/* ---------------------------------------------------------------
   GlobeTrotter demo frontend
   Design idea: a travel logbook, not a generic SaaS dashboard.
   Palette: ink navy + parchment paper + a muted brass accent.
   Serif display type for headings (the "logbook" voice),
   plain system sans for the working UI (forms, lists, buttons).
----------------------------------------------------------------- */

:root {
  --ink: #1C2733;
  --ink-soft: #48566A;
  --paper: #F7F3EA;
  --paper-raised: #FFFFFF;
  --line: #DDD5C4;
  --brass: #A97C34;
  --brass-dark: #8A6528;
  --teal: #3E6D64;
  --error: #A6432F;

  --font-display: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

/* ---------------- Topbar ---------------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.02em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.session-label {
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------------- Layout ---------------- */
.layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 28px;
  padding: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
}

/* ---------------- Auth panel ---------------- */
.hero-line {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.25;
  margin: 0 0 10px;
}

.hero-sub {
  color: var(--ink-soft);
  font-size: 14px;
  margin: 0 0 24px;
  max-width: 40ch;
}

.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 10px 0;
  font-size: 14px;
  color: var(--ink-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.tab-btn.active {
  color: var(--ink);
  border-bottom-color: var(--brass);
  font-weight: 600;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-form label {
  font-size: 13px;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-form .hint {
  font-weight: normal;
  color: #8B8272;
}

input, select {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
}

input:focus, select:focus, button:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}

.primary-btn {
  background: var(--brass);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  margin-top: 4px;
}

.primary-btn:hover { background: var(--brass-dark); }

.primary-btn.small {
  padding: 8px 14px;
  align-self: flex-start;
}

.ghost-btn {
  background: none;
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  color: var(--ink);
}

.form-msg {
  font-size: 13px;
  min-height: 18px;
  margin: 2px 0 0;
}

.form-msg.error { color: var(--error); }
.form-msg.success { color: var(--teal); }

/* ---------------- Workspace ---------------- */
.locked-state {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 300px;
  color: var(--ink-soft);
  font-size: 14px;
  text-align: center;
  padding: 40px;
}

.workspace-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 640px) {
  .workspace-row { grid-template-columns: 1fr; }
}

.card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
  background: var(--paper-raised);
}

.card-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.card-head h2 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0;
}

.card-sub {
  font-size: 12px;
  color: var(--ink-soft);
}

.destination-list, .itinerary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
}

.destination-item, .itinerary-item {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 12px;
}

.destination-item-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.destination-name {
  font-weight: 600;
  font-size: 14px;
}

.destination-country {
  font-size: 12px;
  color: var(--ink-soft);
}

.destination-tags {
  margin-top: 6px;
  font-size: 12px;
  color: var(--teal);
}

.match-score {
  font-size: 11px;
  background: var(--teal);
  color: #fff;
  padding: 2px 8px;
  border-radius: 12px;
}

.itinerary-form {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1fr 1fr auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 6px;
}

@media (max-width: 760px) {
  .itinerary-form { grid-template-columns: 1fr; }
}

.itinerary-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.itinerary-dates {
  color: var(--ink-soft);
}

.empty-note {
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
}

.hidden { display: none !important; }

/* ---------------------------------------------------------------
   Phase 2 additions
----------------------------------------------------------------- */

/* Top nav (Chat / Stats links) */
.topbar-nav { display: flex; gap: 18px; }
.topbar-nav a { color: var(--ink-soft); text-decoration: none; font-size: 0.92rem; }
.topbar-nav a:hover { color: var(--brass-dark); }

/* Destination card additions: rating/price row + favorite toggle */
.destination-meta {
  display: flex; align-items: center; gap: 10px; margin-top: 6px; font-size: 0.82rem; color: var(--ink-soft);
}
.destination-rating { white-space: nowrap; }
.destination-price { white-space: nowrap; }
.fav-toggle-btn {
  margin-left: auto; background: none; border: none; font-size: 1.1rem; cursor: pointer;
  color: var(--line); line-height: 1;
}
.fav-toggle-btn.active { color: var(--brass); }

/* Budget card */
.budget-form { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.budget-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; }
.budget-summary { margin-top: 14px; }
.budget-bar-track { height: 10px; border-radius: 6px; background: var(--line); overflow: hidden; margin: 8px 0 4px; }
.budget-bar-fill { height: 100%; background: var(--teal); border-radius: 6px; }
.budget-bar-fill.over { background: var(--error); }
.budget-items { padding-left: 18px; font-size: 0.85rem; color: var(--ink-soft); }
.success { color: var(--teal); }

/* Itinerary actions row */
.itinerary-item-top { display: flex; justify-content: space-between; gap: 10px; }
.itinerary-actions { display: flex; gap: 8px; align-items: center; margin-top: 6px; }
.visited-badge { font-size: 0.85rem; color: var(--teal); }
.ghost-btn.small { padding: 4px 10px; font-size: 0.8rem; }

/* Modals (review + share) */
.modal {
  position: fixed; inset: 0; background: rgba(28, 39, 51, 0.45);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal.hidden { display: none; }
.modal-box {
  background: var(--paper-raised); border-radius: 10px; padding: 24px;
  width: 90%; max-width: 380px; box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.modal-box textarea { width: 100%; margin: 10px 0; font-family: inherit; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }
.star-picker { font-size: 1.8rem; letter-spacing: 4px; cursor: pointer; color: var(--line); }
.star-picker span.selected { color: var(--brass); }
.share-link-row { display: flex; gap: 8px; margin: 10px 0; }
.share-link-row input { flex: 1; }

/* Admin stats page */
.admin-layout { display: block; padding: 32px; }
.admin-panel { max-width: 900px; margin: 0 auto; }
.stat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px; margin: 24px 0;
}
.stat-card {
  background: var(--paper-raised); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px; text-align: center;
}
.stat-card-highlight { border-color: var(--brass); background: #FBF4E6; }
.stat-icon { font-size: 1.4rem; }
.stat-value { font-family: var(--font-display); font-size: 1.8rem; margin: 4px 0; }
.stat-label { font-size: 0.82rem; color: var(--ink-soft); }

/* Chat page */
.chat-panel { grid-column: 1 / -1; }
.chat-shell { display: grid; grid-template-columns: 240px 1fr; gap: 18px; min-height: 480px; }
.chat-shell.hidden { display: none; }
.chat-sidebar { border-right: 1px solid var(--line); padding-right: 14px; }
.chat-sidebar-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin: 10px 0 4px; }
.chat-tab-btn {
  width: 100%; text-align: left; padding: 8px 10px; border-radius: 8px; border: none;
  background: transparent; cursor: pointer; font-size: 0.92rem;
}
.chat-tab-btn.active { background: #FBF4E6; font-weight: 600; }
.chat-thread-item { padding: 7px 10px; border-radius: 8px; cursor: pointer; font-size: 0.88rem; }
.chat-thread-item:hover, .chat-thread-item.active { background: var(--paper); }
.chat-online-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); display: inline-block; margin-right: 5px; }
.chat-presence { font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 8px; }
.chat-messages {
  height: 380px; overflow-y: auto; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px; margin-bottom: 10px; background: var(--paper);
}
.chat-msg { margin: 6px 0; padding: 8px 12px; border-radius: 12px; max-width: 75%; font-size: 0.9rem; }
.chat-msg.mine { background: var(--brass); color: #fff; margin-left: auto; }
.chat-msg.theirs { background: var(--paper-raised); border: 1px solid var(--line); }
.chat-msg .chat-meta { display: block; font-size: 0.68rem; opacity: 0.75; margin-top: 2px; }
.chat-input-row { display: flex; gap: 8px; }
.chat-input-row input { flex: 1; }