/* ==========================================================================
   QR - UNI: GENERADOR OFICIAL OTI (INNOVATIVE & HIGH-IMPACT EDITION)
   ========================================================================== */

:root {
  --bg-main: #080B10;
  --bg-gradient: radial-gradient(circle at 10% 10%, rgba(128, 0, 0, 0.35) 0%, transparent 40%),
                 radial-gradient(circle at 90% 90%, rgba(212, 175, 55, 0.18) 0%, transparent 45%),
                 radial-gradient(circle at 50% 50%, rgba(30, 58, 138, 0.22) 0%, transparent 60%),
                 #080B10;
  --card-bg: rgba(18, 22, 31, 0.78);
  --card-border: rgba(212, 175, 55, 0.25);
  --card-border-glow: rgba(212, 175, 55, 0.6);
  --card-inner: rgba(11, 14, 20, 0.7);
  
  --text-main: #F3F5F9;
  --text-muted: #9BA3B5;
  --text-dim: #647087;
  
  --gold: #D4AF37;
  --gold-light: #F7E396;
  --gold-glow: rgba(212, 175, 55, 0.4);
  
  --maroon: #800000;
  --maroon-vibrant: #B30000;
  --maroon-glow: rgba(179, 0, 0, 0.45);
  
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 16px 45px -10px rgba(0, 0, 0, 0.7), 0 0 30px rgba(212, 175, 55, 0.12);
}

/* Light Theme */
body.light-theme {
  --bg-main: #F5EFE6;
  --bg-gradient: radial-gradient(circle at 10% 10%, rgba(128, 0, 0, 0.1) 0%, transparent 45%),
                 radial-gradient(circle at 90% 90%, rgba(212, 175, 55, 0.12) 0%, transparent 45%),
                 repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(33,28,22,0.03) 27px, rgba(33,28,22,0.03) 28px),
                 repeating-linear-gradient(90deg, transparent, transparent 27px, rgba(33,28,22,0.03) 27px, rgba(33,28,22,0.03) 28px),
                 #F5EFE6;
  --card-bg: rgba(255, 253, 248, 0.92);
  --card-border: #D5C9B3;
  --card-border-glow: #800000;
  --card-inner: #FFFFFF;
  --text-main: #1A1612;
  --text-muted: #554F42;
  --text-dim: #888070;
  --gold: #A67C14;
  --gold-light: #800000;
  --shadow-glow: 0 16px 40px rgba(33, 28, 22, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  padding: 32px 20px 80px;
  line-height: 1.5;
  transition: background 0.3s ease, color 0.3s ease;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
}

/* ---- NAVBAR / TOP BAR ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--card-border);
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  background: #FFFFFF;
  padding: 2px;
  border: 2px solid var(--gold);
  box-shadow: 0 4px 18px var(--gold-glow);
}

.brand-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-main);
}

.brand-title span {
  color: var(--gold);
}

.brand-sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34D399;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10B981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px #10B981; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.theme-toggle-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-toggle-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---- HERO HEADER ---- */
header {
  margin-bottom: 32px;
  text-align: left;
}

.hero-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.12);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(212, 175, 55, 0.3);
  margin-bottom: 14px;
  font-weight: 600;
}

h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.08;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

h1 .gradient-text {
  background: linear-gradient(135deg, #FFE27A 0%, #D4AF37 45%, #FF8A65 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
}

header p {
  max-width: 72ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

/* ---- WORKSPACE GRID ---- */
.grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr; }
}

/* ---- GLASS PANELS ---- */
.glass-panel {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.glass-panel:hover {
  border-color: var(--card-border-glow);
}

.panel-header {
  padding: 18px 24px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-body {
  padding: 24px;
}

/* ---- SECTION STEP HEADINGS ---- */
.step-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

/* ---- TABS FOR CONTENT TYPES ---- */
.tabs-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 22px;
}

@media (max-width: 600px) {
  .tabs-container { grid-template-columns: repeat(2, 1fr); }
}

.tab-pill {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  padding: 10px 12px;
  background: var(--card-inner);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-weight: 500;
}

.tab-pill:hover {
  background: rgba(212, 175, 55, 0.12);
  color: var(--text-main);
  border-color: rgba(212, 175, 55, 0.35);
}

.tab-pill.active {
  background: linear-gradient(135deg, var(--maroon), #4A0000);
  border-color: var(--gold);
  color: #FFFFFF;
  box-shadow: 0 4px 18px var(--maroon-glow);
}

/* ---- TAB CONTENT FORMS ---- */
.tab-content { display: none; }
.tab-content.active {
  display: block;
  animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.field {
  margin-bottom: 18px;
}

label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 500;
}

input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14.5px;
  color: var(--text-main);
  background: var(--card-inner);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  transition: var(--transition);
}

textarea {
  resize: vertical;
  min-height: 75px;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.05);
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.25);
}

.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 500px) {
  .row2 { grid-template-columns: 1fr; }
}

/* ---- INNOVATIVE SHAPES & STYLES SELECTORS ---- */
.style-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

@media (max-width: 600px) {
  .style-cards-grid { grid-template-columns: repeat(3, 1fr); }
}

.style-card-btn {
  background: var(--card-inner);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 8px 6px;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
}

.style-card-btn:hover {
  border-color: var(--gold);
  color: var(--text-main);
  transform: translateY(-1px);
}

.style-card-btn.active {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold);
  color: var(--gold-light);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
}

.style-icon {
  font-size: 16px;
  display: block;
  margin-bottom: 4px;
}

/* Eye Styles */
.eye-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

/* ---- TEMPLATE FRAMES CARDS ---- */
.frames-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.frame-btn {
  background: var(--card-inner);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
}

.frame-btn:hover {
  border-color: var(--gold);
  color: var(--text-main);
}

.frame-btn.active {
  background: linear-gradient(135deg, rgba(128, 0, 0, 0.3), rgba(212, 175, 55, 0.15));
  border-color: var(--gold);
  color: var(--gold-light);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.2);
}

/* ---- GRADIENT & COLOR PALETTES ---- */
.palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.palette-btn {
  background: var(--card-inner);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  transition: var(--transition);
}

.palette-btn:hover {
  border-color: var(--gold);
  color: var(--text-main);
  transform: translateY(-1px);
}

.color-duo-bar {
  width: 22px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.25);
  display: inline-block;
  flex-shrink: 0;
}

/* Color Picker Row */
.swatch-group {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card-inner);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--gold);
  border-radius: 6px;
  background: none;
  cursor: pointer;
  padding: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
input[type="color"]::-webkit-color-swatch { border: none; border-radius: 4px; }

.swatch-hex {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-main);
}

/* ---- LOGO CARD ACCORDION ---- */
.logo-box {
  background: var(--card-inner);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255,255,255,0.15);
  transition: .3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background: linear-gradient(135deg, var(--maroon-vibrant), var(--gold));
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.logo-drawer {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  display: none;
}

.logo-drawer.open {
  display: block;
  animation: fadeIn 0.2s ease;
}

.logo-types-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.logo-opt-btn {
  flex: 1;
  padding: 8px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
}

.logo-opt-btn.active {
  background: var(--gold-glow);
  border-color: var(--gold);
  color: #FFFFFF;
}

/* ---- PREVIEW STAGE ---- */
.preview-container {
  text-align: center;
  position: relative;
}

.qr-stage-card {
  background: var(--card-inner);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 28px 20px 20px;
  position: relative;
  box-shadow: inset 0 0 25px rgba(0,0,0,0.5);
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.qr-badge-floating {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, var(--maroon-vibrant), #4A0000);
  border: 1.5px solid var(--gold);
  color: #FFF;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 5px 14px;
  border-radius: 20px;
  box-shadow: 0 4px 14px var(--maroon-glow);
}

/* Template frame styling wrappers rendered in live canvas */
#canvas-stage-wrapper {
  display: inline-block;
  position: relative;
  transition: transform 0.2s ease;
  line-height: 0;
}

#canvas-stage-wrapper:hover {
  transform: scale(1.015);
}

#final-presentation-canvas {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
}

.qr-info-meta {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  color: var(--text-dim);
}

.qr-info-meta span strong {
  color: var(--gold);
}

/* Action Buttons */
.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 20px;
}

.btn-primary-action {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #9A0000 0%, #5E0000 100%);
  border: 1.5px solid var(--gold);
  color: #FFFFFF;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: 0 6px 22px var(--maroon-glow);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary-action:hover {
  background: linear-gradient(135deg, #B80000 0%, #750000 100%);
  box-shadow: 0 8px 28px var(--maroon-glow);
  transform: translateY(-2px);
}

.btn-secondary-action {
  background: var(--card-inner);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-secondary-action:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
}

/* Features Footer */
.features-footer {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .features-footer { grid-template-columns: 1fr; }
}

.feature-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  backdrop-filter: blur(12px);
}

.feature-box h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-box p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #111622;
  border: 1px solid var(--gold);
  color: #FFF;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 99999;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}