/* ==========================================================================
   Ironbark Reports — shared design system
   Modern professional: ink navy + brand crimson, soft slate neutrals.
   ========================================================================== */

:root {
  --ink: #131c31;
  --ink-2: #1e293b;
  --brand: #e94560;
  --brand-dark: #c9314c;
  --brand-soft: #fdeef1;
  --bg: #f4f6fa;
  --surface: #ffffff;
  --border: #e5e9f0;
  --text: #24304a;
  --muted: #67738c;
  --faint: #98a2b8;
  --good-bg: #e5f6ec;   --good-fg: #14713d;
  --warn-bg: #fdf3d7;   --warn-fg: #8a6207;
  --bad-bg: #fde7e9;    --bad-fg: #a1122b;
  --info-bg: #e3f0fb;   --info-fg: #135796;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(19, 28, 49, 0.05), 0 4px 16px rgba(19, 28, 49, 0.06);
  --shadow-lg: 0 4px 12px rgba(19, 28, 49, 0.08), 0 12px 40px rgba(19, 28, 49, 0.12);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

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

/* --- Top bar ------------------------------------------------------------ */
.topbar {
  background: linear-gradient(135deg, var(--ink) 0%, #1d2a4d 100%);
  color: #fff;
  padding: 14px 0;
  box-shadow: var(--shadow);
}
.topbar-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.topbar .logo { font-size: 1.15em; font-weight: 700; letter-spacing: 0.2px; color: #fff; text-decoration: none; }
.topbar .logo em { color: var(--brand); font-style: normal; }
.topbar .logo .page { color: #aab3c8; font-weight: 500; }
.topbar .who { font-size: 0.8em; color: #8d97af; }
.topbar .who button, .topbar .who a { color: var(--brand); background: none; border: none; cursor: pointer; font: inherit; padding: 0; text-decoration: none; }
.mainnav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.mainnav a {
  color: #c4cbdc; text-decoration: none; font-size: 0.88em; font-weight: 500;
  padding: 7px 12px; border-radius: 8px; transition: background 0.15s, color 0.15s;
}
.mainnav a:hover { color: #fff; background: rgba(255, 255, 255, 0.09); }
.mainnav a.active { color: #fff; background: var(--brand); }

/* --- Layout ------------------------------------------------------------- */
.container { max-width: 1100px; margin: 32px auto; padding: 0 24px; }
.container-narrow { max-width: 720px; }

.page-title { font-size: 1.5em; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.page-sub { color: var(--muted); font-size: 0.92em; margin-bottom: 24px; }

/* --- Cards -------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.card h2 {
  font-size: 1.05em; font-weight: 700; color: var(--ink);
  margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.card h2 .hint { font-weight: 400; color: var(--faint); font-size: 0.85em; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
}
.stat .label { font-size: 0.72em; font-weight: 600; color: var(--faint); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px; }
.stat .value { font-size: 1.9em; font-weight: 800; color: var(--ink); line-height: 1.2; }
.stat .sub { font-size: 0.8em; color: var(--muted); margin-top: 4px; }
.stat.accent { border-top: 3px solid var(--brand); }

/* --- Tables ------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; font-size: 0.9em; }
th {
  text-align: left; padding: 10px 12px; color: var(--muted);
  font-size: 0.82em; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border); background: transparent;
}
td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr:hover, tr.hoverable:hover { background: #f8fafd; }
td a { color: var(--ink-2); font-weight: 500; text-decoration: none; }
td a:hover { color: var(--brand); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* --- Badges ------------------------------------------------------------- */
.badge, .status {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 0.78em; font-weight: 600; line-height: 1.5; text-transform: capitalize;
}
.badge-completed, .status.completed, .badge-paid, .badge-good { background: var(--good-bg); color: var(--good-fg); }
.badge-draft, .status.draft, .status.edited, .badge-issued { background: var(--warn-bg); color: var(--warn-fg); }
.badge-failed, .status.failed, .badge-void, .badge-bad { background: var(--bad-bg); color: var(--bad-fg); }
.badge-generating, .status.generating, .badge-info { background: var(--info-bg); color: var(--info-fg); }
.badge-archived, .status.archived { background: #eceff5; color: var(--muted); }

/* --- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-block; padding: 9px 18px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.88em; font-family: inherit; cursor: pointer;
  text-decoration: none; border: 1px solid transparent; line-height: 1.4;
  transition: background 0.15s, box-shadow 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); box-shadow: 0 2px 8px rgba(233, 69, 96, 0.35); }
.btn-secondary { background: var(--ink); color: #fff; }
.btn-secondary:hover { background: #23305a; }
.btn-ghost { background: transparent; color: var(--ink-2); border-color: var(--border); }
.btn-ghost:hover { background: #f0f3f8; }
.btn-danger { background: transparent; color: var(--bad-fg); border-color: #f3c1c8; }
.btn-danger:hover { background: var(--bad-bg); }
.btn-sm { padding: 5px 12px; font-size: 0.8em; }
.btn-block { display: block; width: 100%; text-align: center; }

/* --- Forms -------------------------------------------------------------- */
label { display: block; font-weight: 600; font-size: 0.85em; margin-bottom: 5px; color: var(--ink-2); }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.92em; font-family: inherit; color: var(--text); background: var(--surface);
  margin-bottom: 14px; transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="checkbox"], input[type="radio"] { width: auto; margin-bottom: 0; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.12);
}
.form-row { display: flex; gap: 14px; }
.form-row > * { flex: 1; }
.field-hint { font-size: 0.78em; color: var(--faint); margin: -8px 0 14px; }

/* --- Flash messages ------------------------------------------------------ */
.flash { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 14px; font-size: 0.9em; border: 1px solid transparent; }
.flash-success { background: var(--good-bg); color: var(--good-fg); border-color: #c4e8d1; }
.flash-error { background: var(--bad-bg); color: var(--bad-fg); border-color: #f6cdd3; }
.flash-warning { background: var(--warn-bg); color: var(--warn-fg); border-color: #f0e0ac; }
.flash-info { background: var(--info-bg); color: var(--info-fg); border-color: #c7e0f7; }

/* --- Auth pages (login / signup / reset) --------------------------------- */
.auth-wrap { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 40px; max-width: 420px; width: 100%; box-shadow: var(--shadow-lg);
}
.auth-card .brandmark { font-size: 1.35em; font-weight: 800; color: var(--ink); letter-spacing: -0.2px; }
.auth-card .brandmark em { color: var(--brand); font-style: normal; }
.auth-card .subtitle { color: var(--muted); font-size: 0.88em; margin: 4px 0 24px; }
.auth-links { text-align: center; margin-top: 16px; font-size: 0.85em; color: var(--muted); }
.auth-links a { color: var(--brand); text-decoration: none; font-weight: 500; }
.auth-foot { margin-top: 26px; text-align: center; font-size: 0.78em; color: var(--faint); }
.auth-foot a { color: var(--faint); text-decoration: none; margin: 0 8px; }

/* --- Misc ----------------------------------------------------------------- */
.empty { text-align: center; padding: 48px 20px; color: var(--faint); }
.empty .big { font-size: 2em; display: block; margin-bottom: 8px; }
.footer-links { text-align: center; padding: 28px 0 40px; font-size: 0.8em; }
.footer-links a { color: var(--faint); text-decoration: none; margin: 0 10px; }
.footer-links a:hover { color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 0.82em; }
.mt0 { margin-top: 0; } .mb0 { margin-bottom: 0; }
.right { text-align: right; }
.inline-form { display: inline; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.toolbar .spacer { flex: 1; }

.bar-wrap { background: #eceff5; border-radius: 6px; height: 22px; overflow: hidden; margin: 4px 0; }
.bar {
  height: 100%; border-radius: 6px;
  background: linear-gradient(90deg, var(--ink) 0%, #33427a 100%);
  display: flex; align-items: center; padding-left: 8px; color: #fff; font-size: 0.72em; font-weight: 600;
  min-width: 24px;
}

details.rowmenu summary { cursor: pointer; color: var(--muted); font-size: 0.85em; list-style: none; }
details.rowmenu summary::-webkit-details-marker { display: none; }

@media (max-width: 640px) {
  .topbar-inner { flex-direction: column; align-items: flex-start; }
  .form-row { flex-direction: column; gap: 0; }
  .container { margin-top: 20px; }
}