/* ============================================================
   Proposal Studio — workspace for building a trip proposal.
   Layout: compact header bar → tabs → Studio (timeline + services list).
   ============================================================ */

/* ---- Compact header (replaces large entity-header on this page) ---- */
.ps-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-block-end: 1px solid var(--color-border);
  margin-block-end: var(--space-3);
}
.ps-header-name { font-weight: var(--weight-medium); font-size: var(--text-lg); }
.ps-header-meta {
  display: flex; gap: var(--space-3); align-items: center;
  font-size: var(--text-sm); color: var(--color-text-muted); flex-wrap: wrap;
}
.ps-header-actions { margin-inline-start: auto; display: flex; gap: var(--space-1); }

/* Participants strip under the header meta — chips + add button. */
.ps-participants {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-block-start: var(--space-2);
}
.ps-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px 3px 12px;
  background: var(--color-bg-subtle);
  border-radius: 999px;
  font-size: var(--text-sm);
  line-height: 1.4;
  position: relative;
  z-index: 1;
}
.ps-chip-lead { background: rgba(59, 130, 246, .12); }
.ps-chip-link {
  color: inherit;
  text-decoration: none;
}
.ps-chip-link:hover { text-decoration: underline; }
.ps-chip-rel {
  font-size: var(--text-xs);
  color: var(--color-primary);
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(59, 130, 246, .12);
}
.ps-chip-badge {
  font-size: var(--text-xs);
  padding: 0 6px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.ps-chip-x,
.ps-chip-star {
  background: none; border: none; cursor: pointer;
  line-height: 1; color: var(--color-text-muted);
  padding: 4px 6px;
  border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 22px; min-height: 22px;
  position: relative;
  z-index: 2;
}
.ps-chip-x { font-size: 16px; }
.ps-chip-x:hover { color: var(--color-danger); background: rgba(239, 68, 68, .1); }
.ps-chip-star { font-size: 14px; }
.ps-chip-star:hover { color: #f59e0b; background: rgba(245, 158, 11, .15); }
.ps-chip-add {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  background: transparent;
  border: 1px dashed var(--color-border);
  border-radius: 999px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
}
.ps-chip-add:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* Service card travellers row — small inline chips under the title. */
.ps-card-travellers {
  display: flex; flex-wrap: wrap; gap: 4px;
  font-size: var(--text-xs); color: var(--color-text-muted);
}
.ps-card-travellers .ps-card-traveller {
  background: var(--color-bg-subtle);
  border-radius: 999px;
  padding: 1px 8px;
}

/* ---- Edit drawer (right slide-in for overview fields) ---- */
.ps-drawer-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 8000;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.ps-drawer-overlay.open { opacity: 1; pointer-events: auto; }
.ps-drawer {
  position: fixed; inset-block: 0; inset-inline-end: 0;
  width: min(520px, 100vw); max-width: 100%;
  background: var(--color-bg-surface);
  box-shadow: -4px 0 16px rgba(0,0,0,.1); z-index: 8001;
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform .2s;
}
.ps-drawer.open { transform: translateX(0); }
.ps-drawer-header {
  padding: var(--space-3) var(--space-4);
  border-block-end: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
}
.ps-drawer-body { padding: var(--space-4); overflow-y: auto; flex: 1; }
.ps-drawer-footer {
  padding: var(--space-3) var(--space-4);
  border-block-start: 1px solid var(--color-border);
  display: flex; gap: var(--space-2); justify-content: flex-end;
}

/* ---- Studio split: timeline (top) + services (bottom) ---- */
.ps-studio { display: flex; flex-direction: column; gap: var(--space-3); }

.ps-timeline-frame {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.ps-timeline-toolbar {
  padding: var(--space-2) var(--space-3);
  border-block-end: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); font-size: var(--text-sm);
}
.ps-timeline-scroll {
  overflow-x: auto;
  position: relative;
}
.ps-timeline {
  position: relative;
  min-width: 100%;
  padding-block: var(--space-2);
}

/* day grid header */
.ps-days {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--ps-day-w, 80px);
  border-block-end: 1px solid var(--color-border);
  position: sticky; top: 0; background: var(--color-bg-surface); z-index: 1;
}
.ps-day {
  padding: var(--space-1) var(--space-2);
  border-inline-start: 1px solid var(--color-border);
  font-size: var(--text-xs);
  text-align: center; color: var(--color-text-muted);
}
.ps-day:first-child { border-inline-start: none; }
.ps-day-num { font-weight: var(--weight-medium); color: var(--color-text-primary); font-size: var(--text-sm); }

/* lanes */
.ps-lane {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-block-end: 1px solid var(--color-border);
  min-height: 56px;
}
.ps-lane:last-child { border-block-end: none; }
.ps-lane-label {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm); font-weight: var(--weight-medium);
  border-inline-end: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  position: sticky; inset-inline-start: 0; z-index: 2;
}
.ps-lane-track {
  position: relative;
  background-image:
    repeating-linear-gradient(
      to right,
      transparent 0,
      transparent calc(var(--ps-day-w, 80px) - 1px),
      var(--color-border) calc(var(--ps-day-w, 80px) - 1px),
      var(--color-border) var(--ps-day-w, 80px)
    );
  min-height: 56px;
}

/* service block on track */
.ps-block {
  position: absolute;
  top: 6px; bottom: 6px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: var(--text-xs);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  display: flex; flex-direction: column; gap: 2px; justify-content: center;
}
.ps-block.is-variant { border-style: dashed; opacity: .85; }
.ps-block.is-selected { border-color: rgba(255,255,255,.5); }
.ps-block.is-highlighted { outline: 2px solid var(--color-primary); outline-offset: 2px; z-index: 3; }
.ps-block-title { font-weight: var(--weight-medium); }
.ps-block-meta  { opacity: .8; font-size: 10px; }

/* category-specific block colours */
.ps-lane[data-group="flights"]        .ps-block { background: #6366f1; }
.ps-lane[data-group="accommodation"]  .ps-block { background: #14b8a6; }
.ps-lane[data-group="transportation"] .ps-block { background: #f59e0b; }
.ps-lane[data-group="experiences"]    .ps-block { background: #ec4899; }
.ps-lane[data-group="other"]          .ps-block { background: #64748b; }
.ps-lane[data-group="cruises"]        .ps-block { background: #0ea5e9; }

/* empty state for the timeline */
.ps-timeline-empty {
  text-align: center; padding: var(--space-6);
  color: var(--color-text-muted); font-size: var(--text-sm);
}

/* ---- Services list (bottom) ---- */
.ps-services {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.ps-services-toolbar {
  display: flex; align-items: center; gap: var(--space-2);
  margin-block-end: var(--space-3); flex-wrap: wrap;
}
.ps-services-toolbar > .spacer { flex: 1; }
.ps-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-3);
}
.ps-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--color-bg);
  cursor: pointer;
  display: flex; flex-direction: column; gap: 6px;
  min-height: 156px;
  transition: border-color .15s, box-shadow .15s;
}
/* User-agent styles set cursor:default on buttons and cursor:text on text
   nodes, so the cursor flickers as you move across the card. Force pointer
   for all descendants so the whole card feels like one clickable target. */
.ps-card,
.ps-card * { cursor: pointer; }
.ps-card:hover { border-color: var(--color-border-strong); box-shadow: 0 1px 4px rgba(0,0,0,.04); }
.ps-card.is-highlighted { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(59,130,246,.15); }

/* Header row: category label + (optional) variant badge */
.ps-card-cat {
  display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap;
  font-size: var(--text-xs); color: var(--color-text-muted);
}
.ps-card-cat-name {
  display: inline-flex; align-items: center; gap: 4px;
  text-transform: uppercase; letter-spacing: .05em;
}
.ps-card-title {
  font-weight: var(--weight-medium);
  font-size: var(--text-base);
  line-height: 1.3;
}
.ps-card-meta {
  font-size: var(--text-sm); color: var(--color-text-secondary);
  display: flex; flex-wrap: wrap; gap: var(--space-2);
}

/* Footer block — pinned to the bottom edge of the card so prices and the
   hover action row don't shift around when sibling cards are taller. */
.ps-card-footer {
  margin-block-start: auto;
  display: flex; flex-direction: column; gap: var(--space-2);
}
.ps-card-price {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  font-size: var(--text-sm); font-variant-numeric: tabular-nums;
}
.ps-card-actions {
  display: flex; gap: 2px; justify-content: flex-end;
  padding-block-start: var(--space-2);
  border-block-start: 1px solid var(--color-border);
}
.ps-card-actions button { padding: 4px; }

/* Hide the action row on devices with real hover; reveal on hover/focus.
   Touch devices keep them visible (no hover capability). */
@media (hover: hover) {
  .ps-card-actions {
    opacity: 0;
    transition: opacity .15s;
    pointer-events: none;
  }
  .ps-card:hover .ps-card-actions,
  .ps-card:focus-within .ps-card-actions {
    opacity: 1;
    pointer-events: auto;
  }
}

/* Variant group block on the timeline: wider stripe + count badge */
.ps-block.is-group {
  background: linear-gradient(135deg, currentColor, currentColor 50%, transparent 50%, transparent 60%, currentColor 60%);
  background-color: var(--color-primary); /* fallback */
}
.ps-block-badge {
  display: inline-block;
  background: rgba(255,255,255,.25);
  border-radius: 999px;
  padding: 1px 6px;
  font-size: 10px;
  margin-inline-start: 4px;
}

/* Filter banner above the cards when a variant group is active */
.ps-filter-banner {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  margin-block-end: var(--space-3);
  font-size: var(--text-sm);
}
.ps-filter-banner-label { color: var(--color-text-muted); }
.ps-filter-banner-value { font-weight: var(--weight-medium); }
.ps-filter-banner-clear { margin-inline-start: auto; }
.ps-card.is-variant {
  border-style: dashed;
}
.ps-card.is-selected {
  border-color: var(--color-success);
  border-style: solid;
}
.ps-card-variant-badge {
  font-size: var(--text-xs);
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--color-bg-subtle);
}

/* ---- Service form (drawer body) ---- */
.ps-form-step { display: none; }
.ps-form-step.active { display: block; }

.ps-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-2);
}
.ps-cat-tile {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  text-align: center;
  cursor: pointer;
  font-size: var(--text-sm);
  background: var(--color-bg);
  transition: border-color .15s, background .15s;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.ps-cat-tile:hover { border-color: var(--color-border-strong); }
.ps-cat-tile.selected { border-color: var(--color-primary); background: var(--color-bg-subtle); }
.ps-cat-tile i[data-lucide] { width: 24px; height: 24px; }

/* Mobile tweaks */
@media (max-width: 640px) {
  .ps-cards { grid-template-columns: 1fr; }
  .ps-lane { grid-template-columns: 110px 1fr; }
  .ps-lane-label { font-size: var(--text-xs); padding: var(--space-1) var(--space-2); }
}