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

:root {
  --paper: #f4ede0;
  --paper-warm: #fef6e3;
  --paper-cool: #eee7d8;
  --ink: #2b2218;
  --ink-soft: #6b5d4a;
  --ink-faint: #9e917e;
  --moss: #4a6b3a;
  --moss-deep: #2f4624;
  --moss-light: #6b8f5c;
  --rust: #b85c2e;
  --rust-deep: #7a2e10;
  --rust-light: #d4845a;
  --gold: #d4a942;
  --gold-light: #e8c96a;
  --sky: #7da7c4;
  --sky-light: #a8c8de;

  --font-voice: 'Fraunces', Georgia, serif;
  --font-ui: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

html, body {
  height: 100%;
  height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* ================================================================
   APP SHELL — fixed header + footer, scrollable middle
   ================================================================ */

.app {
  display: flex;
  flex-direction: column;
  height: 100%;
  height: 100dvh;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

/* ================================================================
   VOICE LINE — the italic sentence at the top of map view
   ================================================================ */

.voice-line {
  padding: 10px 24px 8px;
  padding-top: calc(12px + var(--safe-top));
  text-align: center;
  flex-shrink: 0;
  background: var(--paper);
  z-index: 10;
}

.voice-line p {
  font-family: var(--font-voice);
  font-style: italic;
  font-weight: 400;
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.55;
  opacity: 0;
  animation: voiceFadeIn 1.2s ease 0.3s forwards;
}

@keyframes voiceFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   VIEW CONTAINER & VIEWS
   ================================================================ */

.view-container {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  min-height: 0;
}

.view {
  display: none;
  padding-bottom: 20px;
  animation: viewFadeIn 0.25s ease;
}

.view.active { display: block; }

@keyframes viewFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ================================================================
   MAP VIEW
   ================================================================ */

#view-map .map-wrap {
  margin: 0 14px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid #d4cbb8;
  box-shadow: 0 2px 12px rgba(43, 34, 24, 0.06);
  position: relative;
}

#view-map #map {
  width: 100%;
  height: 44dvh;
  min-height: 260px;
  max-height: 400px;
  background: #e8e0d0;
}

.map-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e8e0d0;
  z-index: 10;
  transition: opacity 0.5s ease;
}

.map-loading.hidden { opacity: 0; pointer-events: none; }

.map-loading span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  background: var(--paper);
  padding: 6px 14px;
  border-radius: 6px;
}

/* Home marker pulse */
.home-marker {
  width: 20px;
  height: 20px;
  position: relative;
}

.home-marker::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--rust-light);
  opacity: 0.5;
  animation: homePulse 3s ease-in-out infinite;
}

.home-marker::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--rust);
  box-shadow: 0 0 8px rgba(184, 92, 46, 0.4);
}

@keyframes homePulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.4); opacity: 0.15; }
}

/* Sighting pins */
.pin { cursor: pointer; }

.pin-rust {
  width: 12px; height: 12px;
  background: var(--rust);
  border: 2px solid var(--paper);
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(43, 34, 24, 0.2);
}

.pin-gold {
  width: 14px; height: 14px;
  background: var(--gold);
  border: 2px solid var(--paper);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(212, 169, 66, 0.4);
  animation: goldGlow 2s ease-in-out infinite;
}

@keyframes goldGlow {
  0%, 100% { box-shadow: 0 0 8px rgba(212, 169, 66, 0.4); }
  50% { box-shadow: 0 0 14px rgba(212, 169, 66, 0.6); }
}

.pin-moss {
  width: 8px; height: 8px;
  background: var(--moss);
  border: 1.5px solid var(--paper);
  border-radius: 50%;
  opacity: 0.7;
}

/* ================================================================
   BOTTOM SHEET — "Today on your block"
   ================================================================ */

.bottom-sheet {
  margin: 14px 14px 0;
  padding: 18px 20px 20px;
  background: var(--paper-warm);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border: 1px solid #e8dfd0;
  border-bottom: none;
}

.bottom-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.bottom-sheet-header h2 {
  font-family: var(--font-voice);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.bottom-sheet-header .count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  background: var(--paper);
  padding: 2px 8px;
  border-radius: 10px;
}

.feed-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #ece5d6;
}

.feed-item:last-child { border-bottom: none; }

.feed-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.feed-dot.rust { background: var(--rust); }
.feed-dot.gold { background: var(--gold); box-shadow: 0 0 6px rgba(212, 169, 66, 0.4); }
.feed-dot.moss { background: var(--moss); opacity: 0.7; }

.feed-text { flex: 1; }

.feed-text .bird-name {
  font-family: var(--font-voice);
  font-style: italic;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--ink);
}

.feed-text .feed-detail {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 1px;
}

.feed-text .meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  margin-top: 3px;
}

/* ================================================================
   JOURNAL VIEW
   ================================================================ */

#view-journal { padding: 20px 18px; }

.journal-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.journal-header h1 {
  font-family: var(--font-voice);
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--ink);
}

.journal-header .species-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
}

.journal-date-group { margin-bottom: 24px; }

.journal-date-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #e8e0d0;
}

.journal-entry {
  padding: 14px 16px;
  margin-bottom: 10px;
  background: var(--paper-warm);
  border-radius: var(--radius-md);
  border: 1px solid #ece5d6;
  transition: transform 0.1s ease;
}

.journal-entry:active { transform: scale(0.985); }

.journal-entry .entry-top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.journal-entry .entry-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.journal-entry .entry-species {
  font-family: var(--font-voice);
  font-style: italic;
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
}

.journal-entry .entry-body {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink);
  margin-left: 18px;
}

.journal-entry .entry-meta {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  margin-left: 18px;
}

.journal-entry .entry-meta span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
}

.journal-entry .entry-place {
  color: var(--rust) !important;
}

/* ================================================================
   DECK VIEW — species card collection
   ================================================================ */

#view-deck { padding: 20px 14px; }

.deck-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 4px;
}

.deck-header h1 {
  font-family: var(--font-voice);
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--ink);
}

.deck-stats {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
}

.deck-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.deck-card {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px 10px;
  text-align: center;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.deck-card:active { transform: scale(0.96); }

.deck-card.seen {
  background: var(--paper-warm);
  border: 1.5px solid #e0d8ca;
  box-shadow: 0 1px 6px rgba(43, 34, 24, 0.04);
}

.deck-card.seen:active {
  box-shadow: 0 1px 3px rgba(43, 34, 24, 0.08);
}

.deck-card.unseen {
  background: var(--paper-cool);
  border: 1.5px dashed #d4cbb8;
}

.deck-card .card-icon {
  font-size: 1.8rem;
  margin-bottom: 6px;
  line-height: 1;
}

.deck-card.unseen .card-icon {
  filter: grayscale(1) brightness(0.8);
  opacity: 0.35;
}

.deck-card .card-name {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 0.68rem;
  color: var(--ink);
  line-height: 1.3;
}

.deck-card.unseen .card-name {
  color: var(--ink-faint);
}

.deck-card .card-count {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--ink-faint);
  margin-top: 4px;
}

.deck-card .card-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ================================================================
   ADD SIGHTING FAB + MODAL
   ================================================================ */

.fab {
  position: absolute;
  bottom: calc(62px + var(--safe-bottom));
  right: 16px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--rust);
  color: var(--paper);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px rgba(122, 46, 16, 0.3), 0 1px 4px rgba(122, 46, 16, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  z-index: 100;
  -webkit-tap-highlight-color: transparent;
}

.fab:active {
  transform: scale(0.92);
  box-shadow: 0 1px 6px rgba(122, 46, 16, 0.3);
}

.fab svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
}

@media (min-width: 431px) {
  .fab { right: calc(50% - 200px); }
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 34, 24, 0.4);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--paper);
  width: 100%;
  max-width: 430px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 24px 20px;
  padding-bottom: calc(24px + var(--safe-bottom));
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  max-height: 85vh;
  overflow-y: auto;
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-handle {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: #d4cbb8;
  margin: 0 auto 18px;
}

.modal h2 {
  font-family: var(--font-voice);
  font-style: italic;
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 20px;
  text-align: center;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--paper-warm);
  border: 1.5px solid #e0d8ca;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s ease;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--rust-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 72px;
  font-family: var(--font-voice);
  font-style: italic;
  line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--ink-faint);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-primary {
  width: 100%;
  padding: 12px;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--paper);
  background: var(--rust);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary:active {
  background: var(--rust-deep);
  transform: scale(0.98);
}

.btn-secondary {
  width: 100%;
  padding: 10px;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  background: transparent;
  border: 1.5px solid #d4cbb8;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-top: 8px;
  -webkit-tap-highlight-color: transparent;
}

/* ================================================================
   CSV IMPORT
   ================================================================ */

.csv-drop {
  border: 2px dashed #d4cbb8;
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.csv-drop:hover, .csv-drop.dragover {
  border-color: var(--moss);
  background: rgba(74, 107, 58, 0.04);
}

.csv-drop .drop-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.csv-drop .drop-text {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.csv-drop .drop-hint {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  margin-top: 4px;
}

.import-progress {
  margin-top: 12px;
  display: none;
}

.import-progress.active { display: block; }

.progress-bar {
  height: 4px;
  background: var(--paper-cool);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--moss);
  border-radius: 2px;
  transition: width 0.3s ease;
  width: 0%;
}

.import-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-soft);
  margin-top: 6px;
  text-align: center;
}

/* ================================================================
   EMPTY STATES
   ================================================================ */

.empty-state {
  text-align: center;
  padding: 40px 24px;
  color: var(--ink-soft);
}

.empty-state .empty-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state p {
  font-family: var(--font-voice);
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--ink-soft);
}

.empty-state .hint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-style: normal;
  color: var(--ink-faint);
}

/* ================================================================
   TAB BAR
   ================================================================ */

.tab-bar {
  display: flex;
  border-top: 1px solid #ddd5c5;
  background: var(--paper);
  padding-bottom: var(--safe-bottom);
  flex-shrink: 0;
  z-index: 10;
}

.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 0 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-faint);
  transition: color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.tab.active { color: var(--rust); }

.tab svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke-width 0.15s ease;
}

.tab.active svg { stroke-width: 2.2; }

.tab span {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ================================================================
   TOAST NOTIFICATIONS
   ================================================================ */

.toast {
  position: absolute;
  top: calc(12px + var(--safe-top));
  left: 50%;
  transform: translateX(-50%) translateY(-120%);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  padding: 10px 20px;
  border-radius: 20px;
  z-index: 300;
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ================================================================
   UTILITIES
   ================================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}