/* Layout + components. Timeline block (entry/entry-card/segments/etc.) is
   ported verbatim from the approved mockup; everything below "Editing UI"
   is new, built from the same tokens. */

@media (prefers-reduced-motion: no-preference) {
  .entry { transition: background-color 0.2s ease; }
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 3.5rem) clamp(1.25rem, 5vw, 1.5rem) 5rem;
}

.top-nav { margin-bottom: 1rem; }
.top-nav a { color: var(--ink-soft); text-decoration: none; font: 600 0.8rem var(--font-sans); }
.top-nav a:hover { color: var(--ink); }

.status-msg { color: var(--ink-soft); font-size: 0.9rem; padding: 2rem 0; text-align: center; }
.status-msg.error { color: var(--pending); }

/* Header */
.trip-header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0.5rem;
}
.trip-eyebrow {
  font: 600 0.78rem/1 var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.trip-headline {
  font: 400 clamp(1.55rem, 4.6vw, 2.3rem)/1.22 var(--font-serif);
  text-wrap: balance;
  margin: 0;
  border: none;
  background: none;
  width: 100%;
  color: var(--ink);
  padding: 0;
}
.trip-headline:focus { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
.trip-headline .sep { color: var(--ink-soft); padding: 0 0.15em; font-size: 0.72em; }
.trip-meta {
  font-size: 0.92rem;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  align-items: baseline;
}
.trip-meta strong { color: var(--ink); font-weight: 600; }
.trip-meta .dot { opacity: 0.5; }
.trip-meta .flag { color: var(--pending); font-weight: 600; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.entry {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 0 1.1rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}
.entry:first-of-type { border-top: none; }

.entry-date { text-align: right; padding-top: 0.15rem; }
.entry-date .dow {
  display: block;
  font: 600 0.66rem/1.3 var(--font-sans);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.entry-date .day {
  display: block;
  font: 500 1.45rem/1.05 var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.entry-date .mon {
  display: block;
  font: 600 0.64rem/1.3 var(--font-sans);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.entry-card {
  position: relative;
  border-left: 3px solid var(--line);
  padding: 0.05rem 1.6rem 0.1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
}
.entry--flight .entry-card { border-left-color: var(--accent); }
.entry--hotel .entry-card { border-left-color: var(--ink-soft); }
.entry--gap .entry-card { border-left-style: dashed; border-left-color: var(--pending); }
.entry--note .entry-card { border-left-style: dotted; border-left-color: var(--accent); }

.entry-kind {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font: 600 0.7rem/1 var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.entry--flight .entry-kind { color: var(--accent); }
.entry--gap .entry-kind { color: var(--pending); }
.entry-kind svg { width: 13px; height: 13px; flex-shrink: 0; }

.entry-title {
  font: 600 1.05rem/1.35 var(--font-sans);
  text-wrap: balance;
}
.entry--gap .entry-title { font-weight: 500; color: var(--ink-soft); font-style: italic; }

.entry-detail { font-size: 0.9rem; line-height: 1.45; color: var(--ink-soft); }

.entry-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  font: 400 0.82rem/1.4 var(--font-mono);
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.entry-facts .fact b { font-weight: 600; color: var(--ink); }

.segments {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 0.15rem 0 0.1rem;
  padding: 0.6rem 0.7rem;
  background: var(--paper-raised);
  border-radius: 6px;
}
.segment {
  display: grid;
  grid-template-columns: 3.6rem 1fr auto;
  gap: 0.5rem;
  align-items: baseline;
  font: 400 0.8rem/1.4 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
}
.segment .fno { font-weight: 600; color: var(--ink); }
.segment .route { color: var(--ink); white-space: nowrap; }
.segment .stime { text-align: right; white-space: nowrap; }
.segment .stag { font-size: 0.68rem; letter-spacing: 0.04em; color: var(--pending); margin-left: 0.35rem; }

.entry-note {
  font: 400 0.85rem/1.4 var(--font-sans);
  font-style: italic;
  color: var(--ink-soft);
  background: var(--paper-raised);
  border-radius: 6px;
  padding: 0.5rem 0.7rem;
}

.entry-source {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  opacity: 0.85;
  margin-top: 0.1rem;
}
.entry-source svg { width: 11px; height: 11px; flex-shrink: 0; color: var(--ok); }
.entry--gap .entry-source { color: var(--pending); opacity: 1; }
.entry--gap .entry-source svg { color: var(--pending); }

footer.page-foot {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-soft);
}
footer.page-foot a { color: var(--accent); text-decoration: none; }
footer.page-foot a:hover { text-decoration: underline; }

/* ---------- Editing UI ---------- */

.entry-actions {
  position: absolute;
  top: 0.05rem;
  right: 0;
  display: flex;
  gap: 0.25rem;
}
.entry-actions button {
  background: none;
  border: none;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  font: 500 0.72rem var(--font-sans);
  border-radius: 4px;
}
.entry-actions button:hover { color: var(--ink); background: var(--paper-raised); }

.btn {
  font: 600 0.82rem var(--font-sans);
  letter-spacing: 0.02em;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  cursor: pointer;
}
.btn:hover { border-color: var(--ink-soft); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.btn-primary:hover { opacity: 0.9; border-color: var(--accent); }
.btn-text {
  background: none;
  border: none;
  padding: 0.2rem 0.3rem;
  color: var(--ink-soft);
  font: 600 0.78rem var(--font-sans);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: transparent;
}
.btn-text:hover { text-decoration-color: var(--ink-soft); color: var(--ink); }

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field label {
  font: 600 0.72rem var(--font-sans);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field input, .field textarea, .field select {
  font: 400 0.9rem var(--font-sans);
  color: var(--ink);
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
  width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.form-row { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.form-row .field { flex: 1; min-width: 9rem; }

.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: 500 0.78rem var(--font-sans);
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
}
.tag-chip button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 0.95em;
  padding: 0;
  line-height: 1;
}
.tag-add {
  display: inline-flex;
  align-items: center;
  border: 1px dashed var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
}
.tag-add input {
  border: none;
  background: none;
  font: 500 0.78rem var(--font-sans);
  color: var(--ink);
  outline: none;
  width: 6rem;
}
.tag-add input::placeholder { color: var(--ink-soft); }

.trip-notes {
  margin-top: 0.5rem;
}
.trip-notes textarea {
  min-height: 3.5rem;
  resize: vertical;
}

.section-heading {
  font: 600 0.72rem var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 1.75rem 0 0.75rem;
}

.add-booking, .new-trip {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--line);
}
.add-booking[hidden], .booking-form[hidden] { display: none; }
.segment-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 0.6rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.segment-row .field { flex: 1; min-width: 7rem; }
.segment-row .btn-text { flex: 0; }

/* Trips list */
.trips-list { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 1.5rem; }
.trip-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  background: var(--paper-raised);
}
.trip-card:hover { border-color: var(--accent); }
.trip-card-title { font: 600 1.15rem var(--font-serif); margin-bottom: 0.3rem; }
.trip-card-dates {
  font: 400 0.85rem var(--font-mono);
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.trip-card-tags { margin-top: 0.6rem; }
.trip-card-tags .tag-chip { background: transparent; border: 1px solid var(--line); color: var(--ink-soft); }