:root {
  --bg: #101013;
  --bg-soft: #151519;
  --card: #19191d;
  --card-2: #202025;
  --line: #2b2b32;
  --line-soft: #24242a;
  --text: #f4f4f5;
  --muted: #9494a0;
  --muted-2: #6f6f7b;
  --accent: #8fb0ff;
  --accent-strong: #6f95ff;
  --green: #6ee7a8;
  --orange: #f5b26b;
  --red: #ff8585;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.24);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f5f7;
    --bg-soft: #eceef2;
    --card: #ffffff;
    --card-2: #f1f3f7;
    --line: #dfe2e8;
    --line-soft: #e8eaef;
    --text: #17181c;
    --muted: #62636d;
    --muted-2: #8a8b95;
    --accent: #4d6fe8;
    --accent-strong: #3e61db;
    --green: #118a5b;
    --orange: #b36a12;
    --red: #c23a3a;
    --shadow: 0 10px 30px rgba(23, 24, 28, 0.08);
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(120% 80% at 100% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: calc(16px + var(--safe-top)) 16px calc(104px + var(--safe-bottom));
}

/* ── Header ─────────────────────────────────────────────── */

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex: none;
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  border: 0.5px solid color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--accent);
}

.brand-copy {
  min-width: 0;
}

.kicker {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.brand h1 {
  margin: 1px 0 1px;
  font-size: 21px;
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand-date {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
  padding-top: 2px;
}

/* ── Tabs ───────────────────────────────────────────────── */

.screen-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 13px;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  margin-bottom: 16px;
  overflow: auto;
  scrollbar-width: none;
}

.screen-tabs::-webkit-scrollbar {
  display: none;
}

.screen-tab {
  flex: 1;
  min-width: max-content;
  height: 34px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 550;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  padding: 0 10px;
}

.screen-tab.active {
  color: var(--text);
  background: var(--card);
  border: 0.5px solid var(--line);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ── Cards & layout ─────────────────────────────────────── */

.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: var(--card);
  border: 0.5px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}

.card.soft {
  background: var(--bg-soft);
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.card-head h2,
.card-head h3 {
  margin: 1px 0 0;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.card-head p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.muted {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.tiny {
  color: var(--muted-2);
  font-size: 9.5px;
  line-height: 1.5;
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spread {
  justify-content: space-between;
}

.wrap {
  flex-wrap: wrap;
}

.grow {
  flex: 1;
  min-width: 0;
}

/* ── Buttons & pills ────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 11px;
  border: 0.5px solid transparent;
  background: transparent;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn.primary {
  background: var(--accent);
  color: #0e1220;
}

.btn.green {
  background: var(--green);
  color: #0d1712;
}

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

.btn.ghost {
  color: var(--muted);
}

.btn.danger {
  background: color-mix(in srgb, var(--red) 12%, transparent);
  color: var(--red);
  border-color: color-mix(in srgb, var(--red) 24%, transparent);
}

.btn.sm {
  min-height: 30px;
  padding: 0 9px;
  border-radius: 8px;
  font-size: 11px;
}

.btn.wide {
  width: 100%;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  border: 0.5px solid var(--line);
  color: var(--muted);
  background: var(--card-2);
  font-size: 9.5px;
  font-weight: 600;
  white-space: nowrap;
}

.pill.good {
  color: var(--green);
  background: color-mix(in srgb, var(--green) 10%, transparent);
  border-color: color-mix(in srgb, var(--green) 24%, transparent);
}

.pill.warn {
  color: var(--orange);
  background: color-mix(in srgb, var(--orange) 10%, transparent);
  border-color: color-mix(in srgb, var(--orange) 24%, transparent);
}

.pill.accent {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 24%, transparent);
}

/* ── Hero ───────────────────────────────────────────────── */

.hero {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: 22px;
  border: 0.5px solid var(--line);
  background:
    radial-gradient(120% 150% at 100% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
    var(--card);
  margin-bottom: 14px;
}

.hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -90px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 14%, transparent);
  pointer-events: none;
}

.hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.hero h2 {
  margin: 3px 0 4px;
  font-size: 29px;
  line-height: 1.12;
  font-weight: 680;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.6;
  max-width: 330px;
}

.hero-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  position: relative;
  z-index: 1;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin-top: 16px;
  position: relative;
  z-index: 1;
}

.hero-stat {
  padding: 8px 9px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 38%, transparent);
  border: 0.5px solid var(--line-soft);
  min-width: 0;
}

.hero-stat span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
  white-space: nowrap;
}

.hero-stat strong {
  display: block;
  margin-top: 1px;
  font-size: 16px;
  line-height: 1.3;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.hero-stat small {
  display: block;
  color: var(--muted-2);
  font-size: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-stat.good strong {
  color: var(--green);
}

.hero-stat.warn strong {
  color: var(--orange);
}

/* ── Week strip ─────────────────────────────────────────── */

.week-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  margin-top: 15px;
  position: relative;
  z-index: 1;
}

.week-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 5px 1px;
  border-radius: 8px;
  border: 0.5px solid transparent;
  color: var(--muted-2);
  min-width: 0;
}

.week-day b {
  font-size: 8.5px;
  font-weight: 500;
}

.week-dot {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  font-size: 8px;
}

.week-label {
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 8.5px;
}

.week-day.has {
  color: var(--muted);
}

.week-day.has .week-dot {
  border-style: solid;
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.week-day.done .week-dot {
  background: var(--green);
  border-color: var(--green);
  color: #0d1712;
}

.week-day.today {
  background: var(--bg);
  border-color: var(--line);
  color: var(--text);
}

/* ── Check-in ───────────────────────────────────────────── */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.field > span {
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 550;
}

.field small {
  color: var(--muted-2);
  font-size: 9px;
}

.input {
  width: 100%;
  height: 38px;
  border-radius: 9px;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  padding: 0 10px;
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  outline: none;
  appearance: none;
}

select.input {
  appearance: auto;
  font-weight: 500;
}

.input::placeholder {
  color: var(--muted-2);
  font-weight: 400;
}

.input:focus {
  border-color: var(--accent);
}

.picker-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.picker {
  min-width: 34px;
  height: 32px;
  padding: 0 8px;
  border-radius: 8px;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
}

.picker.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0e1220;
}

.checkin-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* ── Nutrition ──────────────────────────────────────────── */

.macro-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.macro-box {
  padding: 9px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 0.5px solid var(--line-soft);
  min-width: 0;
}

.macro-box span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
}

.macro-box strong {
  display: block;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.macro-box small {
  display: block;
  color: var(--muted-2);
  font-size: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.macro-box.p strong {
  color: var(--accent);
}

.macro-box.c strong {
  color: var(--orange);
}

.macro-box.f strong {
  color: var(--green);
}

.bar {
  height: 6px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
  margin-top: 10px;
}

.bar > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 0.25s ease;
}

.bar.over > i {
  background: var(--orange);
}

.bar-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
  color: var(--muted-2);
  font-size: 8.5px;
}

.fiber-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 0.5px dashed var(--line-soft);
  color: var(--muted-2);
  font-size: 9.5px;
}

.fiber-line strong {
  color: var(--green);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.meal-block {
  border-top: 0.5px solid var(--line-soft);
  padding-top: 11px;
  margin-top: 11px;
}

.preset-list {
  display: flex;
  flex-direction: column;
}

.preset-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 0.5px solid var(--line-soft);
}

.preset-row:last-child {
  border-bottom: 0;
}

.preset-row > div {
  flex: 1;
  min-width: 0;
}

.preset-row strong {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preset-row span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
}

.meal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 7px;
}

.meal-head strong {
  font-size: 12px;
  font-weight: 600;
}

.meal-head span {
  color: var(--muted-2);
  font-size: 9.5px;
}

.meal-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.meal-actions .add-set {
  white-space: nowrap;
}

.food-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 0.5px dashed var(--line-soft);
}

.food-row:last-child {
  border-bottom: 0;
}

.food-name {
  flex: 1;
  min-width: 0;
}

.food-name strong {
  display: block;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.food-name span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
}

.food-kcal {
  color: var(--muted);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.icon-btn {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
  font-size: 16px;
}

.icon-btn:active {
  background: var(--card-2);
}

/* ── Training ───────────────────────────────────────────── */

.day-tabs {
  display: flex;
  gap: 5px;
  overflow: auto;
  padding-bottom: 2px;
  margin-bottom: 14px;
  scrollbar-width: none;
}

.day-tabs::-webkit-scrollbar {
  display: none;
}

.day-tab {
  flex: none;
  min-width: 58px;
  padding: 8px 9px;
  border-radius: 11px;
  border: 0.5px solid var(--line);
  background: var(--card);
  color: var(--muted);
  text-align: left;
  cursor: pointer;
}

.day-tab b {
  display: block;
  font-size: 8.5px;
  font-weight: 500;
  color: var(--muted-2);
}

.day-tab strong {
  display: block;
  font-size: 11px;
  font-weight: 600;
  margin-top: 1px;
  white-space: nowrap;
}

.day-tab span {
  display: block;
  font-size: 8px;
  color: var(--muted-2);
  white-space: nowrap;
}

.day-tab.active {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--text);
}

.day-tab.rest {
  opacity: 0.65;
}

.session-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.session-title h2 {
  margin: 1px 0 2px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.session-title p {
  margin: 0;
  font-size: 10.5px;
  color: var(--muted);
}

.exercise {
  border: 0.5px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  margin-bottom: 8px;
  background: var(--bg-soft);
}

.exercise-head {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.exercise-head > div:first-child {
  flex: 1;
  min-width: 0;
}

.exercise-head strong {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
}

.exercise-head span {
  display: block;
  color: var(--muted-2);
  font-size: 9px;
}

.exercise-head .target {
  text-align: right;
  color: var(--muted);
  font-size: 9.5px;
  flex: none;
}

.set-head {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) minmax(0, 1fr) 32px 28px;
  gap: 5px;
  align-items: center;
  margin-top: 8px;
  color: var(--muted-2);
  font-size: 8px;
  text-align: center;
}

.set-head span:nth-child(2),
.set-head span:nth-child(3) {
  text-align: center;
}

.set-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) minmax(0, 1fr) 32px 28px;
  gap: 5px;
  align-items: center;
  margin-top: 6px;
}

.set-index {
  color: var(--muted-2);
  font-size: 9px;
  text-align: center;
}

.set-input {
  width: 100%;
  height: 32px;
  border-radius: 7px;
  border: 0.5px solid var(--line);
  background: var(--card);
  color: var(--text);
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  outline: none;
}

.set-input:focus {
  border-color: var(--accent);
}

.set-done {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 0.5px solid var(--line);
  background: transparent;
  color: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.set-done.on {
  background: var(--green);
  border-color: var(--green);
  color: #0d1712;
}

.set-remove {
  width: 26px;
  height: 26px;
  border: 0;
  background: transparent;
  color: var(--muted-2);
  font-size: 15px;
  cursor: pointer;
}

.exercise-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 7px;
  color: var(--muted-2);
  font-size: 8.5px;
}

.add-set {
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 9.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.rpe-row {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.rpe-row > span {
  color: var(--muted);
  font-size: 10px;
  margin-right: 2px;
}

.rpe-btn {
  height: 29px;
  min-width: 29px;
  border-radius: 7px;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
}

.rpe-btn.active {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

.saved-workout {
  padding: 2px 0;
}

.saved-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.saved-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
  background: color-mix(in srgb, var(--green) 12%, transparent);
  color: var(--green);
}

.saved-head > div {
  flex: 1;
  min-width: 0;
}

.saved-head strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
}

.saved-head span {
  display: block;
  color: var(--muted-2);
  font-size: 9.5px;
}

.saved-list {
  margin-top: 11px;
  border-top: 0.5px solid var(--line-soft);
}

.saved-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 0.5px dashed var(--line-soft);
  font-size: 10px;
  color: var(--muted);
}

.saved-row:last-child {
  border-bottom: 0;
}

.saved-row strong {
  flex: 1;
  font-weight: 500;
  color: var(--text);
}

.history-list {
  display: flex;
  flex-direction: column;
}

.history-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 0.5px solid var(--line-soft);
}

.history-row:last-child {
  border-bottom: 0;
}

.history-date {
  width: 34px;
  flex: none;
  color: var(--muted-2);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.history-row > div {
  flex: 1;
  min-width: 0;
}

.history-row strong {
  display: block;
  font-size: 11px;
  font-weight: 500;
}

.history-row span {
  display: block;
  color: var(--muted-2);
  font-size: 9px;
}

/* ── Data screen ────────────────────────────────────────── */

.data-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.data-actions .btn {
  width: 100%;
  justify-content: flex-start;
  min-height: 42px;
}

.data-actions .btn span {
  flex: 1;
  text-align: left;
}

.mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.mini-stat {
  padding: 9px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 0.5px solid var(--line-soft);
}

.mini-stat span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
}

.mini-stat strong {
  display: block;
  margin-top: 1px;
  font-size: 14px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.settings-actions {
  display: flex;
  gap: 8px;
  margin-top: 13px;
  flex-wrap: wrap;
}

/* ── Bottom nav ─────────────────────────────────────────── */

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  padding: 8px 12px calc(8px + var(--safe-bottom));
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 0.5px solid var(--line);
}

.bottom-inner {
  max-width: 536px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.nav-btn {
  border: 0;
  background: transparent;
  color: var(--muted-2);
  border-radius: 11px;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 9px;
  font-weight: 550;
  cursor: pointer;
}

.nav-btn.active {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}

.nav-btn svg {
  width: 20px;
  height: 20px;
}

/* ── Sheet ──────────────────────────────────────────────── */

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

.sheet {
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  overflow: auto;
  background: var(--card);
  border: 0.5px solid var(--line);
  border-bottom: 0;
  border-radius: 22px 22px 0 0;
  padding: 16px 16px calc(22px + var(--safe-bottom));
  box-shadow: var(--shadow);
  animation: sheet-up 0.2s ease;
}

@keyframes sheet-up {
  from {
    transform: translateY(18px);
    opacity: 0.6;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.sheet-handle {
  width: 38px;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  margin: 0 auto 13px;
}

.sheet-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.sheet-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 650;
}

.sheet-head p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.sheet-close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  cursor: pointer;
  flex: none;
}

.search-input {
  width: 100%;
  height: 38px;
  border-radius: 9px;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  padding: 0 11px;
  font-size: 12px;
  outline: none;
  margin-bottom: 9px;
}

.search-input:focus {
  border-color: var(--accent);
}

.food-picks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  max-height: 32vh;
  overflow: auto;
  padding-right: 2px;
}

.food-pick {
  text-align: left;
  padding: 8px 9px;
  border-radius: 9px;
  border: 0.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  cursor: pointer;
  min-width: 0;
}

.food-pick strong {
  display: block;
  font-size: 10.5px;
  font-weight: 550;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.food-pick span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
}

.food-pick.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-soft));
}

.sheet-add-row {
  display: grid;
  grid-template-columns: 1fr 100px 90px;
  gap: 7px;
  align-items: end;
  margin-top: 12px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 10.5px;
}

.check-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.sheet-total {
  color: var(--muted);
  font-size: 10px;
  margin-top: 5px;
}

.empty {
  text-align: center;
  padding: 24px 10px;
  color: var(--muted-2);
  font-size: 11px;
}

/* ── Toast ──────────────────────────────────────────────── */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(92px + var(--safe-bottom));
  transform: translate(-50%, 10px);
  z-index: 60;
  max-width: calc(100% - 32px);
  padding: 9px 13px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-size: 11px;
  font-weight: 500;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.hidden {
  display: none !important;
}

@media (max-width: 380px) {
  .app {
    padding-left: 12px;
    padding-right: 12px;
  }

  .hero h2 {
    font-size: 25px;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .macro-row {
    grid-template-columns: 1fr 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .sheet-add-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 700px) {
  .app {
    padding-top: 28px;
  }

  .card {
    padding: 18px;
  }
}