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

:root {
  --bg: #1a1a1a;
  --bg2: #242424;
  --bg3: #2e2e2e;
  --border: #3a3a3a;
  --text: #f0f0f0;
  --text2: #aaa;
  --accent: #f5a623;
  --accent2: #e09510;
  --danger: #e74c3c;
  --danger2: #c0392b;
  --success: #27ae60;
  --radius: 10px;
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* ── Screens ── */
.screen {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
  padding: 16px;
}
.screen.active {
  display: flex;
}

/* ── Common ── */
h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: opacity 0.15s, transform 0.1s;
  -webkit-user-select: none;
  user-select: none;
}
.btn:active {
  transform: scale(0.97);
  opacity: 0.9;
}
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.btn-primary   { background: var(--accent);  color: #111; }
.btn-secondary { background: var(--bg3);     color: var(--text); border: 1px solid var(--border); }
.btn-danger    { background: var(--danger);  color: #fff; }
.btn-success   { background: var(--success); color: #fff; }

/* ── Home Screen ── */
#screen-home {
  justify-content: center;
  gap: 24px;
  text-align: center;
}
.home-logo {
  font-size: 3rem;
  margin-bottom: 4px;
}
.home-subtitle {
  color: var(--text2);
  margin-bottom: 8px;
}
#home-pkg-count {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 0.95rem;
  color: var(--text2);
}
#home-pkg-count strong {
  color: var(--text);
  font-size: 1.1rem;
}
.home-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Scanner Screen ── */
#screen-scanner {
  padding: 0;
  gap: 0;
}
.scanner-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.scanner-header h2 {
  margin: 0;
  flex: 1;
}
.pkg-counter {
  background: var(--accent);
  color: #111;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.camera-area {
  position: relative;
  width: 100%;
  background: #000;
  flex-shrink: 0;
}
#video {
  width: 100%;
  display: block;
  max-height: 40vh;
  object-fit: cover;
}
#canvas { display: none; }

.camera-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.camera-frame {
  width: 80%;
  height: 60%;
  border: 2px solid var(--accent);
  border-radius: 8px;
  box-shadow: 0 0 0 1000px rgba(0,0,0,0.35);
}

.capture-btn-wrap {
  display: flex;
  justify-content: center;
  padding: 10px 16px;
  background: #000;
}
#btn-capture {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--accent);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: transform 0.1s;
}
#btn-capture:active { transform: scale(0.93); }

.ocr-result-area {
  padding: 12px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: none;
  flex-direction: column;
  gap: 10px;
}
.ocr-result-area.visible { display: flex; }
.ocr-label {
  font-size: 0.8rem;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
#address-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 1rem;
  padding: 12px;
  width: 100%;
  min-height: 48px;
  height: 48px;
}
#address-input:focus {
  outline: none;
  border-color: var(--accent);
}
.ocr-actions {
  display: flex;
  gap: 10px;
}
.ocr-actions .btn {
  flex: 1;
}

.spinner {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  font-size: 0.9rem;
  color: var(--text2);
}
.spinner.visible { display: flex; }
.spin-ring {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.pkg-list-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}
.pkg-list-scroll h3 {
  font-size: 0.85rem;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.scanner-footer {
  padding: 12px 16px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
}
.scanner-footer .btn { flex: 1; }

/* ── Package List Screen ── */
#screen-list {
  gap: 16px;
}
.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.list-header h1 { margin: 0; }
.badge {
  background: var(--accent);
  color: #111;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.9rem;
}

#packages-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  overflow-y: auto;
}

.pkg-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.pkg-num {
  background: var(--bg3);
  color: var(--text2);
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.pkg-addr {
  flex: 1;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text);
  font-size: 0.95rem;
  padding: 4px 6px;
  resize: none;
  min-height: 44px;
  width: 100%;
  line-height: 1.4;
}
.pkg-addr:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg3);
}
.pkg-status {
  font-size: 0.7rem;
  margin-top: 4px;
  color: var(--text2);
}
.pkg-status.geocoded { color: var(--success); }
.pkg-status.error    { color: var(--danger); }
.pkg-addr-wrap { flex: 1; min-width: 0; }

.btn-delete {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--danger);
  border-radius: 8px;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
  font-size: 1.1rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.btn-delete:active { background: rgba(231,76,60,0.15); }

.list-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── Route Screen ── */
#screen-route {
  gap: 0;
  padding: 0;
}
.route-header {
  padding: 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.route-header h1 { margin: 0; font-size: 1.3rem; }

.route-sections {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.route-section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.route-section-header {
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
}
.route-section-header.loading { background: rgba(231,76,60,0.12); color: #e74c3c; }
.route-section-header.delivery { background: rgba(39,174,96,0.12); color: #27ae60; }
.route-section-subtitle {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.75;
  text-transform: none;
  letter-spacing: 0;
  margin-top: 2px;
}

.route-stop {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.route-stop:last-child { border-bottom: none; }
.stop-num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 32px;
  text-align: center;
  flex-shrink: 0;
}
.stop-addr {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.4;
}
.btn-nav {
  background: var(--accent);
  color: #111;
  border: none;
  border-radius: 8px;
  min-height: 44px;
  padding: 0 14px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: opacity 0.15s, transform 0.1s;
}
.btn-nav:active { opacity: 0.85; transform: scale(0.96); }

.route-footer {
  padding: 16px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

/* ── Toast ── */
#toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 0.9rem;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 999;
  max-width: 90vw;
  white-space: normal;
  text-align: center;
}
#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Loading Overlay ── */
#loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
#loading-overlay.visible { display: flex; }
#loading-overlay .spin-ring {
  width: 48px;
  height: 48px;
  border-width: 4px;
}
#loading-msg {
  color: var(--text);
  font-size: 1rem;
}

/* ── Scanned mini-list ── */
.mini-pkg {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mini-pkg-num {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.mini-pkg-addr {
  flex: 1;
  color: var(--text2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Route header badges ── */
.route-header-badges {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}
.badge-progress {
  background: var(--success);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

/* ── Stop addr block (flex child of route-stop) ── */
.stop-addr-block {
  flex: 1;
  min-width: 0;
}
/* Top-align rows that grow tall with buttons */
.route-stop { align-items: flex-start; }
.route-stop .stop-num { margin-top: 3px; }
.route-stop .btn-nav  { margin-top: 1px; flex-shrink: 0; }

/* ── Status badge (time line) ── */
.stop-time-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  margin: 5px 0 2px;
  padding: 2px 7px;
  border-radius: 4px;
}
.stop-time-badge.done      { color: var(--success); background: rgba(39,174,96,0.12); }
.stop-time-badge.skipped   { color: #999;           background: rgba(150,150,150,0.1); }
.stop-time-badge.navigating{ color: #3498db;        background: rgba(52,152,219,0.12); }

/* ── Status action buttons ── */
.stop-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.btn-status {
  flex: 1;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg3);
  color: var(--text2);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-status:active { transform: scale(0.96); }
.btn-status.done-btn.active {
  background: rgba(39,174,96,0.18);
  border-color: var(--success);
  color: var(--success);
}
.btn-status.skip-btn.active {
  background: rgba(150,150,150,0.13);
  border-color: #777;
  color: #aaa;
}

/* Maps button highlighted when navigating */
.btn-nav.btn-nav-active {
  background: #2980b9;
  border-color: #2471a3;
  color: #fff;
}

/* ── Stop row visual states ── */
.route-stop.stop-done {
  opacity: 0.68;
}
.route-stop.stop-done .stop-addr {
  text-decoration: line-through;
  color: var(--text2);
}
.route-stop.stop-done .stop-num {
  color: var(--success);
}
.route-stop.stop-skipped {
  opacity: 0.55;
}
.route-stop.stop-skipped .stop-num {
  color: #777;
}
.route-stop.stop-navigating {
  border-left: 3px solid #3498db;
  padding-left: 13px;
}
.route-stop.stop-navigating .stop-num {
  color: #3498db;
}

/* ── Manual address entry ── */
.manual-add {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 4px;
  flex-shrink: 0;
}
.manual-addr-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
  padding: 10px 12px;
  width: 100%;
  min-height: 48px;
  height: 48px;
}
.manual-addr-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Route footer (two buttons) ── */
.route-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

/* ── Map Screen ── */
#screen-map {
  padding: 0;
}
.map-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.map-header h2 { flex: 1; font-size: 1.1rem; }

#leaflet-map {
  flex: 1;
  min-height: 0;
  width: 100%;
}

/* Custom Leaflet marker */
.map-marker {
  width: 34px;
  height: 34px;
  background: #f5a623;
  color: #111;
  font-weight: 800;
  font-size: 13px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2.5px solid #111;
  box-shadow: 0 2px 8px rgba(0,0,0,0.45);
}

/* Override Leaflet popup for dark theme */
.leaflet-popup-content-wrapper {
  background: var(--bg2);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 3px 12px rgba(0,0,0,0.5);
}
.leaflet-popup-tip { background: var(--bg2); }
.leaflet-popup-content { font-size: 0.9rem; line-height: 1.4; }
.leaflet-popup-content b { color: var(--accent); }

/* ── Scanner manual-add top section ── */
.scanner-manual-add {
  margin: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: none;
  border-bottom: 1px solid var(--border);
}

.scanner-or {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text2);
  padding: 6px 0;
  background: var(--bg);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

/* ── Route stale banner ── */
.route-stale-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(245,166,35,0.10);
  border-bottom: 1px solid var(--accent);
  font-size: 0.85rem;
  color: var(--accent);
  flex-shrink: 0;
}
.route-stale-banner span { flex: 1; }
.route-stale-banner .btn {
  width: auto;
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ── Stop addr top row (address text + edit button) ── */
.stop-addr-top {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.stop-addr-top .stop-addr { flex: 1; }

.btn-stop-edit {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text2);
  font-size: 0.8rem;
  min-width: 34px;
  min-height: 34px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  margin-top: 1px;
}
.btn-stop-edit:active { background: var(--bg3); color: var(--accent); }

/* ── Stop edit mode ── */
.route-stop.stop-editing {
  background: rgba(245,166,35,0.05);
  border-left: 3px solid var(--accent);
  padding-left: 13px;
}
.stop-edit-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--accent);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  padding: 10px 12px;
  min-height: 48px;
  margin-bottom: 2px;
}
.stop-edit-input:focus { outline: none; }
.stop-edit-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.stop-edit-actions .btn-status { flex: 1; }

/* ── SweetAlert2 dark theme overrides ── */
.swal2-popup {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
}
.swal2-title  { font-size: 1.1rem !important; }
.swal2-html-container { font-size: 0.9rem !important; color: var(--text2) !important; }
.swal2-confirm, .swal2-cancel {
  min-height: 44px !important;
  font-size: 0.95rem !important;
  border-radius: 8px !important;
}

@media (min-width: 480px) {
  .screen { max-width: 480px; margin: 0 auto; }
}