/* ==========================================================================
   MailCraft Studio - Custom Interactive Components
   Crisp Squarish Geometry • Modern Developer Architecture
   Zero Pill Buttons • High-Contrast Interactive States
   ========================================================================== */

/* Shape Picker Buttons */
.shape-picker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.shape-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 6px;
  background-color: #0c0e10;
  border: 1px solid var(--sahinur-border);
  border-radius: 3px;
  color: var(--sahinur-text-dim);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  z-index: 2;
}

.shape-btn:hover {
  border-color: var(--sahinur-border-strong);
  color: var(--sahinur-text-bright);
  background-color: #181b20;
}

.shape-btn.active {
  border-color: var(--sahinur-accent);
  background-color: var(--sahinur-accent-dim);
  color: var(--sahinur-accent);
  box-shadow: 0 0 12px var(--sahinur-accent-dim);
}

.shape-preview-icon {
  width: 22px;
  height: 22px;
  border: 2px solid currentColor;
}

.shape-preview-icon.circle { border-radius: 50%; }
.shape-preview-icon.squircle { border-radius: 28%; }
.shape-preview-icon.rounded { border-radius: 4px; }
.shape-preview-icon.square { border-radius: 0; }

/* DPI Selection Chips */
.dpi-chips-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  position: relative;
  z-index: 2;
}

.dpi-chip {
  padding: 7px 4px;
  background-color: #0c0e10;
  border: 1px solid var(--sahinur-border);
  border-radius: 3px;
  color: var(--sahinur-text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  z-index: 2;
}

.dpi-chip:hover {
  border-color: var(--sahinur-border-strong);
  color: var(--sahinur-text-bright);
  background-color: #181b20;
}

.dpi-chip.active {
  background-color: var(--sahinur-accent);
  border-color: var(--sahinur-accent);
  color: #001A0E !important;
  font-weight: 700;
  box-shadow: 0 0 14px var(--sahinur-accent-glow);
}

/* Custom Range Slider */
.slider-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--sahinur-text);
}

.slider-val-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--sahinur-accent);
  background-color: var(--sahinur-accent-dim);
  border: 1px solid var(--sahinur-border-accent);
  padding: 1px 7px;
  border-radius: 2px;
}

.custom-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--sahinur-surface-hover);
  border: 1px solid var(--sahinur-border);
  border-radius: 2px;
  outline: none;
  transition: var(--transition-fast);
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 2px;
  background: var(--sahinur-accent);
  cursor: pointer;
  box-shadow: 0 0 8px var(--sahinur-accent);
  transition: all 0.2s ease;
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--sahinur-accent-hover);
  box-shadow: 0 0 14px var(--sahinur-accent);
}

/* Color Picker Row & Swatches */
.color-picker-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.color-input-wrapper {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 3px;
  border: 1px solid var(--sahinur-border);
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  background: var(--sahinur-bg);
}

.color-input-wrapper:hover {
  border-color: var(--sahinur-border-strong);
}

.color-input {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  cursor: pointer;
  border: none;
  outline: none;
}

.color-hex-input {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 3px;
}

.quick-swatches {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 2px;
  border: 1px solid var(--sahinur-border-strong);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.color-swatch:hover {
  transform: scale(1.2);
  border-color: #FFFFFF;
  box-shadow: 0 0 8px currentColor;
}

.color-swatch.active {
  transform: scale(1.15);
  border-color: #FFFFFF;
  box-shadow: 0 0 10px currentColor;
  outline: 1.5px solid #FFFFFF;
  outline-offset: 1px;
}

.color-sync-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sahinur-border);
  color: var(--sahinur-text-dim);
  font-family: var(--sahinur-font-mono, monospace);
  font-size: 9.5px;
  padding: 2px 6px;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.color-sync-btn:hover {
  background: rgba(0, 220, 130, 0.12);
  border-color: var(--sahinur-accent);
  color: var(--sahinur-accent);
}

/* Custom Squarish Toggle Switch */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.toggle-label-group {
  display: flex;
  flex-direction: column;
}

.toggle-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--sahinur-text-bright);
}

.toggle-desc {
  font-size: 11px;
  color: var(--sahinur-text-dim);
}

.switch-input {
  display: none;
}

.switch-track {
  width: 36px;
  height: 20px;
  background-color: #0c0e10;
  border: 1px solid var(--sahinur-border-strong);
  border-radius: 2px;
  position: relative;
  transition: var(--transition-fast);
  cursor: pointer;
  flex-shrink: 0;
  z-index: 2;
}

.switch-thumb {
  width: 14px;
  height: 14px;
  background-color: var(--sahinur-text-faint);
  border-radius: 2px;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.switch-input:checked + .switch-track {
  background-color: var(--sahinur-accent);
  border-color: var(--sahinur-accent);
  box-shadow: 0 0 10px var(--sahinur-accent-dim);
}

.switch-input:checked + .switch-track .switch-thumb {
  transform: translateX(16px);
  background-color: #001A0E;
}

/* Social Media Row Items */
.socials-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.social-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #0c0e10;
  border: 1px solid var(--sahinur-border);
  border-radius: 3px;
  padding: 7px 10px;
  transition: transform var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast), box-shadow var(--transition-fast);
  user-select: none;
  position: relative;
  z-index: 2;
}

.social-item:focus-within {
  border-color: var(--sahinur-accent);
  box-shadow: 0 0 0 1px var(--sahinur-accent);
}

.social-drag-handle {
  color: var(--sahinur-text-faint);
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 2px;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.social-drag-handle:hover {
  color: var(--sahinur-text-bright);
}

.social-drag-handle:active {
  cursor: grabbing;
}

.social-item.dragging {
  opacity: 0.45;
  border: 1px dashed var(--sahinur-accent);
  background-color: var(--sahinur-accent-dim);
}

.social-item.drag-over-top {
  border-top: 2px solid var(--sahinur-accent);
}

.social-item.drag-over-bottom {
  border-bottom: 2px solid var(--sahinur-accent);
}

.social-item-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 2px;
}

.social-item-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--sahinur-text-bright);
  font-size: 12px;
  font-family: var(--font-mono);
  outline: none;
  user-select: text;
}

.social-item-input::placeholder {
  color: var(--sahinur-text-faint);
}

/* Template Layout Cards */
.template-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.template-card {
  background-color: var(--sahinur-bg);
  border: 1px solid var(--sahinur-border);
  border-radius: 3px;
  padding: 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.2s ease;
}

.template-card:hover {
  border-color: var(--sahinur-border-strong);
  background-color: var(--sahinur-surface-2);
  transform: translateY(-1px);
}

.template-card.active {
  border-color: var(--sahinur-accent);
  background-color: var(--sahinur-accent-dim);
  box-shadow: 0 0 12px var(--sahinur-accent-dim);
}

.template-card-preview {
  height: 52px;
  background-color: var(--sahinur-surface);
  border: 1px solid var(--sahinur-border);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}

.template-card-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--sahinur-text);
  text-align: center;
}

.template-card.active .template-card-title {
  color: var(--sahinur-accent);
}

/* Preset Cards */
.presets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.preset-card {
  background-color: var(--sahinur-surface-2);
  border: 1px solid var(--sahinur-border);
  border-radius: 3px;
  padding: 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.2s ease;
}

.preset-card:hover {
  border-color: var(--sahinur-border-strong);
  background-color: var(--sahinur-surface-hover);
}

.preset-card.active {
  border-color: var(--sahinur-accent);
  box-shadow: 0 0 10px var(--sahinur-accent-dim);
}

.preset-card-title {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--sahinur-text-bright);
}

.preset-card-desc {
  font-size: 11px;
  color: var(--sahinur-text-dim);
  line-height: 1.35;
}

/* Modal Popup System */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.guide-modal-content {
  background-color: #0c0e10;
  border: 1px solid var(--sahinur-border-strong);
  border-radius: 4px;
  width: 100%;
  max-width: 760px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 220, 130, 0.05);
  overflow: hidden;
  animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { transform: scale(0.96) translateY(8px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.guide-modal-header {
  padding: 12px 18px;
  background-color: var(--sahinur-surface-2);
  border-bottom: 1px solid var(--sahinur-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guide-modal-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--sahinur-text-bright);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--sahinur-text-faint);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  color: #EF4444;
  background-color: rgba(239, 68, 68, 0.1);
}

.guide-modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.sahinur-toast {
  background-color: #0c0e10;
  border: 1px solid var(--sahinur-accent);
  color: var(--sahinur-text-bright);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 3px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8), 0 0 16px var(--sahinur-accent-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
}

.sahinur-toast.success {
  border-color: var(--sahinur-accent);
}

.sahinur-toast.warning {
  border-color: #F59E0B;
}

.sahinur-toast.error {
  border-color: #EF4444;
}

.sahinur-toast.info {
  border-color: #38BDF8;
}

.sahinur-toast.fade-out {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes toastSlideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}