@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap");

:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #0f172a;
  --muted: #5b6474;
  --mint: #10b981;
  --mint-700: #059669;
  --blue: #6366f1;
  --pink: #ec4899;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  background: radial-gradient(circle at top left, rgba(99, 102, 241, 0.08), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08), transparent 40%), var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 24px 72px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
  background: rgba(255, 255, 255, 0.8);
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  position: sticky;
  top: 18px;
  backdrop-filter: blur(10px);
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-family: "Space Mono", monospace;
  font-weight: 700;
  background: linear-gradient(140deg, var(--mint), var(--blue));
  color: #fff;
  letter-spacing: 0.08em;
}

.brand h1 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.brand p {
  color: var(--muted);
  font-size: 0.92rem;
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.12);
  display: grid;
  gap: 6px;
  padding: 8px;
  z-index: 20;
}

.dropdown-item {
  border: none;
  background: transparent;
  text-align: left;
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
}

.dropdown-item:hover {
  background: rgba(15, 23, 42, 0.06);
}

.chip {
  border: none;
  background: var(--mint);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.chip.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(15, 23, 42, 0.12);
}

.tracking-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip.ghost.active {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.2);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
  margin-bottom: 26px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.75rem;
  color: var(--mint-700);
  font-weight: 700;
}

.hero h2 {
  font-size: 2.1rem;
  margin: 10px 0 12px;
}

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

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-tags span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-card {
  background: var(--panel);
  padding: 22px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.summary-item {
  background: rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: grid;
  gap: 6px;
}

.summary-item span {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.summary-item strong {
  font-size: 1.35rem;
}

.summary-item.highlight {
  background: rgba(16, 185, 129, 0.18);
}

.summary-item small {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 24px;
}

.panel {
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.panel-header.split {
  align-items: center;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.form-field {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
}

.form-field label {
  font-weight: 600;
}

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

input,
select,
textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.15);
  background: #fff;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(99, 102, 241, 0.25);
  border-color: rgba(99, 102, 241, 0.6);
}

.segmented {
  display: flex;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.15);
  overflow: hidden;
  background: rgba(15, 23, 42, 0.04);
}

.segmented label {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  justify-content: center;
}

.segmented input {
  margin: 0;
}

.macro-total {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.12);
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

.scan-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.scan-card {
  background: rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-md);
  padding: 18px;
  display: grid;
  gap: 14px;
}

.barcode-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.barcode-reader {
  min-height: 220px;
  border-radius: var(--radius-sm);
  background: rgba(15, 23, 42, 0.08);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.9rem;
  overflow: hidden;
}

.barcode-reader video {
  width: 100%;
  border-radius: var(--radius-sm);
}

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

.barcode-status.error {
  color: #b91c1c;
}

.product-info {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.12);
  font-size: 0.9rem;
}

.preview img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 23, 42, 0.12);
}

.ocr-status {
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.ocr-raw pre {
  background: rgba(15, 23, 42, 0.08);
  padding: 12px;
  border-radius: var(--radius-sm);
  max-height: 220px;
  overflow: auto;
  font-size: 0.85rem;
}

.meal-summary {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.meal-summary span {
  color: var(--muted);
  font-size: 0.85rem;
}

.button {
  border: none;
  padding: 12px 18px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(15, 23, 42, 0.15);
}

.tips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted);
}

.totals {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.total-card {
  background: rgba(15, 23, 42, 0.04);
  padding: 12px 16px;
  border-radius: 12px;
  display: grid;
  gap: 4px;
}

.total-card.highlight {
  background: rgba(236, 72, 153, 0.12);
}

.log-list {
  display: grid;
  gap: 12px;
}

.log-actions {
  display: flex;
  justify-content: flex-end;
}

.log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.04);
}

.log-meta {
  display: grid;
  gap: 4px;
}

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

.log-meta span {
  color: var(--muted);
  font-size: 0.85rem;
}

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

.overview-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.overview-controls {
  display: grid;
  gap: 16px;
}

.range-label {
  font-size: 0.95rem;
  color: var(--muted);
}

.overview-metrics {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.metric-card {
  background: rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: grid;
  gap: 6px;
}

.metric-card strong {
  font-size: 1.35rem;
}

.overview-list {
  display: grid;
  gap: 12px;
}

.overview-row {
  display: grid;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.04);
}

.overview-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.row-bar {
  height: 8px;
  background: rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  overflow: hidden;
}

.row-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  width: 0%;
}

.meal-pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.14);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.auth-panel {
  margin-bottom: 24px;
}

.auth-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: start;
}

.auth-actions {
  display: grid;
  gap: 12px;
}

.auth-status {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  font-weight: 600;
  font-size: 0.9rem;
}

@media (max-width: 840px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .app {
    padding: 20px 16px 64px;
  }

  .hero h2 {
    font-size: 1.7rem;
  }
}