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

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
}

/* ── Map ─────────────────────────────────────────────────────────────────── */
#map {
  position: fixed;
  inset: 0;
  z-index: 0;
}

body.drawing #map { cursor: crosshair; }
body.modal-open { overflow: hidden; }

/* ── View banner (shared route mode) ─────────────────────────────────────── */
#viewBanner {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1100;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 90vw;
}

.vb-info {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #475569;
}

.vb-info strong { display: block; color: #1e293b; font-size: 15px; }
.vb-info span   { font-size: 13px; color: #64748b; }

.view-badge {
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ── Toolbar ─────────────────────────────────────────────────────────────── */
#toolbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.14), 0 1px 4px rgba(0,0,0,0.07);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 96vw;
  overflow-x: auto;
}

#toolbar-title {
  font-weight: 700;
  font-size: 15px;
  color: #1a1a2e;
  white-space: nowrap;
  margin-right: 2px;
}

#tb-left {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}

#toolbar button {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
  color: #334155;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.13s, border-color 0.13s, color 0.13s, transform 0.1s;
}

#toolbar button:hover:not(:disabled) { background: #e2e8f0; border-color: #94a3b8; }
#toolbar button:active:not(:disabled) { transform: scale(0.97); }
#toolbar button:disabled { opacity: 0.38; cursor: not-allowed; }

#drawBtn.active {
  background: #2563eb;
  border-color: #1d4ed8;
  color: #fff;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.22);
}
#drawBtn.active:hover { background: #1d4ed8; }

#locateBtn:hover:not(:disabled) { background: #f0fdf4; border-color: #22c55e; color: #16a34a; }
#clearBtn:hover:not(:disabled)  { background: #fef2f2; border-color: #fca5a5; color: #dc2626; }
#saveBtn:hover:not(:disabled)   { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }

.tb-sep {
  width: 1px;
  height: 22px;
  background: #e2e8f0;
  flex-shrink: 0;
}

#stats {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 6px;
  color: #1e40af;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
}

#accountBtn {
  margin-left: auto;
  flex-shrink: 0;
  background: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
}

#accountBtn:hover:not(:disabled) {
  background: #e2e8f0 !important;
  border-color: #94a3b8 !important;
}

.account-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #2563eb;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Status bar ──────────────────────────────────────────────────────────── */
#status-bar {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(15,23,42,0.88);
  color: #fff;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

#status-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

#status-bar.loading #status-icon {
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  animation: spin 0.75s linear infinite;
}

#status-bar.success #status-icon { background: #22c55e; }
#status-bar.error   #status-icon { background: #f87171; }

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

/* ── Draw hint ───────────────────────────────────────────────────────────── */
#draw-hint {
  position: fixed;
  bottom: 78px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: rgba(37,99,235,0.9);
  color: #fff;
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  pointer-events: none;
  backdrop-filter: blur(4px);
  white-space: nowrap;
}

/* ── Location pulse dot ─────────────────────────────────────────────────── */
@keyframes pulse-ring {
  0%   { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

.location-pulse {
  position: relative;
  width: 14px;
  height: 14px;
  background: #3b82f6;
  border: 2.5px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px #3b82f6;
}

.location-pulse::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(59,130,246,0.3);
  animation: pulse-ring 1.8s ease-out infinite;
}

/* ── Leaflet overrides ───────────────────────────────────────────────────── */
.leaflet-control-zoom {
  border: none !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.14) !important;
}

.leaflet-control-zoom a {
  border-radius: 8px !important;
  border: none !important;
  width: 34px !important;
  height: 34px !important;
  line-height: 34px !important;
  font-size: 18px !important;
  color: #334155 !important;
  background: #fff !important;
}

.leaflet-control-zoom a:hover { background: #f1f5f9 !important; }
.leaflet-control-zoom-in  { border-radius: 8px 8px 0 0 !important; margin-bottom: 2px !important; }
.leaflet-control-zoom-out { border-radius: 0 0 8px 8px !important; }

/* ── Modal overlay & card ────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15,23,42,0.55);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-card {
  position: relative;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  padding: 32px 30px 28px;
  width: 100%;
  max-width: 420px;
  animation: modal-in 0.18s ease-out;
}

.modal-sm { max-width: 360px; }

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-x {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 30px;
  height: 30px;
  border: none !important;
  background: #f1f5f9 !important;
  border-radius: 50% !important;
  color: #64748b !important;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  transition: background 0.13s;
}

.modal-x:hover { background: #e2e8f0 !important; }

.modal-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}

.modal-hero h2 {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
}

.modal-card h2 {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 20px;
}

.modal-sub {
  font-size: 13px;
  color: #64748b;
  margin: -12px 0 16px;
}

/* ── Modal tabs ─────────────────────────────────────────────────────────── */
.modal-tabs {
  display: flex;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 22px;
}

.m-tab {
  flex: 1;
  padding: 9px 0;
  border: none !important;
  background: transparent !important;
  color: #94a3b8;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent !important;
  margin-bottom: -2px;
  border-radius: 0 !important;
  box-shadow: none !important;
  transition: color 0.13s, border-color 0.13s !important;
}

.m-tab:hover { color: #334155 !important; }
.m-tab.active { color: #2563eb !important; border-bottom-color: #2563eb !important; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.f-group {
  margin-bottom: 16px;
}

.f-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}

.f-group input[type="email"],
.f-group input[type="password"],
.f-group input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid #d1d5db;
  border-radius: 9px;
  font-size: 14px;
  color: #111827;
  background: #fff;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.f-group input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.pw-wrap {
  position: relative;
}

.pw-wrap input { padding-right: 40px; }

.pw-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: none !important;
  background: transparent !important;
  color: #94a3b8 !important;
  cursor: pointer;
  padding: 4px !important;
  border-radius: 4px !important;
  display: flex;
  align-items: center;
  box-shadow: none !important;
}

.pw-eye:hover { color: #475569 !important; }

.f-msg {
  font-size: 13px;
  padding: 9px 12px;
  border-radius: 8px;
  margin-bottom: 14px;
}

.f-msg.error   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.f-msg.success { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.13s, transform 0.1s;
}

.btn-primary:hover:not(:disabled) { background: #1d4ed8; }
.btn-primary:active:not(:disabled) { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  background: #f1f5f9;
  color: #475569;
  border: 1.5px solid #e2e8f0;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.13s;
}

.btn-secondary:hover { background: #e2e8f0; }

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  background: #059669;
  color: #fff;
  border: none;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.13s;
}

.btn-accent:hover:not(:disabled) { background: #047857; }
.btn-accent:disabled { opacity: 0.45; cursor: not-allowed; }

.full-w { width: 100%; }

.modal-btns {
  display: flex;
  gap: 8px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.modal-btns .btn-primary { flex: 1; min-width: 80px; }

/* ── Share modal ─────────────────────────────────────────────────────────── */
.share-glyph {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
  background: #eff6ff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  align-items: center;
  margin: 0 auto 16px;
}

.share-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.share-row input {
  flex: 1;
  padding: 9px 12px;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  font-size: 12px;
  color: #334155;
  background: #f8fafc;
  outline: none;
  min-width: 0;
}

.btn-copy {
  padding: 9px 14px;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.13s;
}

.btn-copy:hover { background: #1d4ed8; }

/* ── My Routes side panel ────────────────────────────────────────────────── */
.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  max-width: 100vw;
  background: #fff;
  box-shadow: -4px 0 30px rgba(0,0,0,0.12);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  animation: slide-in 0.2s ease-out;
}

@keyframes slide-in {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

.panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1400;
  background: rgba(15,23,42,0.3);
  backdrop-filter: blur(2px);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 14px;
  border-bottom: 1.5px solid #e2e8f0;
  flex-shrink: 0;
}

.panel-head h3 {
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
}

.panel-head button {
  width: 30px;
  height: 30px;
  border: none;
  background: #f1f5f9;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.13s;
}

.panel-head button:hover { background: #e2e8f0; }

.routes-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

/* Route cards */
.route-card {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 10px;
  transition: border-color 0.13s;
}

.route-card:hover { border-color: #93c5fd; }

.rc-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.rc-name {
  font-weight: 600;
  font-size: 14px;
  color: #0f172a;
  word-break: break-word;
}

.rc-dist {
  font-size: 13px;
  font-weight: 600;
  color: #2563eb;
  white-space: nowrap;
}

.rc-date {
  font-size: 12px;
  color: #94a3b8;
  margin-bottom: 10px;
}

.shared-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: middle;
  title: "Shared";
}

.rc-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.btn-rc {
  padding: 5px 11px;
  border: 1.5px solid #e2e8f0;
  border-radius: 6px;
  background: #fff;
  color: #475569;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.btn-rc:hover           { background: #e2e8f0; border-color: #94a3b8; }
.btn-rc.btn-rc-load:hover { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }
.btn-rc.btn-rc-share:hover { background: #f0fdf4; border-color: #86efac; color: #15803d; }
.btn-rc.btn-rc-del:hover  { background: #fef2f2; border-color: #fca5a5; color: #dc2626; }
.btn-rc.btn-rc-del.confirm { background: #fef2f2; border-color: #f87171; color: #dc2626; }

/* Empty / loading states */
.routes-empty, .routes-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: #94a3b8;
  gap: 10px;
}

.routes-empty svg, .routes-empty span.icon { font-size: 36px; }
.routes-empty p { font-size: 14px; color: #64748b; }
.routes-empty .hint { font-size: 12px; color: #94a3b8; }

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid #e2e8f0;
  border-top-color: #2563eb;
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

/* ── Unit toggle ─────────────────────────────────────────────────────────── */
.unit-toggle {
  display: flex;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.unit-btn {
  padding: 6px 11px;
  border: none !important;
  border-radius: 0 !important;
  background: #f8fafc;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.13s, color 0.13s;
  box-shadow: none !important;
}

.unit-btn + .unit-btn { border-left: 1.5px solid #e2e8f0 !important; }

.unit-btn:hover:not(.active) { background: #e2e8f0; color: #475569; }

.unit-btn.active {
  background: #2563eb;
  color: #fff;
}

/* ── Utility ─────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }