:root {
  --bg: #f0f4fd;
  --bg-soft: #e8eefa;
  --card: rgba(255, 255, 255, 0.62);
  --card-solid: #ffffff;
  --line: rgba(180, 200, 240, 0.45);
  --line-strong: rgba(150, 180, 230, 0.55);
  --text: #0f1d35;
  --muted: #5a6e8f;
  --brand: #3b7bf7;
  --brand-soft: rgba(59, 123, 247, 0.1);
  --brand-glow: rgba(59, 123, 247, 0.25);
  --teal: #0ea5a0;
  --warn: #e59a0b;
  --danger: #e03e6a;
  --ok: #12a35e;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --shadow: 0 8px 32px rgba(15, 40, 90, 0.08), 0 2px 8px rgba(15, 40, 90, 0.04);
  --shadow-hover: 0 12px 40px rgba(15, 40, 90, 0.13), 0 4px 12px rgba(15, 40, 90, 0.06);
  --glass-blur: blur(22px);
  --glass-border: 1px solid rgba(255, 255, 255, 0.35);
  --topbar-bg: rgba(255, 255, 255, 0.7);
  --card-soft-bg: rgba(245, 248, 255, 0.65);
  --chip-bg: rgba(255, 255, 255, 0.7);
  --chip-color: #2a4670;
  --input-bg: rgba(255, 255, 255, 0.6);
  --tag-bg: rgba(245, 248, 255, 0.7);
  --tag-color: #34547f;
  --grid-line: rgba(59, 123, 247, 0.06);
  --progress-gradient: linear-gradient(135deg, #3b7bf7, #0ea5a0);
  --marker-bg: #3b7bf7;
  --marker-end-bg: #5a6e8f;
  --bottom-nav-height: calc(env(safe-area-inset-bottom) + 56px);
  --done-bg: rgba(18, 163, 94, 0.08);
  --done-border: rgba(18, 163, 94, 0.3);
  --conflict-bg: rgba(229, 154, 11, 0.08);
  --conflict-border: rgba(229, 154, 11, 0.35);
  --ok-bg: rgba(18, 163, 94, 0.07);
  --ok-border: rgba(18, 163, 94, 0.25);
  --warn-bg: rgba(229, 154, 11, 0.07);
  --warn-border: rgba(229, 154, 11, 0.25);
  --error-bg: rgba(224, 62, 106, 0.07);
  --error-border: rgba(224, 62, 106, 0.25);
  --toast-bg: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] {
  --bg: #080d18;
  --bg-soft: #0e1628;
  --card: rgba(18, 26, 45, 0.65);
  --card-solid: #121a2d;
  --line: rgba(50, 70, 110, 0.45);
  --line-strong: rgba(60, 85, 130, 0.55);
  --text: #dfe8f6;
  --muted: #8095b8;
  --brand: #6da3ff;
  --brand-soft: rgba(109, 163, 255, 0.12);
  --brand-glow: rgba(109, 163, 255, 0.2);
  --teal: #2dd4bf;
  --warn: #f5a623;
  --danger: #f06292;
  --ok: #4ade80;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.25);
  --glass-blur: blur(22px);
  --glass-border: 1px solid rgba(255, 255, 255, 0.06);
  --topbar-bg: rgba(14, 22, 40, 0.75);
  --card-soft-bg: rgba(18, 28, 50, 0.5);
  --chip-bg: rgba(25, 38, 65, 0.7);
  --chip-color: #a0b8e0;
  --input-bg: rgba(18, 28, 50, 0.6);
  --tag-bg: rgba(25, 40, 68, 0.6);
  --tag-color: #8dadd4;
  --grid-line: rgba(109, 163, 255, 0.04);
  --progress-gradient: linear-gradient(135deg, #6da3ff, #2dd4bf);
  --marker-bg: #6da3ff;
  --marker-end-bg: #6b7fa3;
  --done-bg: rgba(74, 222, 128, 0.08);
  --done-border: rgba(74, 222, 128, 0.2);
  --conflict-bg: rgba(245, 166, 35, 0.08);
  --conflict-border: rgba(245, 166, 35, 0.2);
  --ok-bg: rgba(74, 222, 128, 0.06);
  --ok-border: rgba(74, 222, 128, 0.18);
  --warn-bg: rgba(245, 166, 35, 0.06);
  --warn-border: rgba(245, 166, 35, 0.18);
  --error-bg: rgba(240, 98, 146, 0.06);
  --error-border: rgba(240, 98, 146, 0.18);
  --toast-bg: rgba(18, 26, 45, 0.88);
}

* { box-sizing: border-box; }
html {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body { margin: 0; min-height: 100%; }

body {
  font-family: "Heebo", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  padding: calc(env(safe-area-inset-top) + 12px) 12px max(80px, var(--bottom-nav-height));
  transition: background-color 0.4s ease, color 0.4s ease, opacity 0.2s ease-out;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
}
body.page-ready { opacity: 1; }
body.page-leaving {
  opacity: 0;
  pointer-events: none;
  will-change: opacity;
}

/* === Animated background === */

.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-wave {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  top: -15%;
  right: -10%;
  background: radial-gradient(circle, rgba(59, 123, 247, 0.18) 0%, transparent 70%);
  animation: blob-drift-1 18s ease-in-out infinite;
}

.bg-grid {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  bottom: 5%;
  left: -8%;
  background: radial-gradient(circle, rgba(14, 165, 160, 0.15) 0%, transparent 70%);
  animation: blob-drift-2 22s ease-in-out infinite;
}

[data-theme="dark"] .bg-wave {
  background: radial-gradient(circle, rgba(109, 163, 255, 0.1) 0%, transparent 70%);
}
[data-theme="dark"] .bg-grid {
  background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
}

@keyframes blob-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-60px, 40px) scale(1.08); }
  66% { transform: translate(30px, -50px) scale(0.95); }
}
@keyframes blob-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -30px) scale(1.05); }
  66% { transform: translate(-40px, 50px) scale(0.97); }
}

.bg-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black, transparent);
}

/* === Layout === */

.topbar, .page-shell { position: relative; z-index: 1; }

.topbar {
  max-width: 1240px;
  margin: 0 auto 14px;
  padding: 12px 16px;
  border-radius: var(--radius-xl);
  border: var(--glass-border);
  background: var(--topbar-bg);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  position: relative;
}

.topbar::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--teal), transparent);
  opacity: 0.35;
}

.brand-wrap { display: flex; align-items: center; gap: 10px; }

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  object-fit: contain;
  flex-shrink: 0;
  background: var(--card-soft-bg);
  box-shadow: 0 4px 14px rgba(59, 123, 247, 0.15);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.brand-wrap .brand-logo:hover { opacity: 0.9; transform: scale(1.02); }

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #3b7bf7, #0ea5a0);
  box-shadow: 0 4px 14px rgba(59, 123, 247, 0.3);
}

.brand-title {
  margin: 0;
  font-family: "Space Grotesk", "Heebo", sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.brand-sub { margin: 2px 0 0; color: var(--muted); font-size: 0.84rem; }

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: var(--glass-border);
  background: var(--chip-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.theme-toggle:hover { transform: scale(1.1); box-shadow: 0 4px 16px var(--brand-glow); }
.theme-toggle:active { transform: scale(0.92); }

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

.tab-link {
  text-decoration: none;
  color: var(--text);
  border: var(--glass-border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 700;
  background: var(--chip-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.2s ease;
}
.tab-link:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0,0,0,0.06); }
.tab-link.active {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand);
  box-shadow: 0 4px 18px var(--brand-glow);
}

.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
  min-height: 40vh;
  animation: pageShellIn 0.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes pageShellIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Glass cards === */

.hero-simple,
.card-clean,
.metric-tile,
.flow-day,
.day-group,
.trip-header,
.checklist-section {
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: transform 0.25s ease, box-shadow 0.3s ease, background-color 0.4s ease;
}

.hero-simple {
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hero-kicker {
  margin: 0 0 4px;
  font-size: 0.75rem;
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, strong { font-family: "Space Grotesk", "Heebo", sans-serif; }
h1 { font-size: clamp(1.4rem, 3.3vw, 2.15rem); line-height: 1.16; }
h2 { font-size: 1.1rem; }
.muted { color: var(--muted); }

/* === Chips === */

.chip {
  border: var(--glass-border);
  border-radius: 999px;
  padding: 6px 12px;
  background: var(--chip-bg);
  color: var(--chip-color);
  font-size: 0.82rem;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.2s ease;
}
.chip.neutral { color: var(--muted); }
.chip.ok { color: var(--ok); border-color: var(--ok-border); background: var(--ok-bg); }
.chip.warn { color: var(--warn); border-color: var(--warn-border); background: var(--warn-bg); }
.chip.error { color: var(--danger); border-color: var(--error-border); background: var(--error-bg); }

.chip-btn {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.chip-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.chip-btn:active { transform: scale(0.96); }

/* === Metrics === */

.metrics-simple {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.route-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.metric-tile {
  padding: 14px;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 6px;
  position: relative;
  overflow: hidden;
}
.metric-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0.08;
  z-index: 0;
}
.metric-tile:nth-child(1)::before { background: linear-gradient(135deg, #3b7bf7, #6da3ff); }
.metric-tile:nth-child(2)::before { background: linear-gradient(135deg, #0ea5a0, #2dd4bf); }
.metric-tile:nth-child(3)::before { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.metric-tile:nth-child(4)::before { background: linear-gradient(135deg, #e03e6a, #f06292); }
.metric-tile p { font-size: 0.77rem; color: var(--muted); position: relative; z-index: 1; }
.metric-tile strong { font-size: 1.1rem; position: relative; z-index: 1; }
.metric-tile.soft { background: var(--card-soft-bg); }

/* === Layout sections === */

.layout-clean {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 14px;
}
.card-clean { padding: 16px; }
.section-head { margin-bottom: 12px; }

.chips-line { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
label { display: grid; gap: 6px; font-size: 0.88rem; font-weight: 700; }
.full-width { grid-column: 1 / -1; }

input, select, textarea, button { font: inherit; }

input, select, textarea {
  width: 100%;
  border: var(--glass-border);
  border-radius: 12px;
  padding: 11px 12px;
  background: var(--input-bg);
  color: var(--text);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}
textarea { resize: vertical; }

input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-glow), 0 4px 16px var(--brand-glow);
}

.advanced-block, .advanced-panel {
  border: var(--glass-border);
  border-radius: 14px;
  padding: 12px;
  background: var(--card-soft-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color 0.3s ease;
}
.advanced-block summary, .advanced-panel summary { cursor: pointer; font-weight: 700; color: var(--muted); }

.advanced-grid { margin-top: 10px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.mini-advanced-grid { margin-top: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compact-panel { padding: 10px; }

.action-row, .controls-secondary, .queue-actions, .flow-stop-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.queue-actions { justify-content: flex-start; }

.item-more-actions { border: var(--glass-border); border-radius: 10px; padding: 6px 8px; background: var(--card-soft-bg); }
.item-more-actions summary { cursor: pointer; color: var(--muted); font-size: 0.82rem; font-weight: 700; }
.item-more-body { margin-top: 8px; display: flex; gap: 8px; }

/* === Buttons === */

.btn {
  border-radius: 999px;
  border: var(--glass-border);
  padding: 9px 14px;
  text-decoration: none;
  cursor: pointer;
  color: var(--text);
  background: var(--chip-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease, background 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.08); }
.btn:active { transform: scale(0.96); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary {
  background: linear-gradient(135deg, #3b7bf7, #2563eb);
  color: #fff;
  font-weight: 700;
  border: none;
  box-shadow: 0 4px 18px rgba(59, 123, 247, 0.3);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.btn-primary:hover::after { transform: translateX(100%); }
.btn-primary:active { filter: brightness(0.9); }

.btn-soft { border-color: var(--line); }
.btn-danger { border-color: var(--error-border); color: var(--danger); background: var(--error-bg); }
.btn-mini { padding: 6px 10px; font-size: 0.8rem; }

/* === Search & filters === */

.quick-search-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin-bottom: 10px; }

.filters-simple {
  border: var(--glass-border);
  border-radius: 14px;
  padding: 10px;
  background: var(--card-soft-bg);
  display: grid;
  gap: 8px;
  margin: 8px 0 10px;
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 8px;
  border: var(--glass-border);
  border-radius: 10px;
  padding: 10px;
  background: var(--chip-bg);
}
.switch-row input { width: 18px; height: 18px; margin: 0; }

.summary-card, .undo-card, .progress-card {
  border: var(--glass-border);
  border-radius: 14px;
  padding: 12px;
  background: var(--card-soft-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color 0.3s ease;
}
.summary-card.compact, .undo-card.compact { margin: 8px 0; }

.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }

.summary-box {
  border: var(--glass-border);
  border-radius: 12px;
  padding: 10px;
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  gap: 3px;
}
.summary-box span { font-size: 0.76rem; color: var(--muted); }

.pricing-breakdown { border-top: 1px dashed var(--line-strong); padding-top: 8px; margin-top: 4px; display: grid; gap: 6px; }
.pricing-line { display: flex; justify-content: space-between; gap: 8px; }
.pricing-note { font-size: 0.78rem; line-height: 1.35; }

.queue-list, .flow-days { display: grid; gap: 12px; }

.empty-card {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 24px 14px;
  text-align: center;
  color: var(--muted);
  background: var(--card);
  display: grid;
  gap: 4px;
}

/* === Day groups / flow days === */

.day-group, .flow-day { border-radius: var(--radius-lg); }

.day-group-head, .flow-day-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--card-soft-bg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.day-group-body { padding: 12px; display: grid; gap: 10px; }

/* === Stop cards === */

.queue-item, .flow-stop {
  position: relative;
  border: var(--glass-border);
  border-radius: 14px;
  padding: 12px;
  background: var(--card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: grid;
  gap: 8px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  overflow: hidden;
}
.queue-item:hover, .flow-stop:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-hover), 0 0 0 1px rgba(59, 123, 247, 0.1);
  border-color: rgba(59, 123, 247, 0.2);
}
.queue-item:active, .flow-stop:active {
  transform: translateY(-2px) scale(0.99);
  transition: transform 0.1s ease;
}

.queue-item.conflict, .flow-stop.conflict { border-color: var(--conflict-border); background: var(--conflict-bg); }

.queue-item-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.queue-title-wrap { display: flex; align-items: center; gap: 6px; }
.queue-meta { font-size: 0.83rem; color: var(--muted); }

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

.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--tag-bg);
  color: var(--tag-color);
  font-size: 0.75rem;
}
.tag.cost-tag { color: var(--teal); border-color: var(--ok-border); background: var(--ok-bg); }
.tag.stage-tag { border-color: var(--line-strong); background: var(--card-soft-bg); }
.tag.stage-morning { color: var(--brand); }
.tag.stage-noon { color: #8b5cf6; }
[data-theme="dark"] .tag.stage-noon { color: #a78bfa; }
.tag.stage-evening { color: var(--warn); }
.tag.stage-night { color: var(--muted); }
.tag.status-tag { color: var(--warn); border-color: var(--warn-border); background: var(--warn-bg); }

/* === Controls === */

.controls-clean { display: grid; gap: 10px; }
.controls-primary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.compact-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.insights-clean { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }

.insight-item {
  border: var(--glass-border);
  border-radius: 12px;
  padding: 10px;
  background: var(--card-soft-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  gap: 4px;
}
.insight-item span { font-size: 0.75rem; color: var(--muted); }

/* === Day navigation === */

.day-nav-wrap { padding: 10px; }
.day-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.day-nav .chip { cursor: pointer; }
.day-nav .chip.active { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); box-shadow: 0 4px 14px var(--brand-glow); }

/* === Progress ring === */

.progress-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px;
}

.progress-ring-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.progress-ring-wrap svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-ring-track {
  fill: none;
  stroke: var(--line);
  stroke-width: 8;
}

.progress-ring-bar {
  fill: none;
  stroke: url(#progressGrad);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.progress-ring-percent {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--brand);
}

.progress-ring-label {
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 2px;
}

.progress-stats { display: grid; gap: 6px; flex: 1; }
.progress-stat { display: flex; justify-content: space-between; gap: 8px; font-size: 0.85rem; }
.progress-stat span:first-child { color: var(--muted); }

/* === Flow track === */

.flow-day { scroll-margin-top: 92px; }
.day-head-main { display: grid; gap: 5px; }
.day-summary-row { display: flex; flex-wrap: wrap; gap: 6px; }

.day-badge {
  border: var(--glass-border);
  border-radius: 999px;
  background: var(--chip-bg);
  padding: 4px 8px;
  font-size: 0.75rem;
  color: var(--muted);
}

.flow-track {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 12px 12px 12px 36px;
}

.timeline-view .flow-track::before {
  content: "";
  position: absolute;
  inset: 14px auto 14px 16px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--brand), var(--teal));
  opacity: 0.3;
}

.route-marker {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  padding: 10px 12px;
  background: var(--card-soft-bg);
}

.route-marker-dot {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.62rem;
  color: #fff;
  background: var(--marker-bg);
  box-shadow: 0 3px 10px var(--brand-glow);
}
.route-marker.end .route-marker-dot { border-radius: 6px; background: var(--marker-end-bg); box-shadow: none; }

.route-marker-copy { display: grid; gap: 2px; }
.route-marker-copy p { font-size: 0.73rem; color: var(--muted); }
.route-marker-copy strong { font-size: 0.88rem; }
.route-marker-copy span { font-size: 0.78rem; color: var(--muted); }

.flow-stop.done { border-color: var(--done-border); background: var(--done-bg); }

.flow-stop-main { display: grid; gap: 6px; }

.flow-node-index {
  position: absolute;
  left: -28px;
  top: 12px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), #2563eb);
  box-shadow: 0 3px 10px var(--brand-glow);
}

.flow-time { color: var(--brand); font-size: 0.84rem; font-weight: 600; }

.flow-notes {
  border: var(--glass-border);
  border-radius: 10px;
  padding: 8px;
  margin: 0;
  line-height: 1.4;
  color: var(--muted);
  background: var(--card-soft-bg);
}

.flow-link { display: flex; align-items: center; gap: 8px; padding: 0 10px; }
.flow-link-line { flex: 1; height: 2px; border-radius: 999px; background: var(--line); }

.flow-link-pill {
  border: var(--glass-border);
  border-radius: 999px;
  padding: 5px 11px;
  background: var(--chip-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--muted);
  font-size: 0.76rem;
}

.flow-map-link { width: fit-content; color: var(--brand); text-decoration: none; font-size: 0.82rem; }
.flow-map-link:hover { text-decoration: underline; }

.route-compact .flow-link { display: none; }
.route-compact .flow-stop { gap: 6px; }

/* === Bottom Tab Bar === */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: none;
  background: var(--topbar-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--line);
  padding: 6px 8px calc(env(safe-area-inset-bottom) + 6px);
  transform: translateZ(0);
  contain: layout style;
}
.bottom-nav-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; max-width: 480px; margin: 0 auto; }

.bottom-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-decoration: none;
  padding: 6px 4px;
  border-radius: 14px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.bottom-nav-link.active { color: var(--brand); background: var(--brand-soft); }
.bottom-nav-link:active { transform: scale(0.93); }
.bottom-nav-icon { font-size: 1.3rem; line-height: 1; }
.bottom-nav-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* === Toast === */

.toast-container {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 420px;
  width: calc(100% - 24px);
}

.toast {
  pointer-events: auto;
  background: var(--toast-bg);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  animation: toast-in 0.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  cursor: pointer;
}
.toast.toast-out { animation: toast-out 0.25s ease forwards; }
.toast-icon { font-size: 1.1rem; flex-shrink: 0; }
.toast-body { flex: 1; }

.toast-action {
  border: none;
  background: linear-gradient(135deg, var(--brand), #2563eb);
  color: #fff;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
}

@keyframes toast-in { from { opacity: 0; transform: translateY(-16px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(-12px) scale(0.96); } }

/* === Card entrance === */

@keyframes card-entrance {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-simple, .card-clean, .metric-tile, .flow-day, .day-group, .progress-card, .trip-header, .checklist-section {
  animation: card-entrance 0.5s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.metrics-simple .metric-tile:nth-child(1) { animation-delay: 0.05s; }
.metrics-simple .metric-tile:nth-child(2) { animation-delay: 0.1s; }
.metrics-simple .metric-tile:nth-child(3) { animation-delay: 0.15s; }
.metrics-simple .metric-tile:nth-child(4) { animation-delay: 0.2s; }

/* === Update banner === */

.update-banner {
  position: fixed;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 150;
  background: linear-gradient(135deg, var(--brand), #2563eb);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 8px 30px rgba(59, 123, 247, 0.35);
  cursor: pointer;
  animation: toast-in 0.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  -webkit-tap-highlight-color: transparent;
  max-width: calc(100% - 32px);
  text-align: center;
}
.update-banner:active { transform: translateX(-50%) scale(0.97); }

/* === Modal === */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: 16px;
  animation: fade-in 0.2s ease;
}

.modal-card {
  background: var(--card-solid);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
  padding: 22px;
  width: 100%;
  max-width: 420px;
  display: grid;
  gap: 14px;
  animation: card-entrance 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.modal-card h2 { font-size: 1.15rem; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }

.import-dropzone {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s ease;
}
.import-dropzone:hover, .import-dropzone.dragover { border-color: var(--brand); background: var(--brand-soft); }
.import-dropzone input[type="file"] { display: none; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

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

/* === Category borders with glow on hover === */

.cat-border { border-right: 4px solid var(--line); }
.cat-border-attraction { border-right-color: #6366f1; }
.cat-border-food { border-right-color: #f59e0b; }
.cat-border-shopping { border-right-color: #ec4899; }
.cat-border-transport { border-right-color: #06b6d4; }
.cat-border-hotel { border-right-color: #8b5cf6; }
.cat-border-meeting { border-right-color: #10b981; }
.cat-border-other { border-right-color: #64748b; }

.cat-border-attraction:hover { box-shadow: var(--shadow-hover), 4px 0 20px rgba(99, 102, 241, 0.2); }
.cat-border-food:hover { box-shadow: var(--shadow-hover), 4px 0 20px rgba(245, 158, 11, 0.2); }
.cat-border-shopping:hover { box-shadow: var(--shadow-hover), 4px 0 20px rgba(236, 72, 153, 0.2); }
.cat-border-transport:hover { box-shadow: var(--shadow-hover), 4px 0 20px rgba(6, 182, 212, 0.2); }
.cat-border-hotel:hover { box-shadow: var(--shadow-hover), 4px 0 20px rgba(139, 92, 246, 0.2); }
.cat-border-meeting:hover { box-shadow: var(--shadow-hover), 4px 0 20px rgba(16, 185, 129, 0.2); }

.cat-icon { font-size: 1.15rem; line-height: 1; flex-shrink: 0; }

/* === Category tag colors === */

.tag.cat-tag-attraction { color: #6366f1; border-color: rgba(99,102,241,0.3); background: rgba(99,102,241,0.08); }
.tag.cat-tag-food { color: #d97706; border-color: rgba(217,119,6,0.3); background: rgba(245,158,11,0.08); }
.tag.cat-tag-shopping { color: #db2777; border-color: rgba(219,39,119,0.3); background: rgba(236,72,153,0.08); }
.tag.cat-tag-transport { color: #0891b2; border-color: rgba(8,145,178,0.3); background: rgba(6,182,212,0.08); }
.tag.cat-tag-hotel { color: #7c3aed; border-color: rgba(124,58,237,0.3); background: rgba(139,92,246,0.08); }
.tag.cat-tag-meeting { color: #059669; border-color: rgba(5,150,105,0.3); background: rgba(16,185,129,0.08); }
.tag.cat-tag-other { color: #475569; border-color: rgba(71,85,105,0.3); background: rgba(100,116,139,0.08); }

[data-theme="dark"] .tag.cat-tag-attraction { color: #a5b4fc; border-color: rgba(165,180,252,0.2); background: rgba(99,102,241,0.12); }
[data-theme="dark"] .tag.cat-tag-food { color: #fbbf24; border-color: rgba(251,191,36,0.2); background: rgba(245,158,11,0.12); }
[data-theme="dark"] .tag.cat-tag-shopping { color: #f472b6; border-color: rgba(244,114,182,0.2); background: rgba(236,72,153,0.12); }
[data-theme="dark"] .tag.cat-tag-transport { color: #22d3ee; border-color: rgba(34,211,238,0.2); background: rgba(6,182,212,0.12); }
[data-theme="dark"] .tag.cat-tag-hotel { color: #a78bfa; border-color: rgba(167,139,250,0.2); background: rgba(139,92,246,0.12); }
[data-theme="dark"] .tag.cat-tag-meeting { color: #34d399; border-color: rgba(52,211,153,0.2); background: rgba(16,185,129,0.12); }
[data-theme="dark"] .tag.cat-tag-other { color: #94a3b8; border-color: rgba(148,163,184,0.2); background: rgba(100,116,139,0.12); }

/* === Booking badge === */

.booking-badge { display: inline-flex; align-items: center; gap: 3px; font-size: 0.72rem; font-weight: 700; padding: 2px 7px; border-radius: 999px; }
.booking-badge.booking-planned { color: var(--warn); background: var(--warn-bg); border: 1px solid var(--warn-border); }
.booking-badge.booking-booked { color: var(--ok); background: var(--ok-bg); border: 1px solid var(--ok-border); }

/* === Trip header === */

.trip-header { padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.trip-header-main { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }

.trip-name-input {
  border: none;
  background: transparent;
  font-family: "Space Grotesk", "Heebo", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  padding: 4px 0;
  width: 100%;
  min-width: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.trip-name-input::placeholder { color: var(--muted); font-weight: 500; }
.trip-name-input:focus { outline: none; border-bottom: 2px solid var(--brand); box-shadow: none; }

.countdown-badge {
  border: var(--glass-border);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  background: var(--brand-soft);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--brand);
}
.countdown-badge.ongoing { color: var(--ok); border-color: var(--ok-border); background: var(--ok-bg); }
.countdown-badge.past { color: var(--muted); }

/* === Today / day labels === */

.flow-day.today-day { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-glow), var(--shadow); }
.flow-day.today-day .flow-day-head { background: var(--brand-soft); }
.day-group.today-day { border-color: var(--brand); }
.day-group.today-day .day-group-head { background: var(--brand-soft); }

.today-label { font-size: 0.72rem; font-weight: 700; color: var(--brand); padding: 2px 8px; border-radius: 999px; background: var(--brand-soft); border: 1px solid var(--brand); }
.day-number { font-size: 0.72rem; font-weight: 700; color: var(--muted); padding: 2px 8px; border-radius: 999px; background: var(--card-soft-bg); border: 1px solid var(--line); }

/* === Empty state === */

.empty-card-hero {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 44px 20px;
  text-align: center;
  color: var(--muted);
  background: var(--card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: grid;
  gap: 10px;
  justify-items: center;
}
.empty-card-hero .empty-icon { font-size: 3.5rem; line-height: 1; }
.empty-card-hero h3 { font-size: 1.15rem; color: var(--text); }
.empty-card-hero .btn { margin-top: 6px; }

/* === Calculator === */

.calc-grid { display: grid; gap: 12px; }
.calc-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 8px; }
.calc-arrow { font-size: 1.3rem; padding-bottom: 10px; color: var(--muted); }
.calc-result { text-align: center; padding: 14px; border-radius: var(--radius-md); background: var(--brand-soft); font-family: "Space Grotesk", sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--brand); }

/* === Checklist === */

.checklist-add-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.checklist-items { display: grid; gap: 4px; }

.checklist-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: var(--glass-border);
  border-radius: 12px;
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: opacity 0.3s ease, transform 0.2s ease;
}
.checklist-item:hover { transform: translateX(-2px); }
.checklist-item.checked { opacity: 0.45; }
.checklist-item.checked .checklist-text { text-decoration: line-through; }
.checklist-item input[type="checkbox"] { width: 20px; height: 20px; margin: 0; flex-shrink: 0; accent-color: var(--brand); }
.checklist-text { flex: 1; font-size: 0.88rem; }
.checklist-delete { border: none; background: none; color: var(--danger); cursor: pointer; padding: 4px; font-size: 0.9rem; opacity: 0.5; transition: opacity 0.2s; }
.checklist-delete:hover { opacity: 1; }

/* === Visual Day Timeline Bar === */

.day-timeline {
  margin-top: 8px;
  position: relative;
  height: 36px;
  border-radius: 10px;
  background: var(--card-soft-bg);
  border: var(--glass-border);
  overflow: hidden;
  cursor: pointer;
}

.day-timeline-track {
  position: absolute;
  inset: 4px;
}

.day-timeline-segment {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 6px;
  min-width: 6px;
  transition: filter 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.day-timeline-segment:hover {
  filter: brightness(1.15);
  transform: scaleY(1.15);
  z-index: 2;
}

.day-timeline-segment-label {
  font-size: 0.6rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 4px;
}

.day-timeline-hours {
  position: absolute;
  bottom: -14px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.58rem;
  color: var(--muted);
  padding: 0 2px;
  pointer-events: none;
}

.day-timeline-tooltip {
  position: fixed;
  z-index: 50;
  background: var(--card-solid);
  border: var(--glass-border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.78rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  pointer-events: none;
  animation: fade-in 0.15s ease;
  white-space: nowrap;
}

/* === Confetti === */

.confetti-particle {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 500;
  animation: confetti-burst 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes confetti-burst {
  0% {
    opacity: 1;
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(var(--cx), var(--cy)) rotate(var(--cr)) scale(0.3);
  }
}

/* === Responsive === */

@media (max-width: 1180px) {
  .layout-clean { grid-template-columns: 1fr; }
  .metrics-simple { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .insights-clean { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .form-grid, .advanced-grid, .controls-primary, .summary-grid, .insights-clean, .mini-advanced-grid { grid-template-columns: 1fr; }
  .hero-simple { flex-direction: column; align-items: flex-start; }
  .queue-item-head { flex-direction: column; align-items: flex-start; }
  .quick-search-row { grid-template-columns: 1fr; }
  .flow-track { padding-left: 30px; }
  .timeline-view .flow-track::before { left: 12px; }
  .flow-node-index { left: -23px; }
}

@media (max-width: 700px) {
  .bottom-nav { display: block; }
  .topbar .tabs-nav { display: none; }
  .topbar { width: 100%; }
  .action-row, .controls-secondary { width: 100%; }
  .route-metrics { grid-template-columns: 1fr; }
  input, select, textarea, .btn, .chip { min-height: 44px; }
  .btn-mini { min-height: 38px; }
  body { padding-bottom: calc(env(safe-area-inset-bottom) + 90px); }
  .update-banner { bottom: calc(env(safe-area-inset-bottom) + 76px); }
  .progress-card { flex-direction: column; align-items: center; text-align: center; }
  .progress-ring-wrap { width: 90px; height: 90px; }
}

/* === Cloud sync === */

.sync-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: var(--glass-border);
  background: var(--chip-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.sync-btn:hover { transform: scale(1.08); box-shadow: 0 4px 14px var(--brand-glow); }
.sync-btn:active { transform: scale(0.92); }

.sync-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

/* === Login gate === */

.login-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-gate-card {
  background: var(--card);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 28px 24px;
  width: 100%;
  max-width: 380px;
  display: grid;
  gap: 20px;
  animation: card-entrance 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.login-gate-head {
  text-align: center;
}

.login-gate-logo {
  display: block;
  margin: 0 auto 12px;
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 14px;
}

.login-gate-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.login-gate-sub {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 6px 0 0;
  line-height: 1.4;
}

.login-gate-google-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.login-gate-google-redirect {
  background: none;
  border: none;
  padding: 4px 8px;
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
  font-family: inherit;
}

.login-gate-google-redirect:hover {
  color: var(--brand);
}

.login-gate-google-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 48px;
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  color: #1f1f1f;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 10px;
  cursor: pointer;
  transition: box-shadow 0.2s, background 0.2s;
}

.login-gate-google-btn:hover:not(:disabled) {
  background: #f8f8f8;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.login-gate-google-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.login-gate-google-icon {
  display: inline-flex;
  flex-shrink: 0;
}

.login-gate-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--muted);
}

.login-gate-divider::before,
.login-gate-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.login-gate-form {
  display: grid;
  gap: 14px;
}

.login-gate-field {
  display: grid;
  gap: 6px;
}

.login-gate-field label {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0;
}

.login-gate-field input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s;
}

.login-gate-field input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand-soft);
}

.login-gate-field input::placeholder {
  color: var(--muted);
}

.login-gate-error {
  font-size: 0.8125rem;
  color: var(--danger);
  margin: 0;
  padding: 8px 10px;
  background: var(--error-bg);
  border-radius: 8px;
  border: 1px solid var(--error-border);
}

.login-gate-error[hidden] {
  display: none;
}

.login-gate-actions {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.login-gate-submit,
.login-gate-reg {
  width: 100%;
  justify-content: center;
  min-height: 48px;
}

.sync-idle { display: none; }
.sync-syncing { color: var(--brand); background: var(--brand-soft); border: 1px solid var(--brand); }
.sync-ok { color: var(--ok); background: var(--ok-bg); border: 1px solid var(--ok-border); }
.sync-error { color: var(--danger); background: var(--error-bg); border: 1px solid var(--error-border); }

/* === Trip switcher === */

.trip-switcher { display: flex; align-items: center; gap: 6px; }

.trip-select {
  min-width: 120px;
  max-width: 200px;
  border: var(--glass-border);
  border-radius: 10px;
  padding: 6px 10px;
  background: var(--chip-bg);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.trip-add-btn, .trip-del-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 1rem;
}

/* === 3-tab bottom nav === */

.bottom-nav-3 { grid-template-columns: 1fr 1fr 1fr; }

/* === Stop photo === */

.stop-photo {
  width: 100%;
  max-height: 160px;
  object-fit: cover;
  border-radius: 10px;
  border: var(--glass-border);
}

/* === Reorder buttons === */

.reorder-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  border-radius: 8px;
}

/* === Day notes === */

.day-note-input {
  width: 100%;
  border: 1px dashed var(--line-strong);
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--card-soft-bg);
  color: var(--text);
  font-size: 0.82rem;
  resize: none;
  min-height: 36px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.2s;
}
.day-note-input:focus { border-color: var(--brand); outline: none; }
.day-note-input::placeholder { color: var(--muted); }

/* === Charts === */

.chart-donut-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 200px; }
.chart-legend { display: grid; gap: 4px; width: 100%; }

.chart-legend-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: var(--text);
}

.chart-legend-dot {
  width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0;
}

.budget-bar-wrap { display: grid; gap: 6px; }

.budget-bar-row { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; font-size: 0.8rem; }

.budget-bar-track {
  height: 22px; border-radius: 8px; background: var(--card-soft-bg);
  border: var(--glass-border); overflow: hidden;
}

.budget-bar-fill {
  height: 100%; border-radius: 8px;
  background: var(--progress-gradient);
  transition: width 0.5s ease;
  min-width: 4px;
}

/* === Offline banner === */

.offline-banner {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 50px);
  left: 50%; transform: translateX(-50%);
  z-index: 180;
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  color: var(--warn);
  border-radius: var(--radius-lg);
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  animation: toast-in 0.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* === Docs page === */

.docs-section summary { cursor: pointer; }
.docs-section summary h2 { display: inline; }

/* === Swipe visual === */

.flow-stop { transition: transform 0.15s ease, background-color 0.3s ease, box-shadow 0.3s ease; }

/* === Print === */

@media print {
  .bg-layer, .topbar, .bottom-nav, .toast-container, .update-banner, .offline-banner,
  .trip-header, .hero-simple, .controls-clean, .advanced-panel, .day-nav-wrap,
  .checklist-section, .btn, .flow-stop-actions, .queue-actions, .item-more-actions,
  .progress-card, [id="chartsContainer"], [id="tripSwitcher"] { display: none !important; }
  body { padding: 0; background: #fff; color: #000; }
  .page-shell, .flow-day, .flow-stop, .card-clean { box-shadow: none; border: 1px solid #ddd; background: #fff; backdrop-filter: none; }
  .flow-stop { break-inside: avoid; }
}

/* === Ripple effect === */
.ripple {
  position: relative;
  overflow: hidden;
}
.ripple::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(59, 123, 247, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
  pointer-events: none;
  opacity: 0;
}
.ripple:active::before {
  width: 300px;
  height: 300px;
  opacity: 1;
  transition: width 0.3s ease, height 0.3s ease, opacity 0.3s ease;
}

/* === Stop card expanded state === */
.flow-stop.expanded {
  padding: 16px;
  background: var(--card-solid);
  box-shadow: var(--shadow-hover);
}
.flow-stop.expanded .flow-stop-main {
  gap: 12px;
}
.flow-stop-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.flow-stop-expand-icon {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  font-size: 1.2rem;
  color: var(--muted);
}
.flow-stop.expanded .flow-stop-expand-icon {
  transform: rotate(180deg);
}
.flow-stop-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease, padding 0.3s ease;
  opacity: 0;
  padding-top: 0;
}
.flow-stop.expanded .flow-stop-details {
  max-height: 1000px;
  opacity: 1;
  padding-top: 12px;
}

/* === Stop modal === */
.stop-modal-image {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}
.stop-modal-info {
  display: grid;
  gap: 12px;
}
.stop-modal-section {
  padding: 12px;
  background: var(--card-soft-bg);
  border-radius: var(--radius-md);
  border: var(--glass-border);
}
.stop-modal-section h4 {
  margin: 0 0 8px 0;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 600;
}
.stop-modal-section p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* === Gallery view === */
.route-gallery .flow-day {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.route-gallery .flow-stop {
  min-height: 200px;
  display: flex;
  flex-direction: column;
}
.route-gallery .stop-photo {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}
.route-gallery .flow-stop-main {
  flex: 1;
}

/* === Smooth entrance animations === */
@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.flow-stop {
  animation: slide-up 0.4s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}
.flow-stop:nth-child(1) { animation-delay: 0.05s; }
.flow-stop:nth-child(2) { animation-delay: 0.1s; }
.flow-stop:nth-child(3) { animation-delay: 0.15s; }
.flow-stop:nth-child(4) { animation-delay: 0.2s; }
.flow-stop:nth-child(5) { animation-delay: 0.25s; }
.flow-stop:nth-child(n+6) { animation-delay: 0.3s; }

/* === Parallax background === */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.bg-wave {
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(59, 123, 247, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(14, 165, 160, 0.12) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
  transform-origin: center;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(-5%, -5%) rotate(2deg); }
  66% { transform: translate(5%, 5%) rotate(-2deg); }
}

/* === Loading states === */

.global-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  gap: 16px;
  contain: strict;
  transform: translateZ(0);
  will-change: opacity;
  animation: loader-fade-in 0.15s ease-out;
}
@keyframes loader-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loader-text {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

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

.app-loading {
  pointer-events: none;
  user-select: none;
}

.app-loading .global-loader {
  pointer-events: auto;
}

.app-loading * {
  cursor: wait !important;
}

/* === Offline enhancements === */

.offline-banner {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 60px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--warn);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slide-down 0.3s ease;
  max-width: calc(100% - 24px);
}

@keyframes slide-down {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* === Performance optimizations === */

.flow-stop {
  contain: layout style paint;
  will-change: transform;
}

.flow-day {
  contain: layout;
}

img[loading="lazy"] {
  content-visibility: auto;
}

/* === Error boundary === */

.error-boundary {
  padding: 24px;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-lg);
  margin: 16px;
}

.error-boundary h3 {
  color: var(--danger);
  margin: 0 0 12px 0;
}

.error-boundary p {
  color: var(--muted);
  margin: 0 0 8px 0;
}

.error-boundary button {
  margin-top: 12px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .flow-stop { animation: none !important; }
  .bg-wave { animation: none !important; }
  .loader-spinner { animation: none !important; }
}