/* ============ FitHeal — design tokens & layout ============ */

:root {
  /* Palette: Sage (default) */
  --bg: #f6f3ec;
  --surface: #fbf9f4;
  --surface-2: #ffffff;
  --line: #e6e0d1;
  --line-2: #d9d2c0;
  --ink: #1c1a14;
  --ink-2: #4a4639;
  --ink-3: #837d6c;
  --primary: oklch(0.52 0.08 145);
  --primary-ink: oklch(0.32 0.06 145);
  --primary-soft: oklch(0.92 0.04 145);
  --accent: oklch(0.78 0.13 75);
  --accent-soft: oklch(0.94 0.06 75);
  --danger: oklch(0.58 0.16 28);
  --danger-soft: oklch(0.92 0.05 28);
  --info: oklch(0.62 0.12 240);

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;
  --radius-xl: 22px;

  --shadow-1: 0 1px 0 rgba(28, 26, 20, 0.04), 0 0 0 1px rgba(28, 26, 20, 0.05);
  --shadow-2: 0 1px 2px rgba(28, 26, 20, 0.04), 0 4px 16px rgba(28, 26, 20, 0.06), 0 0 0 1px rgba(28, 26, 20, 0.05);
  --shadow-3: 0 12px 40px rgba(28, 26, 20, 0.12), 0 0 0 1px rgba(28, 26, 20, 0.08);

  --font-sans: "Geist", "Söhne", -apple-system, system-ui, sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, monospace;
  --font-display: "Geist", "Söhne", -apple-system, sans-serif;

  --container: 1280px;
}

/* Palette: Mono — black + cream */
[data-palette="mono"] {
  --bg: #f4f1ea;
  --surface: #faf7f1;
  --surface-2: #ffffff;
  --line: #e1dccb;
  --line-2: #cfc8b3;
  --ink: #0d0c08;
  --ink-2: #3c3a31;
  --ink-3: #7a7565;
  --primary: #0d0c08;
  --primary-ink: #0d0c08;
  --primary-soft: #e5e0cf;
  --accent: oklch(0.84 0.18 95);
  --accent-soft: oklch(0.95 0.08 95);
}

/* Palette: Energy — navy + electric lime, dark */
[data-palette="energy"] {
  --bg: #0d1117;
  --surface: #141a22;
  --surface-2: #1a212b;
  --line: #283142;
  --line-2: #3b465d;
  --ink: #f1f5f9;
  --ink-2: #b8c1cf;
  --ink-3: #7b8493;
  --primary: oklch(0.92 0.21 115);
  --primary-ink: #0d1117;
  --primary-soft: oklch(0.32 0.05 115);
  --accent: oklch(0.72 0.18 250);
  --accent-soft: oklch(0.28 0.08 250);
  --danger: oklch(0.7 0.2 22);
  --danger-soft: oklch(0.28 0.08 22);
  --shadow-1: 0 0 0 1px rgba(255, 255, 255, 0.05);
  --shadow-2: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);
  --shadow-3: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

/* Density */
[data-density="cozy"] {
  --pad-card: 28px;
  --pad-card-y: 28px;
  --row-gap: 24px;
}
[data-density="compact"] {
  --pad-card: 20px;
  --pad-card-y: 18px;
  --row-gap: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}

/* Layout */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklch, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.app-header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 32px;
}
@media (max-width: 600px) {
  .app-header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
  }
  .tabs {
    width: 100%;
    justify-content: space-between;
    box-sizing: border-box;
  }
  .tab {
    flex: 1;
    justify-content: center;
    padding: 6px 2px;
    font-size: 11px;
    gap: 0;
    letter-spacing: -0.01em;
    min-width: 0;
  }
  .tab svg {
    display: none;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--ink);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
[data-palette="energy"] .brand-mark { background: var(--primary); color: var(--primary-ink); }

.tabs {
  display: flex;
  gap: 2px;
  background: var(--surface-2);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--line);
}
.tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-2);
  padding: 7px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  border-radius: 7px;
  cursor: pointer;
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.12s, color 0.12s;
}
.tab:hover { color: var(--ink); }
.tab[aria-current="true"] {
  background: var(--ink);
  color: var(--bg);
}
[data-palette="energy"] .tab[aria-current="true"] {
  background: var(--primary);
  color: var(--primary-ink);
}
.tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-3);
}
.tab[aria-current="true"] .tab-dot { background: var(--accent); }

.header-meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.header-meta .pill {
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}
.header-meta .pill.live { color: var(--primary); border-color: color-mix(in oklch, var(--primary) 30%, var(--line)); }
.header-meta .pill.live::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: 1px;
}

main {
  flex: 1;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 36px 28px 96px;
}

/* === Typography === */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

h1.display {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0 0 16px;
}
h1.display em {
  font-style: normal;
  color: var(--ink-3);
  font-weight: 400;
}
.lede {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 580px;
  margin: 0;
  text-wrap: pretty;
}

h2 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
h3 {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin: 0;
}

.num {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
  letter-spacing: -0.02em;
}

/* === Cards === */
.card {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: var(--pad-card, 24px);
}
.card.flush { padding: 0; }
.card.elevated { box-shadow: var(--shadow-2); }
.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.card-head .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* === Form === */
.form-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px 20px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field.col-6 { grid-column: span 6; }
.field.col-4 { grid-column: span 4; }
.field.col-3 { grid-column: span 3; }
.field.col-12 { grid-column: span 12; }
@media (max-width: 720px) {
  .field[class*="col-"] { grid-column: span 12; }
}

.field-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}
.field-label .hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 400;
}
.input,
.select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  padding: 11px 14px;
  width: 100%;
  transition: border-color 0.12s, background 0.12s, box-shadow 0.12s;
}
.input:hover, .select:hover { border-color: var(--line-2); }
.input:focus, .select:focus {
  outline: 0;
  border-color: var(--ink);
  background: var(--surface-2);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--ink) 8%, transparent);
}
.input.with-suffix { padding-right: 48px; }
.input.with-toggle { padding-right: 80px; }
.input-wrap { position: relative; }
.input-wrap .suffix {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  pointer-events: none;
}
.unit-toggle {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 1px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px;
}
.unit-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink-3);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.12s;
}
.unit-toggle button:hover { color: var(--ink); }
.unit-toggle button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--bg);
}
[data-palette="energy"] .unit-toggle button[aria-pressed="true"] {
  background: var(--primary);
  color: var(--primary-ink);
}
.select {
  background-image: linear-gradient(45deg, transparent 49%, var(--ink-3) 50%, transparent 51%),
                    linear-gradient(-45deg, transparent 49%, var(--ink-3) 50%, transparent 51%);
  background-position: calc(100% - 18px) 18px, calc(100% - 12px) 18px;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

.segmented {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}
.segmented button {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 12px;
  border-radius: 7px;
  color: var(--ink-2);
  cursor: pointer;
  transition: all 0.12s;
}
.segmented button:hover { color: var(--ink); }
.segmented button[aria-pressed="true"] {
  background: var(--surface-2);
  color: var(--ink);
  box-shadow: var(--shadow-1);
}

.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
}
.option-card {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-m);
  padding: 14px 10px;
  text-align: left;
  font: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.12s;
}
.option-card:hover { border-color: var(--line-2); }
.option-card[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--surface-2);
  box-shadow: 0 0 0 1px var(--ink) inset;
}
[data-palette="energy"] .option-card[aria-pressed="true"] {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary) inset;
}
.option-card .name {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.option-card .desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

.button {
  appearance: none;
  border: 0;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 12px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.button.primary {
  background: var(--ink);
  color: var(--bg);
}
[data-palette="energy"] .button.primary {
  background: var(--primary);
  color: var(--primary-ink);
}
.button.primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); }
.button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.button.ghost:hover { border-color: var(--line-2); background: var(--surface); }
.button-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
}
.button-row .note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.divider-row {
  grid-column: span 12;
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 4px 0;
}
.divider-row::before,
.divider-row::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.divider-row span {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

/* === Hero (Calculator landing) === */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 880px) { .hero { grid-template-columns: 1fr; gap: 28px; } }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-left: 1px solid var(--line);
}
.hero-stat {
  padding: 4px 14px;
  border-left: none;
}
.hero-stat .num {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.03em;
  display: block;
  color: var(--ink);
}
.hero-stat .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 2px;
}

/* === Metric cards on dashboard === */
.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}
@media (max-width: 880px) { .metric-row { grid-template-columns: repeat(2, 1fr); } }

.metric {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}
.metric .label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.metric .label .tag {
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 10px;
}
.metric .value {
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
  margin-top: 6px;
}
.metric .value .unit {
  font-size: 14px;
  color: var(--ink-3);
  margin-left: 4px;
}
.metric .sub {
  font-size: 12.5px;
  color: var(--ink-2);
  margin-top: 4px;
}
.metric .sparkline { margin-top: 10px; }

/* dashboard grid */
.dash-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 14px;
}
@media (max-width: 980px) { .dash-grid { grid-template-columns: 1fr; } }
.dash-stack { display: flex; flex-direction: column; gap: 14px; }

.bmi-gauge-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: center;
}
@media (max-width: 720px) { .bmi-gauge-wrap { grid-template-columns: 1fr; } }

.bmi-readout .big {
  font-family: var(--font-mono);
  font-size: 64px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}
.bmi-readout .cat {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid currentColor;
}
.bmi-readout .cat::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}
.bmi-readout .scale-key {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
}
.bmi-readout .scale-key div {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-2);
}
.bmi-readout .scale-key span.swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

/* Macro donut card */
.macros-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}
.macro-rows { display: flex; flex-direction: column; gap: 12px; }
.macro-row {
  display: grid;
  grid-template-columns: 14px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.macro-row:last-child { border-bottom: 0; }
.macro-row .sw { width: 12px; height: 12px; border-radius: 4px; }
.macro-row .nm { font-size: 13px; font-weight: 500; }
.macro-row .gm { font-family: var(--font-mono); font-size: 14px; color: var(--ink); }
.macro-row .kc { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); }

/* Daily target */
.daily-target {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px;
}
.daily-target .num-big {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}
.daily-target .num-big .unit {
  font-size: 16px;
  color: var(--ink-3);
  margin-left: 6px;
}
.target-rows { display: flex; flex-direction: column; gap: 8px; }
.target-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  border-bottom: 1px dashed var(--line);
  padding: 6px 0;
}
.target-row:last-child { border: 0; }
.target-row .lbl { color: var(--ink-3); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }
.target-row .vl { font-family: var(--font-mono); color: var(--ink); }
.target-row .vl.minus { color: var(--danger); }
.target-row .vl.plus { color: var(--primary); }

/* Projection */
.projection-card .chart { margin-top: 12px; }
.projection-legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 12px;
  font-size: 12px;
  color: var(--ink-2);
}
.projection-legend .num { color: var(--ink); }

/* Empty state for dashboard */
.empty {
  text-align: center;
  padding: 80px 24px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius-l);
  color: var(--ink-3);
}
.empty h3 { color: var(--ink); margin-bottom: 6px; }
.empty p { margin: 0 auto; max-width: 380px; font-size: 14px; }
.empty .button { margin-top: 22px; }

/* === Nutrition === */
.nutrition-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
}
.search-wrap {
  flex: 1 1 280px;
  position: relative;
  min-width: 240px;
}
.search-wrap input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 18px 11px 42px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
}
.search-wrap input:focus { outline: 0; border-color: var(--ink); }
.search-wrap::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--ink-3);
  background: transparent;
}
.search-wrap::after {
  content: "";
  position: absolute;
  left: 28px;
  top: 25px;
  width: 6px;
  height: 1.5px;
  background: var(--ink-3);
  transform: rotate(45deg);
  transform-origin: left;
}

.chip-row {
  display: flex;
  gap: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  padding: 4px;
  border-radius: 999px;
}
.chip {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
[data-palette="energy"] .chip[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); }
.chip .count {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.7;
}

.sort-select {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 36px 9px 16px;
  font: inherit;
  font-size: 13px;
  color: var(--ink);
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 49%, var(--ink-3) 50%, transparent 51%),
                    linear-gradient(-45deg, transparent 49%, var(--ink-3) 50%, transparent 51%);
  background-position: calc(100% - 18px) 18px, calc(100% - 12px) 18px;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.food-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.food-card {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 18px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s, transform 0.15s;
}
.food-card:hover { border-color: var(--line-2); }
.food-card .top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.food-card .name {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  text-wrap: pretty;
}
.food-card .tag-veg, .food-card .tag-nonveg {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 4px;
  border: 1px solid;
  white-space: nowrap;
  align-self: flex-start;
}
.food-card .tag-veg { color: oklch(0.5 0.13 145); border-color: oklch(0.5 0.13 145 / 0.4); }
.food-card .tag-nonveg { color: oklch(0.55 0.16 25); border-color: oklch(0.55 0.16 25 / 0.4); }

.nutrients {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.nutrients .n {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  text-align: center;
  border-right: 1px solid var(--line);
  padding: 0 8px;
}
.nutrients .n:last-child { border-right: 0; }
.nutrients .n .vk {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.nutrients .n .lk {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.nutrients .n.protein .vk { color: var(--primary); }

.food-card .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.food-card .link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 1px;
  transition: border-color 0.12s;
}
.food-card .link:hover { border-color: var(--ink); }

/* === Coach (chat) === */
.coach-shell {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 14px;
  min-height: 70vh;
}
/* Desktop: chat col 1 row 1, disclaimer col 1 row 2, aside spans both rows col 2 */
@media (min-width: 881px) {
  .coach-shell .chat-pane      { grid-column: 1; grid-row: 1; }
  .coach-shell .coach-disclaimer { grid-column: 1; grid-row: 2; align-self: start; }
  .coach-shell aside           { grid-column: 2; grid-row: 1 / 3; }
}
@media (max-width: 880px) {
  .coach-shell { grid-template-columns: 1fr; min-height: unset; }
}

.coach-disclaimer {
  font-size: 11px;
  color: var(--ink-3);
  text-align: center;
  margin: 4px 0 0;
  letter-spacing: 0.01em;
}

.chat-pane {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  display: flex;
  flex-direction: column;
  min-height: 600px;
}
.chat-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-head .name { font-weight: 500; font-size: 14px; }
.chat-head .status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.chat-head .status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}

.messages {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.msg {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 80%;
}
.msg .role {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}
.msg .bubble {
  padding: 12px 16px;
  border-radius: var(--radius-m);
  font-size: 14px;
  line-height: 1.5;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  text-wrap: pretty;
}
.msg.user { align-self: flex-end; align-items: flex-end; }
.msg.user .bubble {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
[data-palette="energy"] .msg.user .bubble {
  background: var(--primary);
  color: var(--primary-ink);
  border-color: var(--primary);
}
.msg.assistant .bubble { background: var(--surface); }
.msg.assistant .bubble ul { margin: 6px 0 6px 16px; padding: 0; }
.msg.assistant .bubble li { margin-bottom: 3px; }
.msg.assistant .bubble strong { font-weight: 600; color: var(--ink); }

.composer {
  padding: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 8px;
}
.composer input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 18px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
}
.composer input:focus { outline: 0; border-color: var(--ink); }
.composer .button { padding: 10px 18px; }

.suggested {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 22px 18px;
}
.suggested .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.suggested button {
  appearance: none;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 9px 13px;
  font: inherit;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
}
.suggested button:hover { color: var(--ink); border-color: var(--line-2); }

.context-card {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 20px 22px;
  height: fit-content;
}
.context-card .ctx-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 13px;
}
.context-card .ctx-row:last-child { border-bottom: 0; }
.context-card .ctx-row .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.context-card .ctx-row .vl {
  font-family: var(--font-mono);
  color: var(--ink);
}

/* === Misc === */
.disclaimer {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.03em;
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.disclaimer .copy { letter-spacing: 0.04em; text-transform: uppercase; }

/* Animation for transitions */
.fade-in { animation: fade .3s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* Scrollbar */
.messages::-webkit-scrollbar { width: 6px; }
.messages::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 999px; }

/* Tab badges & icons in tabs */
.tab svg { width: 14px; height: 14px; }

/* Focus visible */
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 6px; }
[data-palette="energy"] :focus-visible { outline-color: var(--primary); }

/* ---- Form validation errors ---- */
.err-hint { color: #d0433a !important; }
.field-err.input-wrap .input,
.field-err.input-wrap .input:focus { border-color: #d0433a; box-shadow: 0 0 0 2px rgba(208,67,58,.12); }
.field-err.segmented { outline: 1.5px solid #d0433a; border-radius: 8px; box-shadow: 0 0 0 2px rgba(208,67,58,.12); }
.field-err.option-cards .option-card:not([aria-pressed="true"]) { border-color: #f0a8a4; }
.form-error-banner { background: #fff5f5; border: 1px solid #f5b8b5; border-radius: 10px; padding: 10px 16px; color: #c0392b; font-size: 13px; margin-bottom: 14px; line-height: 1.5; }