active { transform: translateY(1px); }
.btn-primary, button[type="submit"]:not(.btn-ghost):not(.icon-btn), input[type="submit"] {
  background: var(--accent); border-color: var(--accent); color: var(--accent-ink);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);  /* raked edges */
  padding: 0 26px;
}
.btn-primary:hover, button[type="submit"]:not(.btn-ghost):not(.icon-btn):hover { background: var(--accent-hot); border-color: var(--accent-hot); }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; }

/* --- Forms (also styles allauth's plain markup) -------------------------- */
form p { margin: 0 0 16px; }
label { display: block; margin-bottom: 6px; font: 600 .82rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); }
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], input[type="url"], select, textarea {
  width: 100%; min-height: 44px; padding: 10px 12px;
  background: var(--bg-sunken); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  font: 16px/1.3 var(--font-body); /* 16px stops iOS zoom-on-focus */
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,90,31,.2); }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); vertical-align: middle; margin-right: 8px; }
input[type="checkbox"] + label { display: inline; text-transform: none; letter-spacing: 0; font: 400 .95rem var(--font-body); color: var(--text); }
form p > span, .helptext { display: block; margin-top: 6px; font-size: .85rem; color: var(--text-faint); }
ul.errorlist { list-style: none; margin: 0 0 8px; padding: 0; color: var(--bad); font-size: .88rem; }

/* --- Badges & alerts ---------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px;
  font: 600 .74rem/1.4 var(--font-display); letter-spacing: .12em; text-transform: uppercase;
  background: var(--bg-sunken); border: 1px solid var(--line-strong); color: var(--text-dim);
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-ok { color: var(--ok); } .badge-warn { color: var(--warn); } .badge-bad { color: var(--bad); }
.badge-idle { color: var(--text-faint); }
.messages { list-style: none; margin: 0 0 24px; padding: 0; }
.messages li { padding: 12px 16px; border-radius: var(--radius-sm); border-left: 3px solid var(--accent); background: var(--bg-raised); margin-bottom: 8px; }
.messages .success { border-color: var(--ok); } .messages .warning { border-color: var(--warn); } .messages .error { border-color: var(--bad); }

/* --- Tables (scroll inside their own box on phones) ---------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font: 600 .76rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); background: var(--bg-sunken); }
tr:last-child td { border-bottom: 0; }

/* --- Auth (entrance) pages ---------------------------------------------- */
.entrance { min-height: calc(100dvh - 60px); display: grid; place-items: center; padding: 32px var(--gutter); }
.entrance-card { width: min(100%, 420px); padding: 32px 28px; }
.entrance-card h1 { font-size: 2.2rem; }
.entrance-card .btn, .entrance-card button[type="submit"] { width: 100%; }
.entrance-card hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }
.entrance-card form + * { margin-top: 20px; }
.entrance-card ul { list-style: none; padding: 0; margin: 0; }
.entrance-card .socialaccount_providers a, .entrance-card a[href*="/google/"] {
  display: flex; align-items: center; justify-content: center; min-height: 44px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--text);
  font: italic 800 1rem/1 var(--font-display); letter-spacing: .08em; text-transform: uppercase;
}

/* Animated radar sweep used in brand mark and empty states */
.radar { position: relative; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle, transparent 32%, var(--line) 32.5% 33%, transparent 33.5% 65%, var(--line) 65.5% 66%, transparent 66.5%),
    linear-gradient(var(--line), var(--line)) center / 1px 100% no-repeat,
    linear-gradient(var(--line), var(--line)) center / 100% 1px no-repeat,
    var(--bg-sunken);
  overflow: hidden; }
.radar::after { content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(255,90,31,.55), rgba(255,90,31,0) 70deg, transparent 360deg);
  animation: sweep 3.2s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .radar::after { animation: none; } }

.empty { display: grid; justify-items: center; text-align: center; gap: 16px; padding: 48px 20px; }
.empty .radar { width: 140px; }

/* --- Mobile: nav becomes a bottom tab bar -------------------------------- */
@media (max-width: 760px) {
  .topbar { gap: 12px; }
  .nav {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    margin: 0; gap: 0; justify-content: space-around;
    height: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px));
    padding: 6px 8px env(safe-area-inset-bottom, 0px);
    background: rgba(12,13,15,.94);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
  }
  .nav a { flex: 1; flex-direction: column; gap: 4px; padding: 6px 4px; font-size: .72rem; justify-content: center; }
  .nav a[aria-current="page"] { box-shadow: none; color: var(--accent); }
  .nav svg { width: 22px; height: 22px; }
  .page { padding-top: 24px; padding-bottom: calc(var(--tabbar-h) + 40px + env(safe-area-inset-bottom, 0px)); }
  .card { padding: 16px; }
  .stat-value { font-size: 1.7rem; }
}

/* --- Fixes ------------------------------------------------------------- */
th.num, td.num { text-align: right; }
/* Django/allauth render "label, checkbox": show it as "☐ label" on one line. */
form p:has(> input[type="checkbox"]) { display: flex; flex-direction: row-reverse; justify-content: flex-end; align-items: center; gap: 10px; }
form p:has(> input[type="checkbox"]) label { margin: 0; text-transform: none; letter-spacing: 0; font: 400 .95rem var(--font-body); color: var(--text); }
form p:has(> input[type="checkbox"]) input { margin: 0; }

@media (max-width: 760px) {
  /* backdrop-filter would make the fixed tab bar position against the topbar, not the viewport */
  .topbar { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--bg); }
  .hide-sm { display: none; }
  th, td { padding: 11px 12px; }
}

/* === Phase 4: searches, results ========================================== */
.btn-sm { min-height: 34px; padding: 0 12px; font-size: .85rem; }
.icon-btn {
  min-height: 36px; width: 36px; padding: 0; border-radius: 50%;
  background: rgba(12,13,15,.7); border: 1px solid var(--line-strong); color: var(--text-dim);
  clip-path: none; font-style: normal;
}
.icon-btn:hover { color: var(--text); }
.icon-btn.on { color: var(--accent); border-color: var(--accent); }
.icon-btn svg { width: 18px; height: 18px; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.spacer { flex: 1; }

/* Chips */
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  background: var(--bg-sunken); border: 1px solid var(--line); color: var(--text-dim);
  font-size: .82rem; white-space: nowrap;
}
.chip-accent { color: var(--accent-ink); background: var(--accent); border-color: var(--accent);
  font: italic 800 .78rem/1.3 var(--font-display); letter-spacing: .1em; text-transform: uppercase; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* Checkbox chips (countries, marketplaces) */
.check-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.check-chip { position: relative; margin: 0; cursor: pointer; }
.check-chip input { position: absolute; opacity: 0; pointer-events: none; }
.check-chip span {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 12px;
  border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--bg-sunken);
  color: var(--text-dim); font: 500 .9rem/1 var(--font-body); text-transform: none; letter-spacing: 0;
}
.check-chip span b { font: 500 .78rem var(--font-mono); color: var(--text-faint); }
.check-chip input:checked + span { border-color: var(--accent); color: var(--text); background: rgba(255,90,31,.12); }
.check-chip input:checked + span b { color: var(--accent); }
.check-chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.check-chip .badge { margin-left: 4px; padding: 1px 6px; font-size: .62rem; }

/* Switch */
.switch { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; margin: 0;
  font: 400 .95rem var(--font-body); text-transform: none; letter-spacing: 0; color: var(--text); }
.switch input { appearance: none; -webkit-appearance: none; width: 44px; height: 26px; margin: 0; flex: none;
  border-radius: 999px; background: var(--line-strong); position: relative; cursor: pointer; transition: background .15s; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px;
  border-radius: 50%; background: var(--text); transition: transform .15s; }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(18px); background: var(--accent-ink); }

/* Form layout */
.form-section { padding: 22px; }
.form-section + .form-section { margin-top: 16px; }
.form-section h2 { font-size: 1.25rem; margin-bottom: 16px; }
.form-grid { display: grid; gap: 4px 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.form-grid .span-2 { grid-column: span 2; }
.field { margin-bottom: 14px; }
.field .helptext, .field .hint { display: block; margin-top: 6px; font-size: .82rem; color: var(--text-faint); }
.field .errorlist { margin-top: 6px; }
.form-actions { position: sticky; bottom: 0; z-index: 5; margin-top: 16px; padding: 14px 0;
  display: flex; gap: 12px; justify-content: flex-end; background: linear-gradient(transparent, var(--bg) 35%); }
@media (max-width: 760px) {
  .form-grid .span-2 { grid-column: auto; }
  .form-actions { bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px)); }
  .form-actions .btn, .form-actions button { flex: 1; }
}

/* Saved-search cards */
.search-card { display: flex; flex-direction: column; gap: 14px; }
.search-card.off { opacity: .6; }
.search-card h3 { font-size: 1.35rem; margin: 0; }
.search-card .meta { font-size: .88rem; color: var(--text-dim); }
.search-stats { display: flex; gap: 22px; }
.search-stats div { display: flex; flex-direction: column; }
.search-stats b { font: 500 1.5rem/1.1 var(--font-mono); }
.search-stats .new b { color: var(--accent); }
.search-stats span { font: 600 .7rem/1 var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--text-faint); margin-top: 4px; }
.search-card footer { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; padding-top: 14px; border-top: 1px solid var(--line); }

/* Results toolbar */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 20px; }
.toolbar .field { margin: 0; min-width: 150px; flex: 1 1 150px; }
.toolbar .toggles { display: flex; gap: 8px; flex-wrap: wrap; }
.toolbar select { min-height: 40px; padding: 6px 10px; font-size: .92rem; }

/* Listing cards */
.listing-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.lcard { position: relative; display: flex; flex-direction: column; overflow: hidden; padding: 0;
  transition: border-color .15s, transform .15s; }
.lcard:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.lcard.is-new { border-color: rgba(255,90,31,.45); }
.lcard-media { position: relative; aspect-ratio: 4 / 3; background: var(--bg-sunken); overflow: hidden; }
.lcard-media img { width: 100%; height: 100%; object-fit: cover; }
.lcard-media .placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: var(--text-faint); }
.lcard-media .placeholder .radar { width: 70px; }
.lcard-badges { position: absolute; top: 10px; left: 10px; right: 10px; display: flex; justify-content: space-between; gap: 6px; pointer-events: none; }
.lcard-badges .chip { background: rgba(12,13,15,.82); backdrop-filter: blur(4px); color: var(--text); border-color: rgba(255,255,255,.12); }
.lcard-badges .chip-accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.lcard-body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; flex: 1; }
.lcard-title { color: var(--text); font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lcard-title::after { content: ""; position: absolute; inset: 0; } /* whole card clickable */
.lcard-title:hover { text-decoration: none; }
.lcard-price { font: 500 1.35rem/1.15 var(--font-mono); color: var(--accent-hot); }
.lcard-price small { display: block; font-size: .75rem; color: var(--text-faint); }
.lcard-specs { font: 500 .82rem/1.5 var(--font-mono); color: var(--text-dim); }
.lcard-foot { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 8px; padding-right: 84px; font-size: .8rem; color: var(--text-faint); }
.lcard-foot .loc { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lcard-actions { position: absolute; z-index: 2; right: 12px; bottom: 12px; display: flex; gap: 6px; }
.load-more { grid-column: 1 / -1; display: flex; justify-content: center; padding: 8px 0 24px; }
.htmx-request.load-more button { opacity: .6; }

/* Colour swatches */
.swatch { display: inline-block; width: 12px; height: 12px; border-radius: 50%; vertical-align: -1px;
  border: 1px solid rgba(255,255,255,.35); margin-right: 2px; }
.swatch-black { background: #111; } .swatch-white { background: #f4f4f4; } .swatch-silver { background: #c0c4c8; }
.swatch-grey { background: #6e7378; } .swatch-blue { background: #2f6fd6; } .swatch-red { background: #d22d2d; }
.swatch-green { background: #2e8b57; } .swatch-yellow { background: #f2c230; } .swatch-orange { background: #ff7a1f; }
.swatch-brown { background: #7a4b2a; } .swatch-beige { background: #d8c7a3; } .swatch-gold { background: #c9a227; }
.swatch-purple { background: #7b4fbf; }