/* =====================================================================
   THE FIVE GALLON APP — STRUCTURE + COMPONENTS
   ---------------------------------------------------------------------
   No raw visual values in this file. Every color, font, radius, and
   shadow comes from a token in theme.css. If you find yourself typing
   a hex code here, it belongs in theme.css instead.
   ===================================================================== */

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

img, canvas, svg { max-width: 100%; }

a { color: inherit; }

:focus-visible { outline: var(--focus-ring); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------------------------------------------------------------
   Typography roles
   --------------------------------------------------------------- */

.display {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  text-transform: var(--display-case);
  letter-spacing: var(--display-tracking);
  line-height: 1.02;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}

.display-xl { font-size: clamp(2.4rem, 6vw, 4rem); }
.display-lg { font-size: clamp(1.9rem, 4.5vw, 2.9rem); }
.display-md { font-size: clamp(1.4rem, 3vw, 2rem); }
.display-sm { font-size: 1.25rem; }

.eyebrow, .label {
  font-family: var(--font-body);
  font-weight: var(--label-weight);
  text-transform: var(--label-case);
  letter-spacing: var(--label-tracking);
  font-size: 0.72rem;
}
.eyebrow { color: var(--muted); }
.label { color: var(--ink); }

.small { font-size: 0.85rem; color: var(--muted); }

.lede { font-size: 1.05rem; max-width: 52ch; }

/* ---------------------------------------------------------------
   Buttons
   --------------------------------------------------------------- */

.btn {
  display: inline-block;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-family: var(--font-body);
  font-weight: var(--btn-weight);
  text-transform: var(--btn-case);
  letter-spacing: var(--btn-tracking);
  font-size: 0.78rem;
  padding: 14px 28px;
  border: var(--border-w) solid var(--btn-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: opacity 120ms ease;
}
.btn:hover { opacity: 0.88; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }

.btn-danger { background: var(--critical); border-color: var(--critical); color: var(--inverse-text); }

.btn-sm { padding: 8px 16px; font-size: 0.7rem; }

.btn-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  text-decoration: underline;
  cursor: pointer;
}

/* ---------------------------------------------------------------
   Forms
   --------------------------------------------------------------- */

.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }

.field > label,
.field-label {
  font-weight: var(--label-weight);
  text-transform: var(--label-case);
  letter-spacing: var(--label-tracking);
  font-size: 0.72rem;
  color: var(--ink);
}

.field .hint { font-size: 0.82rem; color: var(--muted); }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="url"], select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: var(--input-bg);
  border: var(--border-w) solid var(--input-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  width: 100%;
}
textarea { min-height: 90px; resize: vertical; }

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.range-value {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  font-size: 1.6rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* selectable chips for checkboxes / radios */
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }

.choice {
  display: flex;
  align-items: center;
  gap: 10px;
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: pointer;
  background: var(--canvas);
  font-size: 0.92rem;
  user-select: none;
}
.choice input { margin: 0; accent-color: var(--accent); }
.choice:has(input:checked) { border-color: var(--ink); background: var(--surface); }

.input-row { display: flex; gap: 12px; }
.input-row > * { flex: 1; }

.msg {
  border: var(--border-w) solid var(--critical);
  color: var(--critical);
  padding: 12px 14px;
  font-size: 0.9rem;
  border-radius: var(--radius);
}
.msg--ok { border-color: var(--ok); color: var(--ok); }

/* ---------------------------------------------------------------
   Auth entry
   --------------------------------------------------------------- */

.auth-shell {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  border: var(--border-w) solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 32px;
  background: var(--canvas);
}

.brand-lockup { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.brand-lockup img { width: 40px; height: 40px; }
.brand-lockup .wordmark {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  text-transform: var(--display-case);
  letter-spacing: var(--display-tracking);
  font-size: 1.15rem;
  color: var(--ink);
}

.auth-links { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }

/* ---------------------------------------------------------------
   Wizard
   --------------------------------------------------------------- */

.wizard-shell { max-width: 640px; margin: 0 auto; padding: 32px 20px 80px; }

.wizard-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }

.wizard-progress {
  height: 6px;
  background: var(--chart-track);
  margin: 18px 0 36px;
  border-radius: var(--radius);
  overflow: hidden;
}
.wizard-progress > div {
  height: 100%;
  background: var(--accent);
  transition: width 240ms ease;
}

.wizard-step h1 { margin-bottom: 6px; }
.wizard-step .lede { color: var(--muted); margin-top: 0; }

.wizard-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 36px; }

/* ---------------------------------------------------------------
   App shell (dashboard + admin)
   --------------------------------------------------------------- */

.app-shell { display: flex; min-height: 100svh; }

.sidebar {
  width: 264px;
  flex-shrink: 0;
  border-right: var(--border-w) solid var(--ink);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--canvas);
  position: sticky;
  top: 0;
  height: 100svh;
  overflow-y: auto;
}

.sidebar .badges { display: flex; flex-wrap: wrap; gap: 6px; }

.side-nav { display: flex; flex-direction: column; }

.side-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.9rem;
  border-left: 4px solid transparent;
}
.side-nav a .num {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  font-size: 0.8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.side-nav a:hover { background: var(--surface); }
.side-nav a.active {
  border-left-color: var(--accent);
  background: var(--surface);
  color: var(--ink);
  font-weight: 600;
}

.sidebar .foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }

.main { flex: 1; padding: 36px clamp(20px, 4vw, 56px) 90px; min-width: 0; }

/* mobile: sidebar collapses to a top bar */
@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: var(--border-w) solid var(--ink);
  }
  .side-nav { flex-direction: row; overflow-x: auto; }
  .side-nav a { border-left: none; border-bottom: 4px solid transparent; white-space: nowrap; }
  .side-nav a.active { border-bottom-color: var(--accent); }
  .sidebar .foot { margin-top: 0; flex-direction: row; align-items: center; }
}

/* ---------------------------------------------------------------
   Section anatomy
   --------------------------------------------------------------- */

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: var(--divider-w) solid var(--ink);
}

.stat-tile {
  border: var(--border-w) solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 20px;
  min-width: 180px;
  background: var(--canvas);
}
.stat-tile .value {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  font-size: 1.7rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  border: var(--border-w) solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--canvas);
  padding: 22px;
  margin-bottom: 24px;
}
.card > .eyebrow { display: block; margin-bottom: 14px; }

.card--surface { background: var(--surface); border-color: var(--line); }

.chart-box { position: relative; height: 260px; }
.chart-box--short { height: 180px; }

.gauge-wrap { position: relative; height: 200px; }
.gauge-center {
  position: absolute;
  inset: auto 0 18px 0;
  text-align: center;
  pointer-events: none;
}
.gauge-center .value {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  font-size: 2rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* editable answers panel */
.panel-form .save-row { display: flex; align-items: center; gap: 14px; margin-top: 6px; }

.saved-note {
  font-size: 0.85rem;
  color: var(--ok);
  opacity: 0;
  transition: opacity 200ms ease;
}
.saved-note.show { opacity: 1; }

/* ---------------------------------------------------------------
   Badges, chips, status
   --------------------------------------------------------------- */

.badge {
  display: inline-block;
  font-weight: var(--label-weight);
  text-transform: var(--label-case);
  letter-spacing: var(--label-tracking);
  font-size: 0.62rem;
  padding: 4px 9px;
  border: var(--border-w) solid var(--ink);
  border-radius: var(--radius-pill);
  color: var(--ink);
  background: var(--canvas);
}
.badge--solid { background: var(--ink); color: var(--inverse-text); }
.badge--accent { border-color: var(--accent); color: var(--accent); }
.badge--muted { border-color: var(--line); color: var(--muted); }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: baseline; }
.dot--ok { background: var(--ok); }
.dot--warn { background: var(--warn); }
.dot--critical { background: var(--critical); }
.dot--muted { background: var(--muted); }

/* ---------------------------------------------------------------
   Product blocks + teasers
   --------------------------------------------------------------- */

.metric-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }

.metric-tile {
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: var(--canvas);
}
.metric-tile .value {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  font-size: 1.5rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.metric-tile .spark { height: 42px; margin-top: 8px; }

.teaser-card {
  border: var(--border-w) dashed var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  background: var(--surface);
  margin-bottom: 24px;
}
.teaser-card .eyebrow { margin-bottom: 8px; display: block; }
.teaser-card p { margin: 6px 0 14px; font-size: 0.92rem; color: var(--text); }

/* ---------------------------------------------------------------
   Action items
   --------------------------------------------------------------- */

.ai-list { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }

.ai-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: var(--canvas);
}
.ai-item input[type="checkbox"] { margin-top: 3px; accent-color: var(--accent); width: 16px; height: 16px; }
.ai-item.done .ai-text { text-decoration: line-through; color: var(--muted); }
.ai-item .meta { margin-left: auto; white-space: nowrap; }

.ai-add { display: flex; gap: 10px; margin-top: 14px; }
.ai-add input { flex: 1; }

/* ---------------------------------------------------------------
   Tables (admin)
   --------------------------------------------------------------- */

.table-wrap { overflow-x: auto; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th {
  text-align: left;
  font-weight: var(--label-weight);
  text-transform: var(--label-case);
  letter-spacing: var(--label-tracking);
  font-size: 0.66rem;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: var(--border-w) solid var(--ink);
  white-space: nowrap;
}
.data-table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table tr.rowlink { cursor: pointer; }
.data-table tr.rowlink:hover td { background: var(--surface); }
.data-table .num { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------
   Admin layout bits
   --------------------------------------------------------------- */

.tile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }

.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }
.toolbar input[type="text"] { max-width: 320px; }
.toolbar .spacer { flex: 1; }

.product-manager { display: flex; flex-direction: column; gap: 10px; }
.pm-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border: var(--border-w) solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
}
.pm-row .name { font-weight: 600; font-size: 0.92rem; flex: 1; }
.pm-row select { width: auto; padding: 6px 10px; font-size: 0.85rem; }

.back-row { margin-bottom: 20px; }

/* ---------------------------------------------------------------
   Banners, empty states, toasts
   --------------------------------------------------------------- */

.banner {
  border: var(--border-w) solid var(--critical);
  border-radius: var(--radius);
  background: var(--canvas);
  color: var(--critical);
  padding: 14px 16px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.92rem;
}
.banner--info { border-color: var(--ink); color: var(--text); }

.empty-state {
  border: var(--border-w) dashed var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
  background: var(--surface);
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--inverse-bg);
  color: var(--inverse-text);
  padding: 12px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: var(--label-weight);
  text-transform: var(--label-case);
  letter-spacing: var(--label-tracking);
  font-size: 0.72rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
  z-index: 50;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast--error { background: var(--critical); }

/* ---------------------------------------------------------------
   Utilities
   --------------------------------------------------------------- */

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

[hidden] { display: none !important; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }