/* ═══════════════════════════════════════════════════════════════
   Renzo Prompt Templates — Quick Prompt Builder Panel
   Toggle: window.RenzoTemplates.toggle() / .open() / .close()
   ═══════════════════════════════════════════════════════════════ */

/* Panel container — slides from right */
.rpt-panel {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 380px;
  max-width: 100vw;
  background: var(--bg-card, rgba(22,32,56,0.95));
  border-left: 1px solid var(--border, rgba(99,102,241,0.1));
  display: flex;
  flex-direction: column;
  z-index: 1100;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.rpt-panel.rpt-open {
  transform: translateX(0);
}

/* Backdrop overlay */
.rpt-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 1099;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.rpt-backdrop.rpt-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Header */
.rpt-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.rpt-header-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
}
.rpt-header-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.rpt-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: background 0.15s;
}
.rpt-close:hover {
  background: rgba(148,163,184,0.1);
  color: var(--text);
}

/* Search bar */
.rpt-search-wrap {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.rpt-search {
  width: 100%;
  background: var(--bg-input, rgba(22,32,56,0.88));
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px 9px 34px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.rpt-search:focus {
  border-color: rgba(99,102,241,0.4);
}
.rpt-search::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}
.rpt-search-icon {
  position: absolute;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.rpt-search-wrap {
  position: relative;
}

/* Scrollable body */
.rpt-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

/* Section headers */
.rpt-section {
  margin-bottom: 16px;
}
.rpt-section-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Template cards */
.rpt-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(99,102,241,0.02);
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 8px;
  position: relative;
}
.rpt-card:hover {
  background: rgba(99,102,241,0.06);
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.rpt-card:active {
  transform: translateY(0);
}
.rpt-card-icon {
  font-size: 18px;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.06);
  border-radius: 8px;
}
.rpt-card-body {
  flex: 1;
  min-width: 0;
}
.rpt-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rpt-card-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rpt-card-star {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
}
.rpt-card:hover .rpt-card-star {
  opacity: 1;
}
.rpt-card-star.rpt-starred {
  opacity: 1;
  color: #f59e0b;
}
.rpt-card-star:hover {
  color: #f59e0b;
}

/* Form view (when a template is selected) */
.rpt-form {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.rpt-form-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.rpt-form-back {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: background 0.15s;
}
.rpt-form-back:hover {
  background: rgba(148,163,184,0.1);
  color: var(--text);
}
.rpt-form-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.rpt-form-icon {
  font-size: 20px;
}
.rpt-form-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
.rpt-form-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  padding: 10px 12px;
  background: rgba(99,102,241,0.04);
  border-radius: 8px;
  border: 1px solid rgba(99,102,241,0.08);
}
.rpt-field {
  margin-bottom: 14px;
}
.rpt-field-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 5px;
  text-transform: capitalize;
}
.rpt-field-input {
  width: 100%;
  background: var(--bg-input, rgba(22,32,56,0.88));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.rpt-field-input:focus {
  border-color: rgba(99,102,241,0.4);
}
.rpt-field-input::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}
.rpt-form-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  gap: 8px;
}
.rpt-submit {
  flex: 1;
  padding: 10px 16px;
  border-radius: 10px;
  border: none;
  background: var(--primary, #6366f1);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.rpt-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.rpt-submit:active {
  transform: translateY(0);
}
.rpt-preview-btn {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s;
}
.rpt-preview-btn:hover {
  background: rgba(99,102,241,0.06);
  border-color: rgba(99,102,241,0.2);
  color: var(--text);
}

/* Preview modal */
.rpt-preview {
  margin-top: 12px;
  padding: 12px;
  background: rgba(99,102,241,0.04);
  border: 1px solid rgba(99,102,241,0.1);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow-y: auto;
}

/* Trigger button */
.rpt-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(99,102,241,0.06);
  color: var(--primary-light, #818cf8);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  transition: all 0.15s;
}
.rpt-trigger:hover {
  background: rgba(99,102,241,0.12);
  border-color: rgba(99,102,241,0.3);
}
.rpt-trigger.rpt-active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Empty state */
.rpt-empty {
  text-align: center;
  padding: 24px 16px;
  color: var(--text-muted);
  font-size: 12px;
}

/* Animations */
@keyframes rptFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.rpt-card {
  animation: rptFadeIn 0.2s ease;
}

/* Responsive — bottom sheet on mobile */
@media (max-width: 900px) {
  .rpt-panel {
    width: 100%;
    height: 75vh;
    top: auto;
    bottom: 0;
    right: 0;
    border-left: none;
    border-top: 1px solid var(--border);
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
  }
  .rpt-panel.rpt-open {
    transform: translateY(0);
  }
}

/* Light theme overrides */
[data-theme="light"] .rpt-panel {
  background: rgba(255,255,255,0.97);
}
[data-theme="light"] .rpt-card {
  background: rgba(255,255,255,0.8);
  border-color: rgba(0,0,0,0.06);
}
[data-theme="light"] .rpt-card:hover {
  background: rgba(99,102,241,0.04);
  border-color: rgba(99,102,241,0.15);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
[data-theme="light"] .rpt-search {
  background: rgba(241,245,249,0.9);
}
[data-theme="light"] .rpt-field-input {
  background: rgba(241,245,249,0.9);
}
[data-theme="light"] .rpt-form-desc {
  background: rgba(99,102,241,0.03);
  border-color: rgba(99,102,241,0.06);
}
[data-theme="light"] .rpt-preview {
  background: rgba(241,245,249,0.8);
  border-color: rgba(0,0,0,0.06);
}