/* ===========================================================================
   app.css — the application shell.
   Damage diagram colours live in damage.css and nowhere else.
   =========================================================================== */

:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --panel2: #fbfcfe;
  --ink: #16202e;
  --ink2: #556275;
  --line: #dde3ec;
  --line2: #eef1f6;
  --accent: #1f5fbf;
  --accent-ink: #ffffff;
  --ok: #0f7a4d;
  --ok-bg: #e7f6ee;
  --warn: #a4630a;
  --warn-bg: #fdf3e2;
  --bad: #b3261e;
  --bad-bg: #fdecea;
  --shadow: 0 1px 2px rgba(16, 32, 56, .06), 0 6px 20px rgba(16, 32, 56, .06);
  --r: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f151d; --panel: #161e29; --panel2: #1b2532;
    --ink: #e8edf4; --ink2: #9aa8bb;
    --line: #2a3543; --line2: #212b38;
    --accent: #5b9bff; --accent-ink: #0b1220;
    --ok: #5fd39b; --ok-bg: #123024;
    --warn: #e5b168; --warn-bg: #33260f;
    --bad: #ff8a80; --bad-bg: #3a1714;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 20px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 var(--font);
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); }

h1, h2, h3 { margin: 0 0 .4em; line-height: 1.25; font-weight: 640; }
h1 { font-size: 20px; }
h2 { font-size: 17px; }
h3 { font-size: 14px; color: var(--ink2); text-transform: uppercase; letter-spacing: .04em; }

/* ── shell ───────────────────────────────────────────────────────────────── */

.topbar {
  position: sticky; top: 0; z-index: 40;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.topbar-in {
  max-width: 1180px; margin: 0 auto; padding: 10px 16px;
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 700; letter-spacing: -.01em; white-space: nowrap;
  color: inherit; text-decoration: none;
}
nav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: auto; }
nav a {
  padding: 7px 12px; border-radius: 8px;
  color: var(--ink2); text-decoration: none; font-weight: 560;
}
nav a:hover { background: var(--line2); color: var(--ink); }
nav a.on { background: var(--accent); color: var(--accent-ink); }

main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 80px; }

/* ── primitives ──────────────────────────────────────────────────────────── */

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 18px;
  box-shadow: var(--shadow); margin-bottom: 16px;
}
.card > h2 { display: flex; align-items: center; gap: 8px; }

.grid { display: grid; gap: 12px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); }

label.f {
  display: block; font-size: 12px; font-weight: 640;
  color: var(--ink2); margin-bottom: 4px; letter-spacing: .01em;
}
input, select, textarea {
  width: 100%; padding: 9px 11px;
  border: 1px solid var(--line); border-radius: 9px;
  background: var(--panel2); color: var(--ink); font: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent;
}
textarea { min-height: 70px; resize: vertical; }
input[type=checkbox], input[type=file] { width: auto; }
input:disabled, select:disabled { opacity: .7; }

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 15px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--panel2);
  color: var(--ink); font: inherit; font-weight: 600;
  cursor: pointer; white-space: nowrap; text-decoration: none;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); color: var(--accent-ink); }
.btn.danger { color: var(--bad); border-color: var(--line); }
.btn.danger:hover { border-color: var(--bad); }
.btn.sm { padding: 5px 10px; font-size: 13px; border-radius: 7px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.right { margin-left: auto; }

.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 660; letter-spacing: .01em;
}
.p-open { background: var(--warn-bg); color: var(--warn); }
.p-closed { background: var(--ok-bg); color: var(--ok); }
.p-bad { background: var(--bad-bg); color: var(--bad); }

.muted { color: var(--ink2); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line2); vertical-align: top; }
th {
  font-size: 12px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink2); font-weight: 680; border-bottom: 1px solid var(--line);
}
tbody tr:hover { background: var(--panel2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll { overflow-x: auto; }

.empty { padding: 34px 16px; text-align: center; color: var(--ink2); }

.kpis {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin-bottom: 16px;
}
.kpi {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 14px 16px; box-shadow: var(--shadow);
}
.kpi .v { font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 12px; color: var(--ink2); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

.note {
  background: var(--panel2); border: 1px solid var(--line);
  border-left: 3px solid var(--accent); border-radius: 8px;
  padding: 11px 13px; font-size: 13px; color: var(--ink2);
}
.note.warn { border-left-color: var(--warn); }
.note.bad { border-left-color: var(--bad); }

fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin: 0 0 12px; }
legend {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; color: var(--ink2); padding: 0 6px;
}
.chk { display: flex; align-items: center; gap: 8px; font-size: 14px; padding: 5px 0; }
.chk input { margin: 0; }

/* ── flash messages ──────────────────────────────────────────────────────── */

.flash { margin-bottom: 14px; padding: 11px 14px; border-radius: 9px; font-size: 14px; font-weight: 560; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--bad-bg); color: var(--bad); }

/* ── damage editor layout ────────────────────────────────────────────────── */

.dmg-wrap { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.dmg-box { background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.dmg-box h4 {
  margin: 0 0 6px; font-size: 12px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--ink2);
}

/* ── fuel gauge ──────────────────────────────────────────────────────────── */

.fuel { display: flex; gap: 3px; }
.fuel button {
  flex: 1; height: 26px; padding: 0;
  border: 1px solid var(--line); border-radius: 4px;
  background: var(--panel2); cursor: pointer;
}
.fuel button.on { background: var(--accent); border-color: var(--accent); }

/* ── signature pad ───────────────────────────────────────────────────────── */

.sig { border: 1px dashed var(--line); border-radius: 9px; background: var(--panel2); position: relative; }
.sig canvas { width: 100%; height: 130px; display: block; touch-action: none; border-radius: 9px; }
.sig .ph {
  position: absolute; inset: 0; display: flex;
  align-items: center; justify-content: center;
  color: var(--ink2); font-size: 13px; pointer-events: none;
}

/* ── photos ──────────────────────────────────────────────────────────────── */

.photos { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.photo { position: relative; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: var(--panel2); }
.photo img { width: 100%; height: 110px; object-fit: cover; display: block; }
.photo form { position: absolute; top: 5px; right: 5px; }
.photo button {
  border: 0; border-radius: 6px; padding: 3px 7px;
  background: rgba(10, 16, 25, .72); color: #fff;
  font: 600 12px/1 var(--font); cursor: pointer;
}

/* ── login ───────────────────────────────────────────────────────────────── */

.login-wrap { max-width: 380px; margin: 12vh auto; padding: 0 16px; }

/* ── public customer page ────────────────────────────────────────────────── */

.public-head { border-bottom: 2px solid var(--line); padding-bottom: 12px; margin-bottom: 18px; }