/* =========================================================
   SLB Client Portal — per-view module styles
   Built on tokens.css + app.css. One file per concern kept
   together for simplicity (still layered under app.css).
   ========================================================= */

/* ---------------- Home ---------------- */
.home-hero { padding: 0; overflow: hidden; margin-bottom: var(--space-5); }
.home-hero-img { width: 100%; height: 200px; object-fit: cover; }
.home-hero-body { padding: var(--space-6); }
.home-hero-top { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-5); }
.home-hero-top h1 { font-size: var(--text-2xl); margin-bottom: 2px; }
.home-progress-label { display: flex; justify-content: space-between; font-size: var(--text-sm); color: var(--color-text-secondary); margin-bottom: var(--space-2); }
.update-photo-row { display: flex; gap: var(--space-2); margin-top: var(--space-4); flex-wrap: wrap; }
.update-photo-thumb { width: 84px; height: 84px; object-fit: cover; border-radius: var(--radius-md); }

/* ---------------- Timeline ---------------- */
.milestone-list { display: flex; flex-direction: column; }
.milestone-row { display: flex; gap: var(--space-4); padding: var(--space-3) 0; position: relative; }
.milestone-row::before {
  content: ''; position: absolute; left: 5px; top: 26px; bottom: -6px; width: 2px;
  background: var(--color-border-default);
}
.milestone-row:last-child::before { display: none; }
.milestone-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-border-strong);
  margin-top: 5px; flex-shrink: 0; z-index: 1;
}
.milestone-row.is-complete .milestone-dot { background: var(--color-success); }
.milestone-row.is-current .milestone-dot { background: var(--color-accent); box-shadow: 0 0 0 4px var(--color-accent-tint); }
.milestone-body { flex: 1; }
.milestone-top { display: flex; align-items: center; gap: var(--space-2); justify-content: space-between; }
.milestone-date { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }
.update-feed { display: flex; flex-direction: column; gap: var(--space-5); }
.update-item { padding-top: var(--space-4); border-top: 1px solid var(--color-border-subtle); }
.update-item:first-child { padding-top: 0; border-top: none; }
.update-item-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--space-2); }

/* ---------------- Selections ---------------- */
.selection-category { margin-bottom: var(--space-7); }
.selection-category-title { font-family: var(--font-serif); font-size: var(--text-lg); margin-bottom: var(--space-4); }
.selection-card { margin-bottom: var(--space-5); }
.selection-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-4); }
.selection-title { font-size: var(--text-md); }
.selection-meta { display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: flex-end; }
.selection-card.is-locked { background: var(--color-surface-card-alt, var(--color-surface-card)); }

.approval-ribbon {
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--color-success-bg); color: var(--color-success);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  font-weight: 600;
  font-size: var(--text-sm);
  flex-wrap: wrap;
}
.approval-ribbon.is-declined { background: var(--color-danger-bg); color: var(--color-danger); }
.approval-ribbon .btn-link { margin-left: auto; }
.ribbon-icon { font-weight: 700; }

.option-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
@media (min-width: 640px) { .option-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .option-grid { grid-template-columns: repeat(3, 1fr); } }

.option-card {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
  background: var(--color-surface-card);
}
.option-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.option-card.is-selected { border-color: var(--color-accent); box-shadow: 0 0 0 2px var(--color-accent-tint-strong); }
.option-card.is-dimmed { opacity: 0.55; }
.option-image { width: 100%; height: 160px; object-fit: cover; background: var(--color-surface-sunken); }
.option-image-placeholder { display: flex; align-items: center; justify-content: center; color: var(--color-text-muted); font-size: var(--text-sm); }
.option-body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.option-top { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-2); }
.option-spec { font-size: var(--text-sm); color: var(--color-text-secondary); margin: 0; }
.option-price { font-weight: 700; font-size: var(--text-sm); margin-top: auto; }
.option-price.is-included { color: var(--color-success); }
.option-price.is-upgrade { color: var(--color-accent); }
.option-card .btn { margin-top: var(--space-2); }

/* ---------------- Change orders ---------------- */
.co-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-3); }
.co-title { font-size: var(--text-md); }
.co-facts { display: flex; gap: var(--space-6); margin: var(--space-4) 0; }
.fact-label { display: block; font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); }
.fact-value { font-weight: 700; font-size: var(--text-md); }
.co-actions { display: flex; gap: var(--space-3); }
.co-card.is-resolved { opacity: 0.92; }

/* ---------------- Messages ---------------- */
.messages-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-4); height: calc(100vh - 220px); min-height: 480px; }
@media (min-width: 860px) { .messages-layout { grid-template-columns: 300px 1fr; } }
.thread-list { display: flex; flex-direction: column; overflow: hidden; }
.thread-list-head { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border-subtle); font-weight: 700; font-size: var(--text-sm); }
.thread-list-items { overflow-y: auto; flex: 1; }
.thread-item {
  display: block; width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: background var(--transition-fast);
}
.thread-item:hover { background: var(--color-surface-sunken); }
.thread-item.active { background: var(--color-accent-tint); }
.thread-item-subject { font-weight: 700; font-size: var(--text-sm); margin-bottom: 2px; }
.thread-item-preview { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.thread-conversation { display: flex; flex-direction: column; overflow: hidden; }
.conversation-head { padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border-subtle); font-weight: 700; }
.conversation-body { flex: 1; overflow-y: auto; padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.message-row { display: flex; gap: var(--space-3); max-width: 78%; }
.message-row.is-mine { align-self: flex-end; flex-direction: row-reverse; max-width: 78%; }
.message-bubble { background: var(--color-surface-sunken); border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4); }
.message-row.is-mine .message-bubble { background: var(--color-accent-tint); }
.message-meta { display: flex; gap: var(--space-2); align-items: baseline; font-size: var(--text-xs); color: var(--color-text-muted); margin-bottom: 2px; }
.message-meta strong { color: var(--color-text-primary); font-size: var(--text-sm); }
.message-text { font-size: var(--text-sm); white-space: pre-wrap; }
.message-context { display: flex; gap: var(--space-2); margin-top: var(--space-2); flex-wrap: wrap; }
.composer { border-top: 1px solid var(--color-border-subtle); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.composer textarea { min-height: 56px; }
.composer-actions { display: flex; justify-content: space-between; align-items: center; }

/* ---------------- Files ---------------- */
.files-tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-4); }
.files-tab {
  background: none; border: none; cursor: pointer;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-weight: 600; font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.files-tab.active { background: var(--color-accent-tint); color: var(--color-accent); }
.dropzone {
  border: 2px dashed var(--color-border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  margin-bottom: var(--space-5);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.dropzone.is-dragover { border-color: var(--color-accent); background: var(--color-accent-tint); }
.dropzone-icon { font-size: 22px; color: var(--color-text-muted); margin-bottom: var(--space-2); }
.dropzone-text { color: var(--color-text-secondary); font-size: var(--text-sm); margin-bottom: var(--space-3); }

.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
@media (min-width: 640px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .photo-grid { grid-template-columns: repeat(4, 1fr); } }
.photo-tile { position: relative; display: block; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 1; background: var(--color-surface-sunken); }
.photo-tile img { width: 100%; height: 100%; object-fit: cover; }
.photo-tile-overlay {
  position: absolute; inset: auto 0 0 0;
  padding: var(--space-2);
  background: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
  display: flex; flex-direction: column; gap: 4px;
  opacity: 0; transition: opacity var(--transition-fast);
}
.photo-tile:hover .photo-tile-overlay { opacity: 1; }
.photo-caption { color: #fff; font-size: var(--text-xs); }

.document-list { display: flex; flex-direction: column; }
.document-row { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--color-border-subtle); color: var(--color-text-primary); }
.document-row:hover { background: var(--color-surface-sunken); }
.document-row:last-child { border-bottom: none; }
.document-icon { font-size: 20px; }
.document-name { font-weight: 600; }

/* ---------------- Payments ---------------- */
.totals-bar { display: flex; flex-wrap: wrap; gap: var(--space-6); margin-bottom: var(--space-5); }
.totals-item { flex: 1; min-width: 140px; }
.totals-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); margin-bottom: 4px; }
.totals-value { font-size: var(--text-xl); font-weight: 700; font-family: var(--font-serif); }
.totals-paid { color: var(--color-success); }
.totals-remaining { color: var(--color-accent); }

/* ---------------- Attach-context picker (Messages) ---------------- */
.attach-context-list { display: flex; flex-direction: column; gap: var(--space-4); max-height: 50vh; overflow-y: auto; }
.attach-context-group-title { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); margin-bottom: var(--space-2); }
.attach-context-option {
  display: block; width: 100%; text-align: left;
  background: var(--color-surface-sunken); border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-2);
  cursor: pointer; font-size: var(--text-sm);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.attach-context-option:hover { border-color: var(--color-accent); background: var(--color-accent-tint); }

/* ---------------- Job switcher badge dot on tab (mobile) ---------------- */
.tabbar-item { position: relative; }