/* id-productivity — app layer on top of Pico v2.
   Pico carries baseline typography, forms, tables, buttons.
   This file adds product chrome: nav, page shell, data tables,
   status pills, cards, empty states, scaffold banners. */

:root {
  --app-accent: #4f8cff;
  --app-line: var(--pico-muted-border-color);
  --app-panel: var(--pico-card-background-color);
  --app-muted: var(--pico-muted-color);

  /* Density — Pico ramps its base font to 125–131% on wide screens, which
     reads oversized for a data-dense B2B UI. Pin it and tighten spacing.
     (This block loads after Pico, so it overrides Pico's media-query scale.) */
  --pico-font-size: 87.5%;                       /* 14px base, no upscaling */
  --pico-spacing: 0.75rem;
  --pico-form-element-spacing-vertical: 0.45rem;
  --pico-form-element-spacing-horizontal: 0.7rem;
  --app-row-alt: rgba(0, 0, 0, 0.028);           /* zebra-stripe tint (light) */

  /* Light-theme status pills: pastel background + saturated text. */
  --pill-draft-bg: #e9edf3;     --pill-draft-fg: #4a5568;
  --pill-sent-bg: #dbe8ff;       --pill-sent-fg: #1d4ed8;
  --pill-accepted-bg: #d6f0e0;   --pill-accepted-fg: #1b7a45;
  --pill-paid-bg: #cdeed8;       --pill-paid-fg: #15803d;
  --pill-overdue-bg: #fbdcdc;    --pill-overdue-fg: #b91c1c;
  --pill-cancelled-bg: #f0e2e2;  --pill-cancelled-fg: #9a5a5a;
  --pill-unknown-bg: #ecedf0;    --pill-unknown-fg: #6b7280;
}

/* Dark-theme overrides for custom chrome that doesn't auto-adapt to Pico. */
[data-theme="dark"] {
  --app-row-alt: rgba(255, 255, 255, 0.035);
  --pill-draft-bg: #2d3340;     --pill-draft-fg: #c8d0dc;
  --pill-sent-bg: #1d3a6e;       --pill-sent-fg: #cfe1ff;
  --pill-accepted-bg: #1f5135;   --pill-accepted-fg: #c6f0d4;
  --pill-paid-bg: #2a5a3a;       --pill-paid-fg: #d6f5df;
  --pill-overdue-bg: #5b1d23;    --pill-overdue-fg: #f5cfcf;
  --pill-cancelled-bg: #3a2c2c;  --pill-cancelled-fg: #e0c5c5;
  --pill-unknown-bg: #2a2f3a;    --pill-unknown-fg: #8b94a3;
}
[data-theme="dark"] .scaffold-banner {
  background: rgba(255, 196, 0, 0.08);
  border-color: rgba(255, 196, 0, 0.25);
  color: #f5d97a;
}

/* --- Top nav ----------------------------------------------------------- */
.app-nav {
  border-bottom: 1px solid var(--app-line);
  padding-block: 0.4rem;
}
.app-nav ul { margin: 0; }
.app-nav .brand { color: var(--app-accent); text-decoration: none; }
.app-nav a { text-decoration: none; }
.app-nav a:hover { color: var(--app-accent); }

/* --- Page shell -------------------------------------------------------- */
.app-shell {
  padding-block: 1.25rem 2.5rem;
  max-width: 1280px;
}
.app-footer {
  border-top: 1px solid var(--app-line);
  padding-block: 1rem;
  color: var(--app-muted);
  max-width: 1280px;
}
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.app-header h1 { margin: 0; font-size: 1.4rem; }
.app-header .meta { color: var(--app-muted); font-size: 0.9rem; }

/* --- Cards ------------------------------------------------------------- */
.card {
  background: var(--app-panel);
  border: 1px solid var(--app-line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
}
.card + .card { margin-top: 1rem; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.card-stat .label { color: var(--app-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.card-stat .value { font-size: 1.5rem; font-weight: 600; margin-top: 0.25rem; }

/* Section titles inside cards: quiet labels, not loud headings. */
.card > h2,
.card > h3,
.card > h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--app-muted);
  margin: 0 0 0.6rem;
}

/* --- Data tables ------------------------------------------------------- */
.app-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.app-table th,
.app-table td {
  padding: 0.35rem 0.55rem;
  border-bottom: 1px solid var(--app-line);
  text-align: left;
  vertical-align: top;
}
.app-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--app-panel);
  color: var(--app-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  box-shadow: inset 0 -1px var(--app-line);   /* underline survives sticky + collapse */
}
.app-table tbody tr:nth-child(even) { background: var(--app-row-alt); }
.app-table tbody tr:hover { background: rgba(79, 140, 255, 0.08); }
.app-table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* --- Status pills ------------------------------------------------------ */
.status-pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  background: var(--pill-unknown-bg);
  color: var(--pill-unknown-fg);
}
.status-pill--draft     { background: var(--pill-draft-bg);     color: var(--pill-draft-fg); }
.status-pill--sent      { background: var(--pill-sent-bg);      color: var(--pill-sent-fg); }
.status-pill--accepted  { background: var(--pill-accepted-bg);  color: var(--pill-accepted-fg); }
.status-pill--paid      { background: var(--pill-paid-bg);      color: var(--pill-paid-fg); }
.status-pill--overdue   { background: var(--pill-overdue-bg);   color: var(--pill-overdue-fg); }
.status-pill--cancelled { background: var(--pill-cancelled-bg); color: var(--pill-cancelled-fg); }
.status-pill--released  { background: var(--pill-paid-bg);      color: var(--pill-paid-fg); }
.status-pill--pushed    { background: var(--pill-sent-bg);      color: var(--pill-sent-fg); }

/* --- Empty state + scaffold banner ------------------------------------- */
.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--app-muted);
  border: 1px dashed var(--app-line);
  border-radius: 8px;
}
.empty-state h3 { margin-top: 0; color: var(--pico-color); }
.scaffold-banner {
  background: rgba(255, 196, 0, 0.12);
  border: 1px solid rgba(214, 158, 0, 0.4);
  color: #7a5d00;
  padding: 0.55rem 0.9rem;
  border-radius: 6px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* --- Flash messages ---------------------------------------------------- */
.flash {
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  border: 1px solid var(--app-line);
}
.flash--info    { background: rgba(79, 140, 255, 0.08); border-color: rgba(79, 140, 255, 0.3); }
.flash--success { background: rgba(60, 200, 110, 0.08); border-color: rgba(60, 200, 110, 0.3); }
.flash--error   { background: rgba(255, 90, 90, 0.08);  border-color: rgba(255, 90, 90, 0.3); }

/* --- Action bar -------------------------------------------------------- */
.action-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.action-bar form { display: inline; margin: 0; }
.action-bar button,
.action-bar .button { margin: 0; }

/* --- Two-column layout ------------------------------------------------- */
.split-2 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 800px) {
  .split-2 { grid-template-columns: 1fr; }
}

/* --- Money totals ------------------------------------------------------ */
.totals {
  border-top: 1px solid var(--app-line);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
}
.totals .row {
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0;
}
.totals .row.grand {
  font-weight: 600;
  font-size: 1.05rem;
  border-top: 1px solid var(--app-line);
  margin-top: 0.4rem;
  padding-top: 0.5rem;
}

/* --- Backward-compatible legacy classes (old scaffold pages) ----------- */
.scaffold-note { color: var(--app-muted); font-size: 0.85rem; }
.who { color: var(--app-muted); font-size: 0.85rem; }
.hint { color: var(--app-muted); font-size: 0.8rem; }
.panel { background: var(--app-panel); border: 1px solid var(--app-line); border-radius: 6px; padding: 1rem; }
.grid { display: grid; grid-template-columns: 280px 1fr 360px; gap: 1rem; }
.canvas-wrap { background: var(--app-panel); border: 1px solid var(--app-line); border-radius: 6px; display: flex; align-items: center; justify-content: center; min-height: 600px; }
.steps { display: flex; gap: 0; padding: 0; list-style: none; margin: 0 0 1rem; border: 1px solid var(--app-line); border-radius: 6px; overflow: hidden; }
.steps li { flex: 1; text-align: center; padding: 0.6rem; background: var(--app-panel); border-right: 1px solid var(--app-line); color: var(--app-muted); }
.steps li:last-child { border-right: none; }
.steps li.done { background: var(--app-accent); color: #fff; }
#quote-summary { background: var(--app-panel); padding: 0.7rem; border-radius: 6px; margin-top: 0.5rem; border: 1px solid var(--app-line); }
#quote-summary .row { display: flex; justify-content: space-between; }
#quote-summary .total { font-weight: 600; border-top: 1px solid var(--app-line); padding-top: 0.4rem; margin-top: 0.4rem; }

/* --- Buttons (warehouse / job-board / approvals action buttons) -------- */
.btn {
  display: inline-block; cursor: pointer; width: auto; margin: 0;
  padding: 0.4rem 0.8rem; font-size: 0.85rem; line-height: 1.2;
  border: 1px solid var(--app-accent); border-radius: 6px;
  background: var(--app-accent); color: #fff;
}
.btn:hover { filter: brightness(1.08); }
.btn.small { padding: 0.25rem 0.55rem; font-size: 0.78rem; }
.btn.ghost {
  background: transparent; color: var(--app-muted);
  border-color: var(--app-line);
}
.btn.ghost:hover { color: var(--app-accent); border-color: var(--app-accent); filter: none; }

/* Theme toggle button in the nav */
.theme-toggle { padding: 0.2rem 0.45rem; font-size: 1rem; line-height: 1; }

/* --- Landing: hero, auth card, app launcher (index.html) --------------- */
.hero { margin-bottom: 1.5rem; }
.hero h1 { margin: 0 0 0.35rem; font-size: 1.8rem; }
.hero .meta { color: var(--app-muted); max-width: 60ch; }

.auth-card { max-width: 26rem; margin-inline: auto; }
.auth-card h2 { margin-top: 0; font-size: 1.2rem; }
.auth-card form { margin: 0; }
.auth-card .btn { margin-top: 0.5rem; }
.auth-card .btn.ghost { margin-left: 0.5rem; }

.launch-group {
  margin: 1.5rem 0 0.6rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--app-muted);
}
.launch-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.12s ease, transform 0.12s ease;
}
.launch-card strong { color: var(--pico-color); }
.launch-card span { color: var(--app-muted); font-size: 0.82rem; }
.launch-card:hover {
  border-color: var(--app-accent);
  transform: translateY(-1px);
}