/* ============================================================
   registrations.css — Page-specific styles for registrations.html
   Foundation tokens: variables.css
   Base layout:       base.css
   Shared components: components.css
   This file adds only what is unique to the Registrations page.
   ============================================================ */

/* ── Loading overlay ─────────────────────────────────────────── */

.reg-loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.reg-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-neutral);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: reg-spin 0.75s linear infinite;
}

@keyframes reg-spin {
  to { transform: rotate(360deg); }
}

/* ── Page header icon button ─────────────────────────────────── */

.reg-icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-full);
  color: var(--gold);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.reg-icon-btn:hover {
  background: var(--gold-glow);
}

/* ── Search (icon variant) ─────────────────────────────────────── */

.search-wrap {
  position: relative;
  margin-bottom: var(--sp-4);
}

.search-icon {
  position: absolute;
  left: var(--sp-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.search-bar--icon {
  padding-left: calc(var(--sp-4) + 16px + var(--sp-2));
}

/* ── Filter chips row ────────────────────────────────────────── */

.filter-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

/* ── Stats row (4 cards) ─────────────────────────────────────── */

.reg-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.reg-stat-card {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--sp-4) var(--sp-2);
  gap: var(--sp-1);
}

.reg-stat-card .stat-card-value {
  font-size: var(--text-xl);
}

.reg-stat-value--warning { color: var(--warning); }
.reg-stat-value--success { color: var(--success); }
.reg-stat-value--danger  { color: var(--danger);  }

@media (max-width: 500px) {
  .reg-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-2);
  }
}

/* ── Registration list ───────────────────────────────────────── */

.reg-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

/* ── Registration card ───────────────────────────────────────── */

.reg-card {
  background: var(--bg-card);
  border: 1px solid var(--border-neutral);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.reg-card:hover {
  border-color: var(--gold-border);
  box-shadow: var(--shadow-card);
}

.reg-card-body {
  padding: var(--sp-4);
}

.reg-card-top {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.reg-card-mid {
  flex: 1;
  min-width: 0;
}

.reg-card-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.reg-card-sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.reg-card-right {
  flex-shrink: 0;
}

/* Info rows: email, phone, reference + time */
.reg-card-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.reg-card-info-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.reg-card-info-row svg {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.reg-ref-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gold);
  background: var(--gold-glow);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
}

.reg-card-time {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-left: auto;
}

/* Screenshot thumbnail */
.reg-card-screenshot {
  margin-bottom: var(--sp-3);
}

.reg-thumb {
  width: 100%;
  max-height: 160px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-neutral);
  cursor: pointer;
  display: block;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
}

.reg-thumb:hover {
  border-color: var(--gold-border);
  opacity: 0.9;
}

.reg-thumb--empty {
  width: 100%;
  padding: var(--sp-4);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  background: var(--bg-input);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-neutral);
  cursor: default;
}

/* ── Action bar ──────────────────────────────────────────────── */

.reg-card-actions {
  display: flex;
  gap: var(--sp-2);
  border-top: 1px solid var(--border-neutral);
  padding-top: var(--sp-3);
  margin: 0 calc(-1 * var(--sp-4)) calc(-1 * var(--sp-4));
  padding-left: var(--sp-4);
  padding-right: var(--sp-4);
  padding-bottom: var(--sp-4);
}

.reg-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: none;
  border: 1px solid var(--border-neutral);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.reg-action-btn:hover {
  border-color: var(--gold-border);
  color: var(--gold);
}

.reg-action-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.reg-action-btn--approve {
  color: var(--success);
  border-color: rgba(34,197,94,0.35);
}

.reg-action-btn--approve:hover {
  background: rgba(34,197,94,0.12);
  border-color: var(--success);
  color: var(--success);
}

.reg-action-btn--reject {
  color: var(--danger);
  border-color: rgba(239,68,68,0.35);
}

.reg-action-btn--reject:hover {
  background: rgba(239,68,68,0.12);
  border-color: var(--danger);
  color: var(--danger);
}

/* ── Empty state ─────────────────────────────────────────────── */

.reg-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-10) var(--sp-6);
  text-align: center;
  gap: var(--sp-3);
}

.reg-empty svg {
  width: 44px;
  height: 44px;
  color: var(--text-muted);
}

.reg-empty p {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-secondary);
}

.reg-empty span {
  font-size: var(--text-sm);
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.6;
}

/* ── Modals ──────────────────────────────────────────────────── */

.reg-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  z-index: 9000;
  animation: reg-fade-in 0.15s ease;
}

@keyframes reg-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.reg-modal {
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  animation: reg-modal-up 0.18s ease;
}

@keyframes reg-modal-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reg-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}

.reg-modal-header .modal-title {
  margin-bottom: 0;
}

.reg-modal-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.reg-modal-close:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.reg-modal-hint {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--sp-4);
  line-height: 1.5;
}

/* View-details modal fields */
.reg-modal-body {
  margin-bottom: var(--sp-5);
}

.reg-modal-status-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.reg-modal-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--border-neutral);
}

.reg-modal-field:last-child {
  border-bottom: none;
}

.reg-modal-field--full {
  flex-direction: column;
  align-items: stretch;
}

.reg-modal-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  flex-shrink: 0;
}

.reg-modal-field--full .reg-modal-label {
  margin-bottom: var(--sp-2);
}

.reg-modal-value {
  font-size: var(--text-sm);
  color: var(--text-primary);
  text-align: right;
  word-break: break-word;
}

.reg-modal-field--full .reg-modal-value {
  text-align: left;
}

.reg-modal-screenshot {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-neutral);
  cursor: pointer;
}

/* Checkbox row (approve modal) */
.reg-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--sp-4);
  cursor: pointer;
}

.reg-checkbox-row input {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--gold);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Textarea (approve/reject notes) */
.reg-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-neutral);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  padding: var(--sp-3);
  resize: vertical;
  outline: none;
  margin-bottom: var(--sp-5);
  transition: border-color var(--transition-fast);
  line-height: 1.5;
}

.reg-textarea::placeholder {
  color: var(--text-muted);
}

.reg-textarea:focus {
  border-color: var(--gold);
}

/* ── Lightbox ────────────────────────────────────────────────── */

.reg-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  z-index: 9500;
}

.reg-lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}

.reg-lightbox-close {
  position: absolute;
  top: var(--sp-5);
  right: var(--sp-5);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.reg-lightbox-close:hover {
  background: rgba(255,255,255,0.18);
}
