:root {
  --primary: #3b5e3b;
  --secondary: #8b5a2b;
  --accent: #f4a442;
  --accent-glow: rgba(244, 164, 66, 0.55);
  --bg-top: #5a6b3f;
  --bg-mid: #6b5a3e;
  --bg-bottom: #4a5438;
  --wood-dark: #5d3d1d;
  --wood-mid: #7a5229;
  --wood-light: #9a6b35;
  --stone-1: #b8b0a2;
  --stone-2: #a89f90;
  --stone-3: #978e7e;
  --moss: #4a6b3a;
  --ink: #f1e9d8;
  --ink-dim: #d4cbb6;
  --danger: #a44a2a;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', cursive, sans-serif;
  color: var(--ink);
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 45%, var(--bg-bottom) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Rocky ground: scattered pebbles + grass blades */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background-image:
    radial-gradient(circle at 12% 18%, rgba(140, 130, 110, 0.5) 0 6px, transparent 7px),
    radial-gradient(circle at 78% 30%, rgba(120, 110, 90, 0.5) 0 5px, transparent 6px),
    radial-gradient(circle at 35% 70%, rgba(150, 140, 118, 0.45) 0 7px, transparent 8px),
    radial-gradient(circle at 88% 78%, rgba(110, 100, 82, 0.5) 0 6px, transparent 7px),
    radial-gradient(circle at 60% 12%, rgba(130, 120, 100, 0.4) 0 5px, transparent 6px),
    radial-gradient(circle at 22% 88%, rgba(145, 135, 112, 0.45) 0 4px, transparent 5px);
}

body::after {
  background-image:
    linear-gradient(115deg, transparent 0 55%, var(--moss) 55% 58%, transparent 58%),
    linear-gradient(95deg, transparent 0 70%, var(--moss) 70% 73%, transparent 73%),
    linear-gradient(80deg, transparent 0 40%, var(--moss) 40% 43%, transparent 43%),
    linear-gradient(130deg, transparent 0 80%, var(--moss) 80% 83%, transparent 83%);
  opacity: 0.5;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: calc(env(safe-area-inset-top, 0px) + 14px) 18px 10px;
  text-align: center;
}

.app-title {
  margin: 0;
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--ink);
  text-shadow: 0 3px 0 var(--secondary), 0 5px 8px var(--shadow);
}

.view {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 0 auto;
  padding: 6px 14px calc(env(safe-area-inset-bottom, 0px) + 96px);
}

/* ---------- Tab bar: wooden post ---------- */
.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 6;
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  padding: 10px 8px calc(env(safe-area-inset-bottom, 0px) + 8px);
  background: linear-gradient(180deg, var(--wood-light), var(--wood-mid) 40%, var(--wood-dark));
  border-top: 3px solid var(--wood-light);
  box-shadow: 0 -4px 12px var(--shadow);
}

.tab-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-dim);
  font-family: inherit;
  font-size: 13px;
  text-align: center;
  padding: 4px 6px 0;
  transition: transform 0.15s ease, opacity 0.2s ease, filter 0.2s ease;
  -webkit-user-select: none;
  user-select: none;
}

/* Trail blaze marker */
.tab-btn::before {
  content: "";
  display: block;
  width: 46px;
  height: 24px;
  margin: 0 auto 4px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(70, 48, 26, 0.9), rgba(46, 31, 16, 0.9));
  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.4), 0 2px 2px rgba(0, 0, 0, 0.3);
  opacity: 0.55;
  transition: transform 0.2s ease, opacity 0.2s ease, filter 0.2s ease;
}

.tab-btn:active {
  transform: scale(0.92);
}

.tab-btn.active {
  color: var(--ink);
  transform: translateY(-3px);
}

.tab-btn.active::before {
  transform: translateY(-3px);
  background: linear-gradient(180deg, #ffca78, var(--accent) 55%, #e08a2a);
  box-shadow: 0 6px 10px var(--accent-glow), inset 0 2px 2px rgba(255, 255, 255, 0.5);
  opacity: 1;
  filter: saturate(1.05);
}

/* ---------- Common cards ---------- */
.card {
  background: rgba(40, 52, 30, 0.55);
  border: 1px solid rgba(0, 0, 0, 0.25);
  border-radius: 14px;
  padding: 14px;
  margin: 0 0 14px;
  box-shadow: 0 3px 8px var(--shadow);
}

.section-title {
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 10px;
  text-shadow: 0 1px 2px var(--shadow);
}

/* ---------- Dashboard counters: river stones on moss ---------- */
.moss-patch {
  background: radial-gradient(circle at 50% 40%, #5c7a48, #41602f 70%, #33492a);
  border-radius: 16px;
  padding: 14px 10px;
  box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.35), 0 3px 8px var(--shadow);
  display: flex;
  gap: 10px;
  margin: 0 0 16px;
}

.counter-stone {
  flex: 1;
  text-align: center;
  background: linear-gradient(160deg, #b9b2a5, #98907f 60%, #7f7665);
  border-radius: 42% 42% 38% 38%;
  padding: 16px 6px 20px;
  box-shadow: inset 0 4px 6px rgba(255, 255, 255, 0.35), inset 0 -4px 6px rgba(0, 0, 0, 0.35), 0 4px 6px var(--shadow);
}

.counter-num {
  display: block;
  font-size: 34px;
  font-weight: bold;
  color: #2c3a20;
  text-shadow: 1px 1px 0 #5a6b3f, 2px 2px 0 #3c4a2c, 3px 3px 0 rgba(23, 33, 14, 0.6);
  line-height: 1;
}

.counter-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: #2c3a20;
  opacity: 0.9;
}

/* ---------- Cairn card: 3 stacked stones + wood sign ---------- */
.cairn-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(40, 52, 30, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.25);
  border-radius: 14px;
  padding: 12px 14px;
  margin: 0 0 12px;
  box-shadow: 0 3px 8px var(--shadow);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  width: 100%;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.cairn-card:active {
  transform: scale(0.97);
}

.cairn {
  position: relative;
  flex: 0 0 auto;
  width: 56px;
  height: 66px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 4px;
}

.stone {
  width: 52px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--stone-1), var(--stone-3));
  box-shadow: inset 0 2px 3px rgba(255, 255, 255, 0.4), inset 0 -2px 3px rgba(0, 0, 0, 0.3), 0 2px 3px var(--shadow);
}

.stone.mid { width: 42px; height: 18px; }
.stone.top { width: 32px; height: 16px; }

/* wooden trail sign on top stone */
.sign {
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  background: linear-gradient(180deg, var(--wood-light), var(--wood-mid));
  border: 2px solid var(--wood-dark);
  border-radius: 5px;
  padding: 4px 2px;
  text-align: center;
  font-size: 9px;
  line-height: 1.1;
  color: var(--ink);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.6);
  box-shadow: 0 2px 3px var(--shadow);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* wildflower tucked under top stone */
.flower {
  position: absolute;
  top: 14px;
  left: 6px;
  font-size: 11px;
  transform: rotate(-12deg);
}

.cairn-mood {
  flex: 0 0 auto;
  font-size: 26px;
  line-height: 1;
}

.cairn-text {
  flex: 1;
  min-width: 0;
}

.cairn-name {
  font-size: 16px;
  color: var(--ink);
  margin: 0 0 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cairn-date {
  font-size: 13px;
  color: var(--ink-dim);
  margin: 0;
}

/* ---------- Quick add: wooden arrow ---------- */
.quick-add {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  margin: 0 0 18px;
  padding: 0;
  font-family: inherit;
  transition: transform 0.12s ease;
}

.quick-add:active {
  transform: scale(0.96);
}

.plank {
  flex: 1;
  background: linear-gradient(180deg, var(--wood-light), var(--wood-mid));
  border: 2px solid var(--wood-dark);
  border-radius: 8px;
  padding: 12px;
  color: var(--ink);
  font-size: 15px;
  text-align: left;
  box-shadow: 0 3px 6px var(--shadow);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
}

.arrow {
  width: 0;
  height: 0;
  border-top: 18px solid transparent;
  border-bottom: 18px solid transparent;
  border-left: 26px solid var(--accent);
  filter: drop-shadow(0 2px 3px var(--shadow));
  flex: 0 0 auto;
}

/* ---------- Forms ---------- */
.field {
  margin: 0 0 16px;
}

.field label {
  display: block;
  font-size: 13px;
  color: var(--ink-dim);
  margin: 0 0 6px;
  letter-spacing: 0.5px;
}

.input, .input-textarea, select.input {
  width: 100%;
  padding: 13px;
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  background: rgba(240, 236, 220, 0.95);
  color: #2c2c1e;
  font-family: inherit;
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input.invalid {
  border-color: var(--danger);
}

.error-msg {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: #ffb49a;
  min-height: 16px;
}

/* mood tokens */
.mood-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.mood-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  background: linear-gradient(180deg, #7a7262, #5d5749);
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.mood-btn .token {
  font-size: 28px;
  line-height: 1;
}

.mood-btn:active {
  transform: scale(0.93);
}

.mood-btn.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow), 0 3px 6px var(--shadow);
  transform: translateY(-2px);
}

/* action buttons */
.btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  color: #2c1f10;
  background: linear-gradient(180deg, var(--accent), #e08a2a);
  box-shadow: 0 3px 6px var(--shadow);
  transition: transform 0.12s ease, filter 0.2s ease;
}

.btn:active {
  transform: scale(0.97);
  filter: brightness(0.95);
}

.btn-secondary {
  background: linear-gradient(180deg, #7a7262, #57503f);
  color: var(--ink);
}

.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.btn-row .btn {
  flex: 1;
}

/* ---------- Search ---------- */
.search-wrap {
  margin: 0 0 14px;
}

/* ---------- Trail log list ---------- */
.cairn-card.long {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  cursor: default;
}

.cairn-card .row-main {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.row-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  width: 100%;
}

.chip-btn {
  padding: 8px 16px;
  border: 2px solid var(--wood-dark);
  border-radius: 10px;
  background: linear-gradient(180deg, var(--wood-light), var(--wood-mid));
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
  transition: transform 0.12s ease, filter 0.15s ease;
}

.chip-btn:active {
  transform: scale(0.93);
  filter: brightness(0.95);
}

.chip-btn.danger {
  border-color: var(--danger);
  background: linear-gradient(180deg, #7a4028, #5c2f1c);
}

.chip-btn.danger.armed {
  background: linear-gradient(180deg, #c2552f, #8a351c);
  border-color: #ffb49a;
}

.press-hint {
  font-size: 12px;
  color: var(--ink-dim);
  text-align: center;
  margin: 0 0 12px;
}

/* ---------- Empty state ---------- */
.empty {
  text-align: center;
  padding: 34px 16px;
  color: var(--ink-dim);
  font-size: 16px;
  background: rgba(40, 52, 30, 0.55);
  border: 1px dashed rgba(0, 0, 0, 0.3);
  border-radius: 14px;
}

/* ---------- Summit board ---------- */
.stat-stone {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(160deg, #b9b2a5, #98907f 60%, #7f7665);
  border-radius: 34% 34% 30% 30%;
  padding: 14px 16px;
  margin: 0 0 12px;
  box-shadow: inset 0 3px 5px rgba(255, 255, 255, 0.35), inset 0 -3px 5px rgba(0, 0, 0, 0.3), 0 3px 6px var(--shadow);
}

.stat-stone .stat-emoji { font-size: 28px; }
.stat-stone .stat-body { flex: 1; min-width: 0; }
.stat-stone .stat-label {
  font-size: 12px;
  color: #2c3a20;
  opacity: 0.9;
}
.stat-stone .stat-value {
  font-size: 18px;
  color: #2c3a20;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 1px 1px 0 #6a7055;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 92px);
  transform: translateX(-50%) translateY(20px);
  background: rgba(0, 0, 0, 0.85);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 20;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  max-width: 84vw;
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}