/* ==========================================================================
   TearNote — Clean Light Theme System & Stylesheet (CSS3)
   ========================================================================== */

:root {
  /* Clean Light Mode Palette */
  --bg-dark: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border-glass: rgba(0, 0, 0, 0.08);
  --border-glass-light: rgba(0, 0, 0, 0.14);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  
  --primary-accent: #ff0054;
  --primary-gradient: linear-gradient(135deg, #ff0054 0%, #ff5400 100%);
  --secondary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 35px rgba(255, 0, 84, 0.2);

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Global Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Fullscreen Celebration Canvas overlay */
#celebration-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.app-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  z-index: 100;
  display: flex;
  align-items: center;
}

.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
}

.logo-icon {
  font-size: 1.6rem;
  transform: rotate(-15deg);
  transition: transform 0.3s ease;
}

.brand-logo:hover .logo-icon {
  transform: rotate(15deg) scale(1.1);
}

.logo-accent {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* ==========================================================================
   Buttons & Inputs System
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(255, 0, 84, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 0, 84, 0.45);
}

.btn-secondary {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-main);
  border-color: var(--border-glass-light);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.09);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-main);
}

.btn-icon-only {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-icon-only:hover {
  background: rgba(0, 0, 0, 0.1);
}

.icon-svg {
  display: inline-block;
  vertical-align: middle;
  width: 1em;
  height: 1em;
  fill: currentColor;
  stroke: currentColor;
}

.btn .icon-svg, .btn-icon .icon-svg {
  width: 1.15em;
  height: 1.15em;
}

.badge-icon-inline {
  display: inline-flex;
  align-items: center;
  margin: 0 4px;
}

.badge-icon-inline .icon-svg {
  width: 1.1em;
  height: 1.1em;
}

.badge {
  background: var(--primary-accent);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
}

.glass-card {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   View Section Router Controls
   ========================================================================== */
.view-section {
  display: none;
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 60px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.view-section.active {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   Landing Hero Section
   ========================================================================== */
#hero-section {
  position: relative;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 600px;
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: #ff0054;
  top: -100px;
  left: 10%;
}

.blob-2 {
  width: 450px;
  height: 450px;
  background: #6366f1;
  top: 100px;
  right: 10%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 0, 84, 0.08);
  border: 1px solid rgba(255, 0, 84, 0.2);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #ff0054;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #ff0054;
  border-radius: 50%;
  box-shadow: 0 0 10px #ff0054;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #ff0054 0%, #ff5400 50%, #d97706 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheading {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
}

.btn-hero-primary {
  padding: 16px 36px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 10px 30px rgba(255, 0, 84, 0.3);
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 0, 84, 0.45);
}

.btn-hero-secondary {
  padding: 16px 32px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border-glass-light);
  box-shadow: var(--shadow-sm);
}

.btn-hero-secondary:hover {
  background: #f8fafc;
  transform: translateY(-3px);
}

/* Floating Ticket Demo Wrapper */
.hero-preview-wrapper {
  position: relative;
  max-width: 440px;
  margin: 0 auto 80px;
  perspective: 1000px;
}

.preview-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(255,0,84,0.15) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.hero-ticket-card-container {
  position: relative;
  z-index: 1;
  animation: float-ticket 6s ease-in-out infinite;
}

@keyframes float-ticket {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

.hero-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--primary-accent);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   TICKET CARD DESIGN (CORE COMPONENT)
   ========================================================================== */
.ticket-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  border-radius: 20px;
  background: linear-gradient(135deg, #fff0f3 0%, #ffccd5 100%);
  color: #590d22;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.18);
  border: 2px solid #ff4d6d;
  overflow: hidden;
  user-select: none;
  touch-action: none;
}

/* Canvas Overlay for Paper Fiber FX */
.paper-fiber-canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.paper-fiber-canvas {
  width: 100%;
  height: 100%;
}

/* Ticket Top Intact Section */
.ticket-top-section {
  position: relative;
  padding: 32px 28px 24px;
  text-align: center;
  z-index: 2;
  transition: padding 0.3s ease;
}

.ticket-top-section.has-torn-edge::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 12px;
  background: repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(0,0,0,0.06) 5px, rgba(0,0,0,0.06) 10px);
  mask: radial-gradient(circle at 10px 0px, transparent 6px, #000 7px) 0 0 / 20px 20px repeat-x;
  -webkit-mask: radial-gradient(circle at 10px 0px, transparent 6px, #000 7px) 0 0 / 20px 20px repeat-x;
}

.ticket-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  font-size: 4.5rem;
  font-weight: 900;
  opacity: 0.05;
  letter-spacing: 0.1em;
  pointer-events: none;
}

.ticket-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.08);
  margin-bottom: 20px;
}

.ticket-main-message {
  font-size: 1.3rem;
  line-height: 1.5;
  font-weight: 600;
  margin-bottom: 20px;
  word-break: break-word;
}

.ticket-sender {
  font-size: 1.05rem;
  font-weight: 700;
  opacity: 0.85;
  text-align: right;
  padding-right: 12px;
}

/* Perforated Tear Line */
.ticket-perforated-line {
  position: relative;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.perforated-dashed {
  position: absolute;
  width: 100%;
  height: 2px;
  background: repeating-linear-gradient(to right, currentColor 0, currentColor 8px, transparent 8px, transparent 14px);
  opacity: 0.35;
}

/* Ticket Side Cutout Notches */
.ticket-perforated-line::before,
.ticket-perforated-line::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background-color: var(--bg-dark);
  border-radius: 50%;
  z-index: 4;
}

.ticket-perforated-line::before { left: -10px; }
.ticket-perforated-line::after { right: -10px; }

.tear-cue-badge {
  position: relative;
  z-index: 5;
  background: #ffffff;
  color: #0f172a;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  gap: 6px;
}

.scissors-icon {
  display: inline-block;
  transition: transform 0.3s ease;
}

.pulse-anim {
  animation: pulse-cue 1.8s infinite;
}

@keyframes pulse-cue {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); box-shadow: 0 0 12px rgba(255, 0, 84, 0.4); }
}

/* Bottom Tear Strip */
.ticket-tear-strip {
  position: relative;
  padding: 20px 24px;
  background: rgba(0, 0, 0, 0.03);
  border-top: 1px dashed rgba(0, 0, 0, 0.12);
  cursor: grab;
  z-index: 4;
  transform-origin: top center;
  will-change: transform;
}

.ticket-tear-strip:active {
  cursor: grabbing;
}

.tear-strip-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  opacity: 0.8;
}

/* Secret Hidden Message Box */
.ticket-secret-reveal {
  display: none;
  padding: 28px;
  margin: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid #ff0054;
  text-align: center;
  box-shadow: 0 10px 30px rgba(255, 0, 84, 0.15);
  opacity: 0;
  transform: scale(0.85);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ticket-secret-reveal.is-visible {
  display: block;
  opacity: 1;
  transform: scale(1);
}

.secret-header {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #ff0054;
  margin-bottom: 12px;
}

.secret-content {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  color: #0f172a;
}

/* ==========================================================================
   Studio (Editor) Layout
   ========================================================================== */
#studio-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
}

.studio-header {
  text-align: center;
  margin-bottom: 36px;
}

.studio-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.studio-header p {
  color: var(--text-muted);
}

.studio-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 36px;
  align-items: start;
}

@media (max-width: 1024px) {
  .studio-layout {
    grid-template-columns: 1fr;
  }
}

.controls-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.highlight-form-group {
  background: rgba(255, 0, 84, 0.03);
  border: 1px solid rgba(255, 0, 84, 0.15);
  padding: 16px;
  border-radius: var(--radius-md);
}

.label-with-counter {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.char-count {
  font-size: 0.75rem;
  color: var(--text-dim);
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--border-glass-light);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color 0.25s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px rgba(255, 0, 84, 0.15);
}

.form-color-picker {
  width: 100%;
  height: 44px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: transparent;
}

/* Theme Selector Grid */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.theme-card-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  border-radius: var(--radius-sm);
  background: #f8fafc;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-main);
}

.theme-card-btn:hover {
  background: #f1f5f9;
}

.theme-card-btn.active {
  border-color: var(--primary-accent);
  background: rgba(255, 0, 84, 0.08);
}

.theme-card-icon {
  font-size: 1.4rem;
  color: var(--primary-accent);
}

.theme-card-name {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
}

/* Toggles Grid */
.toggles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.toggle-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
}

.toggle-switch input {
  display: none;
}

.slider {
  width: 38px;
  height: 22px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 20px;
  position: relative;
  transition: background 0.3s ease;
}

.slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.toggle-switch input:checked + .slider {
  background: var(--primary-accent);
}

.toggle-switch input:checked + .slider::before {
  transform: translateX(16px);
}

.studio-action-row {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.full-width {
  width: 100%;
}

.btn-lg {
  padding: 16px;
  font-size: 1.1rem;
}

.sub-action-row {
  display: flex;
  justify-content: space-between;
}

.text-danger {
  color: #ef4444;
}

/* Studio Live Preview Box */
.preview-sticky-wrapper {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.toolbar-title {
  font-size: 0.9rem;
  font-weight: 700;
}

.preview-mode-tabs {
  display: flex;
  gap: 4px;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--radius-sm);
}

.tab-btn {
  padding: 6px 12px;
  border: none;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

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

.preview-canvas-box {
  padding: 24px 0;
  display: flex;
  justify-content: center;
}

.preview-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}

/* ==========================================================================
   Viewer Section
   ========================================================================== */
.viewer-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

.viewer-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-glass);
}

.viewer-brand {
  font-size: 1.2rem;
  font-weight: 800;
}

.viewer-tag {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.challenge-card {
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.challenge-icon {
  font-size: 2.5rem;
  color: var(--primary-accent);
}

.countdown-boxes {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.timer-box {
  background: #f1f5f9;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.timer-box span {
  font-size: 1.5rem;
  font-weight: 800;
}

.timer-box small {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.viewer-ticket-viewport {
  width: 100%;
  display: flex;
  justify-content: center;
}

.reaction-bar {
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reaction-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.btn-reaction {
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border-glass-light);
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-reaction:hover {
  background: rgba(255, 0, 84, 0.08);
  border-color: var(--primary-accent);
  transform: scale(1.05);
}

.viewer-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 12px;
}

/* ==========================================================================
   Modals & Toast Notifications
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
  display: none;
  opacity: 0;
  pointer-events: none;
}

.modal-card {
  width: 100%;
  max-width: 540px;
  background: #ffffff;
  border: 1px solid var(--border-glass-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-glass);
}

.close-modal-btn {
  background: transparent;
  border: none;
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.share-link-group {
  display: flex;
  gap: 8px;
}

.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.qr-box {
  padding: 16px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-glass);
}

.social-share-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}

.btn-social {
  padding: 10px;
  border-radius: var(--radius-sm);
  border: none;
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.social-whatsapp { background: #25D366; }
.social-twitter { background: #1DA1F2; }
.social-telegram { background: #0088cc; }
.social-facebook { background: #1877F2; }
.social-native { background: #64748b; }

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: #0f172a;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  animation: slide-in-toast 0.3s ease;
}

@keyframes slide-in-toast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.hidden {
  display: none !important;
}