:root {
  --green-900: #0f2c20;
  --green-800: #173d2e;
  --green-700: #1f4f3b;
  --green-600: #2c6549;
  --green-500: #3f7d5e;
  --green-300: #8fb39c;
  --copper: #bd6b34;
  --copper-light: #d98a4e;
  --copper-deep: #9a521f;
  --cream: #f3ecdc;
  --cream-2: #e9dfc8;
  --paper: #fbf7ec;
  --ink: #20302a;
  --ink-soft: #4d6056;
  --line: #cdbf9d;
  --shadow: 0 14px 34px rgba(15, 44, 32, 0.18);
  --radius: 16px;
  --font-head: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", "Meiryo", system-ui, sans-serif;
  --font-body: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", "Meiryo", system-ui, sans-serif;
  --font-num: "Avenir Next", "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  min-height: 100vh;
}

.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(243,236,220,0.86) 0%, rgba(243,236,220,0.94) 46%, rgba(233,223,200,0.97) 100%),
    url("assets/background.png") center top / cover no-repeat,
    var(--cream);
}

a { color: var(--copper-deep); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-head);
  font-size: 0.94rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  padding: 0.6em 1.1em;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, color 0.12s ease;
  white-space: nowrap;
  line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--copper-light); outline-offset: 2px; }

.btn-copper { background: var(--copper); color: #fff; box-shadow: 0 6px 16px rgba(189,107,52,0.32); }
.btn-copper:hover { background: var(--copper-deep); }
.btn-green { background: var(--green-700); color: var(--cream); }
.btn-green:hover { background: var(--green-600); }
.btn-ghost { background: rgba(255,255,255,0.55); color: var(--green-800); border: 1px solid var(--line); }
.btn-ghost:hover { background: #fff; }
.btn-outline { background: transparent; color: var(--green-700); border: 1.5px dashed var(--green-500); }
.btn-outline:hover { background: rgba(63,125,94,0.1); }
.btn-text { background: transparent; color: var(--ink-soft); padding: 0.5em 0.6em; }
.btn-text:hover { color: var(--copper-deep); }

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px clamp(16px, 4vw, 44px);
  max-width: 1160px;
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 46px; height: 46px; flex: none;
  border-radius: 12px;
  background: var(--green-800) url("assets/favicon.png") center / cover no-repeat;
  box-shadow: var(--shadow);
}
.brand-text h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 4.5vw, 1.9rem);
  letter-spacing: 0.04em;
  color: var(--green-800);
}
.brand-tag { margin: 2px 0 0; font-size: 0.82rem; color: var(--ink-soft); }
.topbar-actions { display: flex; gap: 10px; }
.ico { font-style: normal; }

/* ---------- Summary ---------- */
.summary {
  max-width: 1160px;
  margin: 4px auto 0;
  padding: 0 clamp(16px, 4vw, 44px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.summary-card {
  background: linear-gradient(160deg, var(--green-800), var(--green-700));
  color: var(--cream);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
}
.summary-card::after {
  content: "";
  position: absolute;
  right: -16px; top: -16px;
  width: 60px; height: 60px;
  border: 2px solid rgba(217,138,78,0.4);
  border-radius: 50%;
}
.summary-label { font-size: 0.74rem; letter-spacing: 0.08em; color: var(--green-300); }
.summary-value { font-family: var(--font-num); font-size: 1.05rem; }
.summary-value strong { font-size: 1.8rem; color: var(--copper-light); }
.summary-value small { font-size: 0.8rem; margin-left: 3px; color: var(--cream); }
.summary-trend { font-size: 1.25rem; letter-spacing: 0.12em; }

/* ---------- Layout ---------- */
.layout {
  max-width: 1160px;
  margin: 22px auto 0;
  padding: 0 clamp(16px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(340px, 1.15fr);
  gap: 20px;
  align-items: start;
}

.panel {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(205,191,157,0.6);
  padding: 18px clamp(16px, 2.4vw, 24px) 22px;
}
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px dotted var(--line);
}
.panel-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--green-800);
  letter-spacing: 0.03em;
}
.route-line-name, .count-pill {
  font-size: 0.78rem;
  color: var(--cream);
  background: var(--copper);
  padding: 3px 10px;
  border-radius: 999px;
}
.count-pill { background: var(--green-600); }

/* ---------- Route board ---------- */
.route-board {
  position: relative;
  background:
    linear-gradient(180deg, rgba(23,61,46,0.04), rgba(23,61,46,0.08)),
    var(--cream);
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 8px;
  min-height: 260px;
}
#routeSvg { width: 100%; height: auto; display: block; }
.route-empty {
  position: absolute;
  inset: 0;
  margin: auto;
  height: fit-content;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
  padding: 132px 24px 0;
  background: url("assets/route-waypoint-card.png") center 12px / 200px auto no-repeat;
}

.station-label { font-family: var(--font-head); font-size: 12px; fill: var(--green-800); }
.station-sub { font-size: 10px; fill: var(--ink-soft); }

.route-compose { margin-top: 16px; }
.field-row { display: flex; gap: 8px; }
.field-row input {
  flex: 1;
  min-width: 0;
}
.waypoint-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.waypoint-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background:
    linear-gradient(180deg, var(--paper), var(--cream-2));
  border: 1px solid var(--line);
  border-left: 5px solid var(--green-600);
  border-radius: 12px;
  padding: 10px 12px;
}
.waypoint-card.is-start { border-left-color: var(--copper); }
.waypoint-card.is-goal { border-left-color: var(--green-800); }
.wp-index {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--copper-deep);
  min-width: 1.4em;
}
.wp-main { flex: 1; min-width: 0; }
.wp-name { font-weight: 600; color: var(--green-800); word-break: break-word; }
.wp-role { font-size: 0.7rem; color: var(--copper-deep); margin-left: 6px; }
.wp-memo-input {
  margin-top: 6px;
  width: 100%;
  font-size: 0.84rem;
  padding: 5px 8px;
}
.wp-tools { display: flex; flex-direction: column; gap: 4px; }
.wp-btn {
  border: none;
  background: rgba(63,125,94,0.12);
  color: var(--green-700);
  width: 26px; height: 24px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 0.8rem;
  line-height: 1;
}
.wp-btn:hover { background: rgba(189,107,52,0.18); color: var(--copper-deep); }
.wp-btn:disabled { opacity: 0.3; cursor: default; }

/* ---------- Forms ---------- */
.log-form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; border: none; margin: 0; padding: 0; }
.field-label, legend.field-label {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-700);
  letter-spacing: 0.02em;
  padding: 0;
}
input[type="text"], input[type="time"], input[type="number"], textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 9px 11px;
  width: 100%;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(63,125,94,0.18);
}
textarea { resize: vertical; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.input-affix { position: relative; display: flex; align-items: center; }
.input-affix input { padding-right: 2.4em; }
.input-affix small {
  position: absolute; right: 10px;
  color: var(--ink-soft); font-size: 0.8rem; pointer-events: none;
}

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--font-body);
  font-size: 0.86rem;
  background: #fff;
  border: 1.5px solid var(--line);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.chip:hover { border-color: var(--green-500); }
.chip[aria-pressed="true"] {
  background: var(--green-700);
  border-color: var(--green-700);
  color: var(--cream);
}
.chip:focus-visible { outline: 2px solid var(--copper-light); outline-offset: 2px; }

/* mood */
.mood-field {
  position: relative;
  background:
    radial-gradient(circle at 100% 0%, rgba(217,138,78,0.12), transparent 42%),
    var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  gap: 14px;
  overflow: hidden;
}
/* 気分コンパス画像をコーナーアクセントとして敷く（読めなくても上のグラデーションで成立） */
.mood-field::before {
  content: "";
  position: absolute;
  right: -42px; top: -42px;
  width: 150px; height: 150px;
  background: url("assets/morning-mood-compass.png") center / contain no-repeat;
  opacity: 0.16;
  pointer-events: none;
}
.mood-field > * { position: relative; }
.mood-compass { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mood-col { display: flex; flex-direction: column; gap: 8px; }
.mood-col-label { font-size: 0.78rem; color: var(--copper-deep); font-weight: 600; }
.slider-field { gap: 4px; }
.slider-read { color: var(--copper-deep); font-weight: 700; margin-left: 4px; }
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 999px;
  background: linear-gradient(90deg, var(--green-500), var(--copper-light));
  margin: 6px 0 2px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--copper);
  cursor: pointer; box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--copper); cursor: pointer;
}
.slider-scale { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--ink-soft); }

.mood-score { display: flex; flex-direction: column; gap: 6px; }
.mood-faces { display: flex; gap: 6px; }
.face {
  flex: 1;
  font-size: 1.5rem;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 4px 0;
  cursor: pointer;
  filter: grayscale(0.5);
  transition: all 0.12s ease;
}
.face:hover { filter: grayscale(0.1); border-color: var(--green-500); }
.face[aria-pressed="true"] {
  filter: grayscale(0);
  border-color: var(--copper);
  background: rgba(217,138,78,0.14);
  transform: translateY(-2px);
}

/* photo */
.photo-field { gap: 8px; }
.photo-row { display: flex; align-items: center; gap: 10px; }
.photo-pick { display: inline-flex; align-items: center; }
.photo-preview {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  max-width: 240px;
}
.photo-preview img { display: block; width: 100%; height: auto; }
.photo-note { margin: 0; font-size: 0.74rem; color: var(--ink-soft); }

/* form actions */
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 2px dotted var(--line);
  padding-top: 14px;
}
.form-actions-main { display: flex; gap: 10px; }

/* ---------- History tickets ---------- */
.history-panel {
  max-width: 1160px;
  margin: 20px auto 0;
}
.ticket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}
.ticket {
  position: relative;
  background:
    linear-gradient(135deg, var(--green-800) 0 92px, var(--paper) 92px);
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ticket-stub {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 92px;
  color: var(--cream);
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
}
.ticket-stub .t-date { font-family: var(--font-num); font-size: 0.78rem; line-height: 1.3; }
.ticket-stub .t-mood { font-size: 1.8rem; }
.ticket-stub .t-streak { font-size: 0.66rem; color: var(--green-300); }
.ticket-body {
  margin-left: 92px;
  padding: 12px 14px 14px;
  border-left: 2px dashed var(--line);
}
.ticket-title { font-family: var(--font-head); font-weight: 600; color: var(--green-800); font-size: 1.02rem; }
.ticket-meta {
  display: flex; flex-wrap: wrap; gap: 6px 12px;
  margin: 8px 0;
  font-size: 0.8rem; color: var(--ink-soft);
}
.ticket-meta b { font-family: var(--font-num); color: var(--copper-deep); }
.ticket-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.ticket-tag {
  font-size: 0.72rem;
  background: rgba(63,125,94,0.12);
  color: var(--green-700);
  padding: 2px 8px;
  border-radius: 999px;
}
.ticket-route { font-size: 0.78rem; color: var(--green-700); margin: 4px 0; word-break: break-word; }
.ticket-route .arrow { color: var(--copper); margin: 0 3px; }
.ticket-discovery { font-size: 0.82rem; color: var(--ink); margin: 6px 0; word-break: break-word; }
.ticket-photo { margin: 8px 0; border-radius: 10px; overflow: hidden; max-height: 150px; }
.ticket-photo img { width: 100%; height: auto; display: block; }
.ticket-actions { display: flex; gap: 8px; margin-top: auto; padding-top: 8px; }
.ticket-actions .btn { padding: 0.4em 0.8em; font-size: 0.8rem; }

.history-empty {
  text-align: center;
  color: var(--ink-soft);
  padding: 150px 16px 30px;
  background:
    url("assets/walk-summary-ticket.png") center 24px / 220px auto no-repeat,
    linear-gradient(180deg, rgba(63,125,94,0.06), transparent),
    var(--cream);
  border: 1.5px dashed var(--line);
  border-radius: 12px;
}

/* ---------- Footer ---------- */
.foot {
  max-width: 1160px;
  margin: 30px auto 40px;
  padding: 0 clamp(16px, 4vw, 44px);
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.foot a { margin-left: 6px; font-weight: 600; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,44,32,0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  z-index: 60;
  animation: fade 0.16s ease;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 22px;
  max-width: 380px; width: 100%;
  box-shadow: var(--shadow);
  border-top: 6px solid var(--copper);
}
.modal h3 { margin: 0 0 8px; font-family: var(--font-head); color: var(--green-800); }
.modal p { margin: 0 0 18px; color: var(--ink); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* ---------- Toast ---------- */
.toast-stack {
  position: fixed;
  left: 50%; bottom: 24px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; gap: 8px;
  z-index: 70;
  width: min(92vw, 360px);
}
.toast {
  background: var(--green-800);
  color: var(--cream);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  border-left: 5px solid var(--copper);
  animation: toastIn 0.22s ease;
}
.toast.is-out { animation: toastOut 0.3s ease forwards; }
.toast.is-warn { border-left-color: #d98a4e; }

@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px); } }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; }
  .summary { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .field-grid { grid-template-columns: 1fr; }
  .mood-compass { grid-template-columns: 1fr; }
  .topbar-actions { width: 100%; }
  .topbar-actions .btn { flex: 1; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions-main { justify-content: stretch; }
  .form-actions-main .btn { flex: 1; }
  .summary-value strong { font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}