/* ============================================================
   QuoteStation — Inbox Screen
   ============================================================ */

.inbox {
  padding: var(--space-8) auto;
  align-items: center;
  background: var(--color-bg);
}

.inbox-container {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ─── Header ─── */
.inbox-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  flex-shrink: 0;
}

.inbox-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.inbox-count {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-weight: var(--weight-normal);
}

/* ─── Search: taller, pill shape ─── */
.inbox-search {
  position: relative;
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}

.inbox-search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.inbox-search-input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-5) 0 calc(var(--space-4) + 15px + var(--space-2));
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--duration-feedback) var(--ease-out),
              box-shadow var(--duration-feedback) var(--ease-out);
}

.inbox-search-input::placeholder { color: var(--color-text-tertiary); }

.inbox-search-input:focus {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-ring);
}

.inbox-search-kbd {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  transition: opacity var(--duration-feedback) var(--ease-out);
}

.inbox-search-input:focus ~ .inbox-search-kbd { opacity: 0; }

/* ─── Tabs: pill buttons ─── */
.inbox-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}

.inbox-tab {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font-sans);
  letter-spacing: 0.01em;
  transition: color var(--duration-feedback) var(--ease-out),
              background var(--duration-feedback) var(--ease-out),
              border-color var(--duration-feedback) var(--ease-out);
}

.inbox-tab:hover {
  color: var(--color-text);
  border-color: var(--color-accent);
  background: var(--color-accent-ghost);
}

.inbox-tab.active {
  color: #fff;
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.30);
}

.inbox-tab-kbd { margin-left: var(--space-1); }

.inbox-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  font-size: 10px;
  font-weight: var(--weight-semibold);
  color: #fff;
  background: var(--color-success);
  border-radius: 8px;
  margin-left: var(--space-1);
}

.inbox-tab.active .inbox-tab-badge {
  background: rgba(255, 255, 255, 0.30);
}

/* ─── List ─── */
.inbox-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  padding: var(--space-1) 0;
}

/* ─── RFQ Row: card style ─── */
.rfq-row {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  cursor: pointer;
  transition: box-shadow var(--duration-feedback) var(--ease-out),
              transform var(--duration-feedback) var(--ease-out);
}

.rfq-row:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
  transform: translateY(-1px);
}

.rfq-row.selected,
.rfq-row.selected:hover {
  background: var(--color-accent-subtle);
  box-shadow: 0 2px 10px rgba(99,102,241,0.12), 0 1px 3px rgba(99,102,241,0.08);
  border: 1.5px solid var(--color-accent);
  transform: none;
}

.rfq-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.rfq-status.pending  { background: var(--color-warning); }
.rfq-status.quoted   { background: var(--color-success); }
.rfq-status.skipped  { background: var(--color-danger); }

.rfq-row-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.rfq-customer {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rfq-meta {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.rfq-meta-due.overdue {
  color: var(--color-danger);
  font-weight: var(--weight-medium);
}

.rfq-parts-count {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

/* ─── Empty State ─── */
.inbox-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 200px;
}

.inbox-empty-icon  { width: 40px; height: 40px; color: var(--color-border); }
.inbox-empty-text  { font-size: var(--text-sm); color: var(--color-text-tertiary); text-align: center; }
.inbox-empty-hint  { font-size: var(--text-xs); color: var(--color-text-tertiary); }

/* ─── Keyboard Bar ─── */
.inbox-keyboard-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border-subtle);
  margin-top: var(--space-3);
}

.keyboard-hint {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}