/* ==========================================================================
   Parametric3D Studio - Modern Dark Theme
   Inspirado em MakerWorld e Bambu Studio
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-main: #0d0f12;
  --bg-sidebar: #13171c;
  --bg-card: #181d24;
  --bg-input: #1f252e;
  --bg-input-hover: #262e3a;
  
  --border-color: #242c37;
  --border-focus: #0084ff;
  
  --text-primary: #f0f3f6;
  --text-secondary: #9aa5b5;
  --text-muted: #5e6b7d;
  
  --accent-blue: #0084ff;
  --accent-blue-hover: #1a92ff;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-purple: #8b5cf6;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.6);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ================= Top Bar ================= */
.top-navbar {
  height: 56px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 20;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #0084ff, #8b5cf6);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(0, 132, 255, 0.3);
}

.brand-text h1 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: #fff;
}

.brand-text span {
  font-size: 11px;
  color: var(--text-muted);
}

.template-selector-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  padding: 4px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.template-selector-box label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.template-select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  padding: 4px 0;
}

.template-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-wasm {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1); }
}

.btn-download-stl {
  background: linear-gradient(135deg, var(--accent-blue), #0068cc);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 132, 255, 0.25);
}

.btn-download-stl:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent-blue-hover), #0077e6);
  transform: translateY(-1px);
}

.btn-download-stl:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.user-nav-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
}

.user-nav-avatar {
  font-size: 13px;
}

.user-nav-name {
  font-weight: 600;
  color: var(--text-primary);
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-logout {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: #f87171;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.22);
  border-color: #ef4444;
  color: #fca5a5;
  transform: translateY(-1px);
}

/* ================= Main Container ================= */
.app-container {
  display: flex;
  flex: 1;
  height: calc(100vh - 56px);
  position: relative;
}

/* ================= Left Sidebar ================= */
.sidebar {
  width: 380px;
  min-width: 340px;
  max-width: 480px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.sidebar-tabs {
  display: flex;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 6px 12px 0;
  gap: 8px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.tab-panel {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.tab-panel.active {
  display: flex;
}

/* Parametric Controls */
.param-group {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.group-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.control-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.control-value-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-blue);
  background: rgba(0, 132, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 5px;
  background: var(--bg-input);
  border-radius: 3px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent-blue);
  cursor: pointer;
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.num-input, .text-input, .select-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.num-input {
  width: 65px;
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
}

.num-input:focus, .text-input:focus, .select-input:focus {
  border-color: var(--border-focus);
  background: var(--bg-input-hover);
}

/* Filament Color Swatches */
.filament-colors {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-swatch,
.color-swatch-sec {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
}

.color-swatch:hover,
.color-swatch-sec:hover {
  transform: scale(1.15);
}

.color-swatch.active,
.color-swatch-sec.active {
  border-color: #fff;
  transform: scale(1.15);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

/* Code Editor Panel */
.code-editor-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 8px;
}

.code-textarea {
  width: 100%;
  height: 380px;
  background: #090b0e;
  color: #a9b7c6;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.5;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  resize: vertical;
  outline: none;
  white-space: pre;
}

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

/* Model Dimensions Card */
.model-stats-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.stat-item {
  background: var(--bg-input);
  padding: 6px 4px;
  border-radius: var(--radius-sm);
}

.stat-label {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.stat-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}

/* Sidebar Footer (Generate Button) */
.sidebar-footer {
  padding: 14px 18px;
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-generate {
  background: linear-gradient(135deg, #0084ff, #0056cc);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0, 132, 255, 0.35);
}

.btn-generate:hover:not(:disabled) {
  background: linear-gradient(135deg, #1a92ff, #0066f5);
  box-shadow: 0 6px 20px rgba(0, 132, 255, 0.5);
  transform: translateY(-1px);
}

.btn-generate:disabled {
  opacity: 0.6;
  cursor: wait;
}

.shortcut-hint {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
}

/* ================= 3D Viewer Area ================= */
.viewer-container {
  flex: 1;
  position: relative;
  background: radial-gradient(circle at center, #1b2129 0%, #0d0f12 100%);
  overflow: hidden;
}

#viewport3d {
  width: 100%;
  height: 100%;
  outline: none;
}

/* Floating 3D Controls Bar */
.floating-toolbar {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(19, 23, 28, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 5;
}

.tool-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
}

.tool-btn:hover {
  background: var(--bg-input-hover);
  color: #fff;
}

.tool-btn.active {
  background: var(--accent-blue);
  color: #fff;
}

.toolbar-divider {
  width: 1px;
  height: 18px;
  background: var(--border-color);
}

/* Loading Overlay */
.render-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 15, 18, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 15;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.render-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid rgba(0, 132, 255, 0.2);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.overlay-status {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.overlay-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* Empty SVG State Banner (Aguardando Upload) */
.svg-prompt-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 10;
}

.svg-prompt-card {
  pointer-events: auto;
  background: rgba(15, 20, 28, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0, 132, 255, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 24px rgba(0, 132, 255, 0.15);
  border-radius: 16px;
  padding: 32px 28px;
  max-width: 420px;
  text-align: center;
  margin: 16px;
}

.svg-prompt-icon {
  font-size: 42px;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 12px rgba(0, 132, 255, 0.35));
}

.svg-prompt-title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.svg-prompt-desc {
  font-size: 13px;
  color: var(--text-muted, #94a3b8);
  line-height: 1.5;
  margin-bottom: 20px;
}

.btn-prompt-upload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #0084ff, #0056b3);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(0, 132, 255, 0.35);
}

.btn-prompt-upload:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 132, 255, 0.5);
  background: linear-gradient(135deg, #0094ff, #0066d6);
}

/* 3MF Export Button */
.btn-download-3mf {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-download-3mf:hover:not(:disabled) {
  background: linear-gradient(135deg, #34d399, #10b981);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
}

.btn-download-3mf:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
/* Back to Library Button */
.btn-back-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
  margin-right: 6px;
}

.btn-back-nav:hover {
  background: var(--bg-input-hover);
  color: #fff;
  border-color: var(--accent-blue);
  transform: translateX(-2px);
}
/* Active Model Header Badge in Studio */
.active-model-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.active-model-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.active-model-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

/* ================= Global Navbar Nav-Links ================= */
.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: #fff;
  background: var(--bg-card);
}

.nav-link.active {
  color: var(--accent-blue);
  background: rgba(0, 132, 255, 0.12);
  border: 1px solid rgba(0, 132, 255, 0.3);
}

/* ================= Modern Centered Footer (Padrão Precificador) ================= */
.app-footer {
  margin-top: 60px;
  padding: 30px 20px 40px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-sidebar);
  width: 100%;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-text {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  line-height: 1.6;
}

.footer-text strong {
  color: #fff;
  font-weight: 700;
}

.footer-sep {
  color: var(--border-color);
  font-size: 12px;
}

.footer-version {
  color: var(--accent-blue);
  background: rgba(0, 132, 255, 0.1);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid rgba(0, 132, 255, 0.25);
}

.footer-text a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.footer-text a:hover {
  color: var(--accent-blue);
}

.footer-subtext {
  font-size: 11px;
  color: var(--text-muted);
  margin: 0;
  letter-spacing: 0.3px;
}

/* ==========================================================================
   MakerWorld-Style Font Picker & Modal Dialog
   ========================================================================== */

/* Campo Seletor de Fonte na Sidebar */
.font-picker-field {
  margin-top: 6px;
  width: 100%;
}

.btn-font-picker {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-font-picker:hover {
  background: var(--bg-hover);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(0, 132, 255, 0.15);
}

.font-picker-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.font-icon-tag {
  font-size: 14px;
  opacity: 0.85;
}

.font-name-text {
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.font-picker-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-blue);
  background: rgba(0, 132, 255, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(0, 132, 255, 0.25);
  flex-shrink: 0;
}

.btn-font-picker:hover .font-picker-action-btn {
  background: var(--accent-blue);
  color: #fff;
}

/* Modal Backdrop */
.font-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.18s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Modal Dialog */
.font-modal-dialog {
  background: #141416;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  width: 580px;
  max-width: 95vw;
  height: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.08);
  overflow: hidden;
  animation: slideUp 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Modal Header */
.font-modal-header {
  padding: 18px 22px 14px 22px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.font-modal-title {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.3px;
}

.font-modal-subtitle {
  font-size: 13px;
  color: #a1a1aa;
  margin-top: 3px;
}

.font-modal-close {
  background: transparent;
  border: none;
  color: #a1a1aa;
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.15s;
}

.font-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Modal Tabs */
.font-modal-tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  background: #09090b;
  border-radius: 10px;
  margin: 14px 22px 12px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.font-tab-btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 500;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: #a1a1aa;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
  white-space: nowrap;
}

.font-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.font-tab-btn.active {
  background: #27272a;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

/* Modal Searchbar */
.font-modal-searchbar {
  display: flex;
  gap: 10px;
  padding: 0 22px 14px 22px;
  align-items: center;
}

.font-search-input-wrap {
  position: relative;
  flex: 1;
}

.font-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  opacity: 0.5;
  pointer-events: none;
}

.font-search-input-wrap input {
  width: 100%;
  background: #09090b;
  border: 1px solid #27272a;
  border-radius: 8px;
  color: #fff;
  padding: 9px 32px 9px 34px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.font-search-input-wrap input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.font-search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #71717a;
  font-size: 12px;
  cursor: pointer;
  padding: 2px 4px;
}

.font-search-clear:hover {
  color: #fff;
}

.font-filter-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #27272a;
  border: 1px solid #3f3f46;
  border-radius: 7px;
  padding: 7px 11px;
  font-size: 12px;
  color: #e4e4e7;
  font-weight: 500;
  white-space: nowrap;
  user-select: none;
}

/* Modal Body */
.font-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 0 22px 14px 22px;
  scrollbar-width: thin;
  scrollbar-color: #3f3f46 transparent;
}

.font-modal-body::-webkit-scrollbar {
  width: 6px;
}
.font-modal-body::-webkit-scrollbar-track {
  background: transparent;
}
.font-modal-body::-webkit-scrollbar-thumb {
  background: #3f3f46;
  border-radius: 4px;
}

/* Items List */
.font-items-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  outline: none;
}

.font-item-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: #1f1f23;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.font-item-row:hover {
  background: #2a2a30;
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.font-item-row.selected {
  background: rgba(59, 130, 246, 0.14);
  border-color: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.18);
}

.font-item-radio {
  width: 18px;
  height: 18px;
  border: 1.5px solid #52525b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  color: transparent;
  transition: all 0.15s;
}

.font-item-row.selected .font-item-radio {
  background: #3b82f6;
  border-color: #3b82f6;
  color: #fff;
}

.font-item-avatar {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #a1a1aa;
  flex-shrink: 0;
  letter-spacing: -0.5px;
}

.font-item-row.selected .font-item-avatar {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
  color: #bfdbfe;
}

.font-item-content {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.font-item-name {
  font-size: 13.5px;
  color: #f4f4f5;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.font-item-row.selected .font-item-name {
  font-weight: 600;
  color: #93c5fd;
}

.font-style-pill {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  font-weight: 600;
  letter-spacing: 0.3px;
  flex-shrink: 0;
}

.font-item-badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  color: #a1a1aa;
  font-weight: 500;
  flex-shrink: 0;
}

.font-item-row.selected .font-item-badge {
  background: rgba(59, 130, 246, 0.22);
  color: #bfdbfe;
}

/* Loading State */
.font-list-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px 20px;
  color: #a1a1aa;
  font-size: 13px;
}

.spinner-small {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* Upload Section */
.font-upload-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.font-drop-zone {
  border: 2px dashed #3f3f46;
  border-radius: 10px;
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  background: #121214;
  transition: all 0.2s ease;
}

.font-drop-zone:hover {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
}

.font-drop-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 8px;
}

.font-drop-zone h4 {
  font-size: 14px;
  color: #fff;
  margin: 0 0 4px 0;
}

.font-drop-zone p {
  font-size: 12px;
  color: #a1a1aa;
  margin: 0;
}

.font-drop-zone code {
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.15);
  padding: 1px 5px;
  border-radius: 3px;
}

/* Modal Footer */
.font-modal-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #121214;
}

.font-modal-footer-info {
  font-size: 12px;
  color: #71717a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 320px;
}

.btn-modal-cancel {
  background: #27272a;
  border: 1px solid #3f3f46;
  color: #e4e4e7;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-modal-cancel:hover {
  background: #3f3f46;
  color: #fff;
}

/* ==========================================================================
   Custom SVG File Upload Component
   ========================================================================== */
.custom-file-upload-wrapper {
  margin-top: 6px;
  width: 100%;
}

.custom-upload-card {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  text-align: left;
  user-select: none;
}

.custom-upload-card:hover,
.custom-upload-card.dragover {
  background: var(--bg-hover);
  border-color: var(--accent-blue);
  border-style: solid;
  box-shadow: 0 0 12px rgba(0, 132, 255, 0.2);
}

.custom-upload-card.has-file {
  border-color: rgba(16, 185, 129, 0.5);
  border-style: solid;
  background: rgba(16, 185, 129, 0.05);
}

.custom-upload-left {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
  flex: 1;
}

.custom-upload-icon {
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.custom-upload-card.has-file .custom-upload-icon {
  background: rgba(16, 185, 129, 0.15);
}

.custom-upload-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.custom-upload-title {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-upload-card.has-file .custom-upload-title {
  color: #10b981;
}

.custom-upload-sub {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.custom-upload-btn-pill {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  background: rgba(0, 132, 255, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(0, 132, 255, 0.3);
  margin-left: 8px;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.custom-upload-card:hover .custom-upload-btn-pill {
  background: var(--accent-blue);
  color: #fff;
}

.custom-upload-card.has-file .custom-upload-btn-pill {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.custom-upload-card.has-file:hover .custom-upload-btn-pill {
  background: rgba(0, 132, 255, 0.25);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.5);
}