:root {
  color-scheme: dark;
  --bg: #09090b;
  --panel: #121826;
  --panel-strong: #0f172a;
  --text: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --accent: #3b82f6;
  --accent-2: #22c55e;
  --shadow: 0 24px 60px rgba(2, 6, 23, 0.45);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eef2ff;
  --panel: #ffffff;
  --panel-strong: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: rgba(15, 23, 42, 0.1);
  --accent: #2563eb;
  --accent-2: #16a34a;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background:
    radial-gradient(circle at top, rgba(59, 130, 246, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.12), transparent 30%),
    var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

.app-shell,
.layout {
  min-height: 100vh;
}

.app-loader {
  min-height: 100vh;
  display: grid;
  place-items: center;
  gap: 16px;
  text-align: center;
  color: var(--muted);
  padding: 24px;
}

.app-spinner {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 4px solid rgba(59, 130, 246, 0.24);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

.layout {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 20px 16px 96px;
}

.hero-card,
.card,
.modal-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)), var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  border-radius: 28px;
  padding: 20px;
  display: grid;
  gap: 16px;
}

.hero-topline,
.hero-user,
.hero-actions,
.dev-toolbar,
.dev-toolbar-actions,
.metrics-grid,
.field-grid,
.choice-grid,
.modal-actions,
.profile-summary,
.tabbar {
  display: flex;
  gap: 12px;
}

.hero-topline,
.modal-actions {
  justify-content: space-between;
}

.hero-user {
  align-items: center;
}

.dev-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.08);
}

.dev-toolbar-copy {
  display: grid;
  gap: 4px;
}

.dev-toolbar-copy strong {
  font-size: 14px;
}

.hero-actions,
.tabbar,
.choice-grid,
.field-grid,
.metrics-grid,
.dev-toolbar-actions {
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.14);
  color: #bfdbfe;
  font-size: 12px;
  font-weight: 700;
}

.badge-muted {
  background: rgba(148, 163, 184, 0.12);
  color: var(--muted);
}

.avatar {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  object-fit: cover;
  border: 3px solid rgba(59, 130, 246, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.15;
}

h2,
h3 {
  font-size: 18px;
}

p,
small,
li,
label span {
  color: var(--muted);
}

.primary-button,
.secondary-button,
.tab-button,
.choice-button,
.icon-button {
  border: 0;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.primary-button,
.secondary-button,
.tab-button,
.choice-button {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 16px;
  font-weight: 700;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), #1d4ed8);
  color: #fff;
}

.secondary-button,
.tab-button,
.choice-button,
.icon-button {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text);
  border: 1px solid var(--line);
}

.tabbar {
  margin-top: 16px;
  position: sticky;
  bottom: 12px;
  z-index: 5;
  padding: 8px;
  border-radius: 20px;
  background: rgba(9, 9, 11, 0.78);
  backdrop-filter: blur(16px);
}

:root[data-theme="light"] .tabbar {
  background: rgba(255, 255, 255, 0.78);
}

.tab-button.is-active,
.choice-button.is-active {
  background: rgba(59, 130, 246, 0.18);
  color: #dbeafe;
  border-color: rgba(59, 130, 246, 0.4);
}

:root[data-theme="light"] .tab-button.is-active,
:root[data-theme="light"] .choice-button.is-active {
  color: #1d4ed8;
}

.content {
  margin-top: 16px;
  display: grid;
  gap: 16px;
}

.section-title-card {
  display: grid;
  gap: 8px;
}

.helper-copy {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.food-create-button {
  align-self: end;
}

.section-row,
.quick-actions,
.diary-date-card,
.diary-switcher,
.admin-tabbar,
.selected-food-card,
.custom-food-grid,
.picker-grid,
.draft-list,
.sets-grid,
.water-card,
.meal-items,
.date-center,
.workout-log-list,
.diary-builder,
.food-builder {
  display: grid;
  gap: 12px;
}

.section-row {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.grow {
  width: 100%;
}

.diary-date-card {
  grid-template-columns: auto 1fr auto;
  align-items: center;
}

.date-center {
  text-align: center;
}

.date-center strong {
  text-transform: capitalize;
}

.diary-switcher {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.picker-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.picker-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.picker-card span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

.picker-card small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.picker-card.is-selected {
  border-color: rgba(59, 130, 246, 0.55);
  background: rgba(59, 130, 246, 0.14);
}

.draft-card,
.selected-food-card,
.meal-card,
.workout-log-card {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.06);
}

.sets-grid {
  gap: 10px;
}

.set-row {
  display: grid;
  grid-template-columns: 72px 1fr 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.check-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.compact-button {
  min-height: 38px;
  padding: 0 10px;
  font-size: 12px;
}

.water-card strong {
  font-size: 22px;
}

.diary-modal-card {
  width: min(100%, 720px);
}

.picker-grid-modal {
  max-height: 46vh;
  overflow: auto;
}

.modal-custom-food-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timer-modal-card {
  width: min(100%, 420px);
}

.quick-entry-modal {
  width: min(100%, 420px);
}

.timer-display {
  font-size: 52px;
  font-weight: 900;
  text-align: center;
  letter-spacing: 0.04em;
}

.water-progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.14);
  overflow: hidden;
}

.water-progress div {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #0ea5e9, #2563eb);
}

.quick-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.meals-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.custom-food-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workout-log-list,
.meal-items {
  gap: 8px;
}

.log-exercise {
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.16);
}

.log-exercise p {
  margin-top: 6px;
}

.card {
  border-radius: 24px;
  padding: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.24);
  border: 1px solid var(--line);
}

:root[data-theme="light"] .metric-card {
  background: rgba(37, 99, 235, 0.05);
}

.metric-card strong {
  display: block;
  font-size: 26px;
  margin: 8px 0 4px;
}

.metric-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
}

.info-card {
  display: grid;
  gap: 16px;
}

.profile-summary {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.placeholder-card span {
  display: inline-block;
  margin-top: 8px;
  color: #93c5fd;
}

.programs-grid,
.admin-stats-grid,
.admin-columns,
.diary-stack,
.meals-grid,
.dashboard-panels,
.progress-history,
.progress-summary-grid {
  display: grid;
  gap: 16px;
}

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

.progress-summary-grid,
.compact-admin-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-card {
  overflow: hidden;
  padding: 0;
}

.program-details-card {
  overflow: hidden;
  padding: 0;
}

.dashboard-greeting,
.dashboard-calories,
.progress-chart-card,
.progress-form-card,
.progress-log-card {
  display: grid;
  gap: 16px;
}

.dashboard-calories {
  grid-template-columns: 160px 1fr;
  align-items: center;
}

.dashboard-circle {
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto;
}

.dashboard-circle svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.circle-bg {
  fill: none;
  stroke: rgba(148, 163, 184, 0.12);
  stroke-width: 8;
}

.circle-progress {
  fill: none;
  stroke: #f97316;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 263.89;
}

.dashboard-circle-text {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
}

.dashboard-circle-text strong {
  font-size: 28px;
}

.dashboard-circle-text span {
  color: var(--muted);
  font-size: 12px;
}

.macro-list,
.macro-row,
.macro-label-line,
.progress-metrics,
.chart-wrap {
  display: grid;
  gap: 12px;
}

.macro-label-line {
  grid-template-columns: 1fr auto;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}

.macro-label-line strong {
  color: var(--text);
}

.macro-bar {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
}

.macro-bar div {
  height: 100%;
  border-radius: 999px;
}

.macro-red {
  background: linear-gradient(90deg, #ef4444, #f97316);
}

.macro-amber {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.macro-blue {
  background: linear-gradient(90deg, #3b82f6, #06b6d4);
}

.dashboard-panels {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.program-cover {
  min-height: 160px;
  padding: 16px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-start;
  position: relative;
}

.program-details-cover {
  min-height: 220px;
  padding: 16px;
  background-size: cover;
  background-position: center;
  display: grid;
  align-content: space-between;
  position: relative;
}

.program-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.15) 0%, rgba(15, 23, 42, 0.82) 100%);
}

.program-cover > *,
.program-details-cover > * {
  position: relative;
  z-index: 1;
}

.program-cover-meta {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.program-cover-meta h3 {
  margin: 0;
  color: #fff;
  font-size: 24px;
}

.difficulty-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: #2563eb;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.details-back-button {
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
}

.program-price-line strong {
  color: #86efac;
}

.program-spec-grid,
.checkout-summary,
.checkout-methods {
  display: grid;
  gap: 12px;
}

.program-spec-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 16px 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.05);
}

.program-spec-grid div,
.checkout-summary div {
  display: grid;
  gap: 6px;
}

.program-spec-grid span,
.checkout-summary span,
.program-description-block h4,
.program-unlocked-title {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.program-description-block,
.program-unlocked,
.program-locked,
.checkout-note,
.checkout-success,
.onboarding-alert {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
}

.program-description-block,
.program-unlocked,
.checkout-summary,
.checkout-note {
  background: rgba(148, 163, 184, 0.06);
}

.program-locked {
  display: grid;
  gap: 12px;
  text-align: center;
  border-style: dashed;
}

.lock-mark {
  font-size: 32px;
}

.program-markdown,
.program-description-block {
  display: grid;
  gap: 10px;
}

.program-markdown h4,
.program-markdown h5,
.program-description-block h4 {
  margin: 0;
}

.markdown-item {
  padding-left: 18px;
  position: relative;
}

.markdown-item.bullet::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #3b82f6;
}

.markdown-item.ordered {
  font-weight: 600;
}

.markdown-spacer {
  height: 6px;
}

.checkout-methods {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.secondary-button.is-selected {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.12);
  color: #bfdbfe;
}

.checkout-total {
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.checkout-total strong,
.checkout-success {
  color: #60a5fa;
}

.checkout-success {
  text-align: center;
  font-weight: 800;
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
}

.onboarding-alert {
  display: grid;
  gap: 12px;
  align-items: center;
  grid-template-columns: 1fr auto;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
}
}

.program-badge,
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: rgba(15, 23, 42, 0.72);
}

.program-badge.is-owned,
.status-badge.is-success {
  background: rgba(34, 197, 94, 0.85);
}

.program-body,
.admin-panel,
.panel-head,
.admin-list,
.admin-form,
.admin-row,
.program-actions,
.program-headline,
.program-meta {
  display: grid;
  gap: 12px;
}

.program-body {
  padding: 20px;
}

.program-headline {
  grid-template-columns: 1fr auto;
  align-items: start;
}

.program-headline strong {
  color: #86efac;
}

.program-meta,
.program-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.program-meta {
  list-style: none;
  padding: 0;
  margin: 0;
}

.program-meta li {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.08);
  font-size: 13px;
}

.program-content {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.06);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}

.admin-stats-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel-head {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.panel-head span {
  color: #93c5fd;
  font-size: 13px;
  font-weight: 700;
}

.admin-tabbar {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.admin-list.compact {
  max-height: 320px;
  overflow: auto;
}

.bot-log-list {
  max-height: 520px;
  overflow: auto;
}

.admin-row {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

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

.admin-row strong {
  display: block;
  margin-bottom: 4px;
}

.user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.admin-avatar {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.08);
  flex-shrink: 0;
}

.admin-row p,
.empty-copy {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.admin-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-form.program-form {
  grid-template-columns: 2fr 1fr 1fr auto;
}

.admin-form.single-column {
  grid-template-columns: 1fr;
}

.admin-form.form-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-form.form-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bot-log,
.bot-reminder-card {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.06);
}

.bot-log.incoming {
  border-color: rgba(59, 130, 246, 0.24);
}

.bot-log.outgoing {
  border-color: rgba(34, 197, 94, 0.24);
}

.bot-log.system {
  border-color: rgba(245, 158, 11, 0.24);
}

.bot-log strong {
  display: block;
  margin-bottom: 6px;
}

.bot-log p {
  white-space: pre-wrap;
  line-height: 1.45;
}

.bot-log small,
.bot-reminder-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.progress-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.chart-svg {
  width: 100%;
  min-width: 420px;
  overflow: visible;
}

.chart-grid-line {
  stroke: rgba(148, 163, 184, 0.16);
  stroke-dasharray: 4 4;
}

.chart-axis-text,
.chart-node-text {
  fill: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.chart-node-text {
  fill: var(--text);
}

.chart-empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 20px;
  color: var(--muted);
  padding: 20px;
}

.progress-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-mini {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.06);
}

.metric-mini span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
}

.metric-mini strong {
  font-size: 16px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(2, 6, 23, 0.68);
  backdrop-filter: blur(10px);
  z-index: 20;
}

.modal-card {
  width: min(100%, 560px);
  border-radius: 28px;
  padding: 20px;
}

.modal-header,
.field-group,
.modal-form {
  display: grid;
  gap: 16px;
}

.modal-header {
  grid-template-columns: 1fr auto;
  align-items: start;
}

.icon-button {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  font-size: 24px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field-block,
.field-grid label {
  display: grid;
  gap: 8px;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
}

textarea {
  min-height: 120px;
  padding: 14px;
  resize: vertical;
}

@media (max-width: 640px) {
  .layout {
    padding: 16px 12px 88px;
  }

  .hero-user {
    align-items: flex-start;
    flex-direction: column;
  }

  .metrics-grid,
  .field-grid,
  .admin-stats-grid,
  .admin-columns,
  .admin-form,
  .admin-form.form-two,
  .admin-form.form-four,
  .admin-form.program-form,
  .program-meta,
  .program-actions,
  .program-spec-grid,
  .checkout-methods,
  .progress-summary-grid,
  .compact-admin-metrics,
  .picker-grid,
  .meals-grid,
  .custom-food-grid,
  .modal-custom-food-grid,
  .quick-actions,
  .admin-tabbar,
  .dashboard-panels,
  .progress-metrics,
  .progress-grid,
  .dashboard-calories {
    grid-template-columns: 1fr;
  }

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

  .section-row,
  .diary-date-card,
  .onboarding-alert,
  .dev-toolbar {
    grid-template-columns: 1fr;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}