@font-face {
  font-family: "Sora";
  src: local("Sora"), local("Sora Regular");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fraunces";
  src: local("Fraunces"), local("Fraunces Regular");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: #f3efe7;
  --card: #fffaf2;
  --ink: #1e201a;
  --muted: #6c6a5f;
  --accent: #0b3b3a;
  --accent-2: #ff7a59;
  --outline: rgba(30, 32, 26, 0.15);
  --shadow: 0 20px 60px rgba(15, 20, 18, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Sora", "Avenir Next", "Trebuchet MS", sans-serif;
  background: radial-gradient(circle at 20% 20%, #ffe9cf 0%, transparent 45%),
    radial-gradient(circle at 80% 10%, #d5efe8 0%, transparent 40%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(0px);
  opacity: 0.35;
  z-index: -1;
  animation: float 16s ease-in-out infinite;
}

.orb-1 {
  width: 320px;
  height: 320px;
  background: #c6f1e7;
  top: -120px;
  left: -80px;
}

.orb-2 {
  width: 240px;
  height: 240px;
  background: #ffd2c2;
  bottom: -80px;
  right: -80px;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }
  50% {
    transform: translateY(18px) translateX(-10px);
  }
}

.app-header {
  padding: 32px 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 980px;
  margin: 0 auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0 0 8px;
}

h1 {
  font-family: "Fraunces", "Georgia", serif;
  font-size: clamp(2rem, 3vw, 2.7rem);
  margin: 0 0 8px;
}

.subhead {
  margin: 0;
  color: var(--muted);
  max-width: 560px;
}

.header-stats {
  display: flex;
  gap: 16px;
}

.header-stats div {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  padding: 12px 16px;
  min-width: 100px;
  box-shadow: var(--shadow);
}

.stat-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 600;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 20px 80px;
  display: grid;
  gap: 24px;
}

.card {
  background: var(--card);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.6);
  animation: fadeUp 0.5s ease;
}

@keyframes fadeUp {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

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

.card h2 {
  margin: 0;
  font-size: 1.4rem;
}

.chip {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(11, 59, 58, 0.08);
  color: var(--accent);
}

.chip.good {
  background: rgba(11, 59, 58, 0.15);
}

.chip.warn {
  background: rgba(255, 122, 89, 0.2);
  color: #7c2c1b;
}

.auth-card .subhead {
  margin-top: 0;
}

.auth-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.auth-row.email-row {
  justify-content: flex-start;
  gap: 12px;
}

.auth-row.email-row input {
  flex: 1 1 220px;
  min-width: 220px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--outline);
  background: white;
  font: inherit;
}

.auth-row.email-row input:focus {
  outline: 2px solid rgba(255, 122, 89, 0.3);
  border-color: var(--accent-2);
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0 10px;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(30, 32, 26, 0.1);
}

.auth-status {
  font-weight: 600;
}

.auth-email,
.auth-sync,
.muted-text {
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-start;
}

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

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

.grid.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.field input,
.field textarea {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--outline);
  background: white;
  font: inherit;
}

.field input[type="file"] {
  padding: 10px 12px;
  background: rgba(11, 59, 58, 0.04);
  border-style: dashed;
  color: var(--muted);
  cursor: pointer;
}

.field input[type="file"]::file-selector-button {
  border: none;
  background: var(--accent);
  color: white;
  padding: 8px 14px;
  margin-right: 12px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.field input[type="file"]::file-selector-button:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.field input[type="file"]::file-selector-button:active {
  filter: brightness(0.98);
  transform: translateY(0);
}

.field input[type="file"]::-webkit-file-upload-button {
  border: none;
  background: var(--accent);
  color: white;
  padding: 8px 14px;
  margin-right: 12px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.field input[type="file"]::-webkit-file-upload-button:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.field input[type="file"]::-webkit-file-upload-button:active {
  filter: brightness(0.98);
  transform: translateY(0);
}

.field input:focus,
.field textarea:focus {
  outline: 2px solid rgba(255, 122, 89, 0.3);
  border-color: var(--accent-2);
}

.input-with-prefix {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--outline);
  border-radius: 14px;
  padding: 0 12px;
}

.input-with-prefix span {
  color: var(--muted);
}

.input-with-prefix input {
  border: none;
  background: transparent;
  padding: 12px 0;
  width: 100%;
}

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

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 14px;
  border: 1px solid rgba(30, 32, 26, 0.1);
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 600;
}

.toggle input {
  display: none;
}

.toggle-track {
  position: relative;
  width: 44px;
  height: 24px;
  background: rgba(11, 59, 58, 0.25);
  border-radius: 999px;
  transition: background 0.2s ease;
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.toggle input:checked + .toggle-track {
  background: rgba(11, 59, 58, 0.8);
}

.toggle input:checked + .toggle-track::after {
  transform: translateX(20px);
}

.toggle-hint {
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 320px;
}

.items-details {
  border: 1px dashed rgba(30, 32, 26, 0.2);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.7);
}

.photo-preview {
  margin-top: 6px;
  padding: 12px;
  border-radius: 16px;
  border: 1px dashed rgba(30, 32, 26, 0.2);
  background: rgba(255, 255, 255, 0.6);
  display: grid;
  gap: 10px;
}

.photo-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.items {
  margin-top: 16px;
  border-top: 1px dashed rgba(30, 32, 26, 0.15);
  padding-top: 16px;
}

.split-block {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed rgba(30, 32, 26, 0.15);
  display: grid;
  gap: 12px;
}

.advanced-details {
  border: 1px dashed rgba(30, 32, 26, 0.18);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.65);
}

.advanced-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
  list-style: none;
}

.advanced-details summary::-webkit-details-marker {
  display: none;
}

.advanced-details summary::after {
  content: "▾";
  margin-left: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.advanced-details[open] summary::after {
  content: "▴";
}

.advanced-body {
  margin-top: 14px;
  display: grid;
  gap: 16px;
}

.advanced-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.key-details {
  background: rgba(255, 255, 255, 0.65);
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(30, 32, 26, 0.1);
}

.auth-card .key-details {
  margin-top: 14px;
}

.key-details summary {
  cursor: pointer;
  font-weight: 600;
}

.key-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
  flex-wrap: wrap;
}

.key-row input {
  flex: 1;
  min-width: 200px;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.split-status {
  font-size: 0.9rem;
  color: var(--muted);
}

.split-results {
  display: grid;
  gap: 10px;
}

.split-preview {
  border: 1px dashed rgba(30, 32, 26, 0.18);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.6);
  display: grid;
  gap: 8px;
}

.split-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}

#split-preview-list {
  display: grid;
  gap: 6px;
}

#splits-list {
  display: grid;
  gap: 10px;
}

.split-row {
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 10px;
  align-items: center;
}

.split-row input {
  width: 100%;
}

.split-row button {
  border: none;
  background: rgba(11, 59, 58, 0.1);
  color: var(--accent);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
}

.split-explanation {
  background: rgba(11, 59, 58, 0.06);
  border-radius: 14px;
  padding: 10px 12px;
}

.split-explanation pre {
  white-space: pre-wrap;
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

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

#items-list {
  display: grid;
  gap: 12px;
}

.amount-summary {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  background: rgba(11, 59, 58, 0.08);
  padding: 8px 12px;
  border-radius: 12px;
}

.item-row {
  display: grid;
  gap: 10px;
  grid-template-columns: 2fr 1.4fr 1fr auto;
  align-items: center;
}

.item-row input {
  width: 100%;
}

.item-row button {
  border: none;
  background: rgba(255, 122, 89, 0.12);
  color: var(--accent-2);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

button {
  font: inherit;
}

.primary {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(11, 59, 58, 0.25);
  transition: transform 0.15s ease, filter 0.15s ease;
}

.ghost {
  border: 1px solid rgba(11, 59, 58, 0.2);
  background: transparent;
  border-radius: 999px;
  padding: 10px 18px;
  color: var(--accent);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.ghost.small {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.primary:hover,
.ghost:hover {
  transform: translateY(-1px);
}

.primary:active,
.ghost:active {
  transform: translateY(0);
  filter: brightness(0.98);
}

.list-card {
  padding-top: 18px;
}

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.tabs {
  display: flex;
  gap: 8px;
  background: rgba(11, 59, 58, 0.08);
  padding: 6px;
  border-radius: 999px;
}

.tab {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--accent);
}

.tab.active {
  background: var(--accent);
  color: white;
}

.list {
  display: grid;
  gap: 16px;
}

.bill-card {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: white;
  border: 1px solid rgba(30, 32, 26, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bill-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(15, 20, 18, 0.12);
}

.swipe-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11, 59, 58, 0.9), rgba(255, 122, 89, 0.9));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.bill-content {
  position: relative;
  background: white;
  padding: 18px;
  display: grid;
  gap: 10px;
  transition: transform 0.2s ease;
  touch-action: pan-y;
}

.bill-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.bill-total {
  font-size: 1.4rem;
  font-weight: 700;
}

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

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

.bill-meta {
  display: grid;
  gap: 6px;
}

.bill-items {
  display: grid;
  gap: 6px;
}

.bill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.bill-item span {
  color: var(--muted);
}

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

.thumb-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.thumb-row img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(30, 32, 26, 0.1);
}

.empty-state {
  padding: 24px;
  text-align: center;
  border: 1px dashed rgba(30, 32, 26, 0.2);
  border-radius: 16px;
  color: var(--muted);
}

.hidden {
  display: none;
}

.snackbar {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #1e201a;
  color: white;
  padding: 12px 16px;
  border-radius: 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 20;
}

.snackbar.show {
  opacity: 1;
  pointer-events: auto;
}

.snackbar button {
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}

@media (max-width: 700px) {
  .item-row {
    grid-template-columns: 1fr;
  }
  .split-row {
    grid-template-columns: 1fr;
  }
  .toggle-row {
    align-items: flex-start;
  }
  .actions {
    flex-direction: column;
    align-items: stretch;
  }
  .bill-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .auth-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .header-stats {
    flex-direction: column;
  }
}

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