/* ==========================================================================
   Apple Liquid Glass Design Engine
   iOS 18 & macOS Sequoia Aesthetic System
   ========================================================================== */

:root {
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

html, body {
  min-height: 100%;
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Ambient Liquid Gradient Mesh / Background Orbs */
.liquid-ambient-container {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: var(--orb-opacity, 0.5);
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.orb-top-left {
  width: 380px;
  height: 380px;
  background: var(--orb-1);
  top: -80px;
  left: -80px;
}

.orb-bottom-right {
  width: 440px;
  height: 440px;
  background: var(--orb-2);
  bottom: -100px;
  right: -100px;
  animation-duration: 24s;
  animation-delay: -5s;
}

.orb-center-pulse {
  width: 300px;
  height: 300px;
  background: var(--orb-3);
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-duration: 15s;
  animation-delay: -8s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, 40px) scale(1.08); }
  100% { transform: translate(-20px, -30px) scale(0.94); }
}

/* App Main Container */
.app-container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 24px 16px;
}

/* Liquid Glass Phone / Card Shell */
.vcard-shell {
  width: 100%;
  max-width: 480px;
  background: var(--glass-bg);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 25px 50px -12px var(--glass-shadow),
    inset 0 1px 1px 0 var(--glass-specular),
    inset 0 -1px 1px 0 rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: var(--transition-smooth);
}

/* Cover Image Section */
.vcard-cover-wrapper {
  position: relative;
  height: 175px;
  width: 100%;
  background: var(--cover-gradient);
  overflow: hidden;
}

.vcard-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.vcard-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.5) 100%);
}

.vcard-share-btn-top {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 2;
}

.vcard-mode-btn-top {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 2;
}

.vcard-share-btn-top:hover, .vcard-mode-btn-top:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.vcard-mode-btn-top .icon-sun,
.vcard-mode-btn-top .icon-moon {
  width: 18px;
  height: 18px;
}

/* Light mode modifier overrides */
body.mode-light {
  --bg-color: #f1f5f9 !important;
  --glass-bg: rgba(255, 255, 255, 0.8) !important;
  --glass-border: rgba(255, 255, 255, 0.9) !important;
  --glass-specular: rgba(255, 255, 255, 0.95) !important;
  --glass-shadow: rgba(100, 116, 139, 0.22) !important;
  --text-main: #0f172a !important;
  --text-secondary: #334155 !important;
  --text-muted: #64748b !important;
  --glass-card-item: rgba(255, 255, 255, 0.7) !important;
  --glass-card-hover: rgba(255, 255, 255, 0.95) !important;
  --glass-item-border: rgba(226, 232, 240, 0.85) !important;
  --card-bg-subtle: rgba(248, 250, 252, 0.8) !important;
  --divider-color: rgba(226, 232, 240, 0.85) !important;
  --input-bg: rgba(255, 255, 255, 0.9) !important;
  --input-focus-bg: #ffffff !important;
  --avatar-border: #ffffff !important;
  --orb-opacity: 0.35 !important;
}

body.mode-light .vcard-mode-btn-top,
body.mode-light .vcard-share-btn-top {
  background: rgba(255, 255, 255, 0.65) !important;
  color: #0f172a !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}

body.mode-light .vcard-name {
  color: #0f172a !important;
}

body.mode-light .vcard-mode-btn-top .icon-sun {
  display: none;
}
body.mode-light .vcard-mode-btn-top .icon-moon {
  display: block;
}
body:not(.mode-light) .vcard-mode-btn-top .icon-moon {
  display: none;
}
body:not(.mode-light) .vcard-mode-btn-top .icon-sun {
  display: block;
}

/* Profile / Identity Section */
.vcard-identity-section {
  position: relative;
  padding: 0 24px 20px 24px;
  text-align: center;
  margin-top: -60px;
}

.avatar-container {
  position: relative;
  display: inline-block;
  margin-bottom: 12px;
}

.vcard-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--card-bg-subtle);
  border: 4px solid var(--avatar-border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  display: block;
}

.avatar-placeholder {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-gradient-end));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  font-weight: 700;
  border: 4px solid var(--avatar-border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--badge-border);
  color: var(--badge-text);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  margin-top: 4px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-dot-color, #10b981);
  box-shadow: 0 0 8px var(--status-dot-color, #10b981);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.vcard-name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--text-main);
  margin-top: 8px;
  line-height: 1.25;
}

.vcard-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--accent-color);
  margin-top: 4px;
}

.vcard-company {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 2px;
}

.vcard-bio {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: 12px;
  padding: 0 4px;
}

/* Quick Action Buttons (Call, WhatsApp, Email, Save vCard) */
.quick-actions-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 0 20px 20px 20px;
}

.quick-action-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: var(--glass-card-item);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-md);
  padding: 14px 6px;
  transition: var(--transition-smooth);
  color: var(--text-main);
}

.quick-action-item:hover {
  background: var(--glass-card-hover);
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--accent-glow);
}

.quick-action-item:active {
  transform: scale(0.96);
}

.quick-action-icon {
  width: 26px;
  height: 26px;
  margin-bottom: 6px;
  color: var(--accent-color);
}

.quick-action-label {
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}

/* Hero Save to Contacts Primary Button */
.vcard-primary-cta {
  padding: 0 20px 20px 20px;
}

.btn-add-contact {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-gradient-end));
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-decoration: none;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 12px 28px var(--accent-glow), inset 0 1px 1px rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-add-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px var(--accent-glow);
  filter: brightness(1.05);
}

.btn-add-contact:active {
  transform: scale(0.98);
}

.btn-add-contact svg {
  width: 20px;
  height: 20px;
}

/* Glass Section Containers */
.vcard-sections-wrapper {
  padding: 0 20px 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.glass-box {
  background: var(--glass-card-item);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition-smooth);
}

.glass-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.glass-box-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--text-main);
}

.glass-box-title svg {
  width: 18px;
  height: 18px;
  color: var(--accent-color);
}

.badge-live-status {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.status-open {
  background: rgba(16, 185, 129, 0.18);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-closed {
  background: rgba(239, 68, 68, 0.18);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Contact List Rows */
.contact-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--divider-color);
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition-smooth);
}

.contact-item-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-item-row:first-child {
  padding-top: 0;
}

.contact-icon-bubble {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--icon-bubble-bg);
  border: 1px solid var(--glass-item-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  flex-shrink: 0;
}

.contact-icon-bubble svg {
  width: 18px;
  height: 18px;
}

.contact-details {
  flex: 1;
  min-width: 0;
}

.contact-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-value {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-action-arrow {
  color: var(--text-muted);
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.contact-item-row:hover .contact-action-arrow {
  transform: translateX(3px);
  color: var(--accent-color);
}

/* Social Media Grid */
.socials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.social-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 6px;
  background: var(--card-bg-subtle);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition-smooth);
}

.social-pill:hover {
  background: var(--glass-card-hover);
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.social-pill svg {
  width: 22px;
  height: 22px;
  margin-bottom: 4px;
}

.social-pill span {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
}

/* Working Hours Table */
.hours-table {
  width: 100%;
  border-collapse: collapse;
}

.hours-table tr {
  border-bottom: 1px solid var(--divider-color);
}

.hours-table tr:last-child {
  border-bottom: none;
}

.hours-table td {
  padding: 8px 0;
  font-size: 12.5px;
}

.hours-table td.day-col {
  font-weight: 600;
  color: var(--text-secondary);
}

.hours-table td.time-col {
  text-align: right;
  font-weight: 500;
  color: var(--text-main);
}

.hours-table tr.today-row td {
  color: var(--accent-color) !important;
  font-weight: 700;
}

/* Catalog / Documents List */
.doc-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--card-bg-subtle);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  margin-bottom: 8px;
  transition: var(--transition-smooth);
}

.doc-card:last-child {
  margin-bottom: 0;
}

.doc-card:hover {
  background: var(--glass-card-hover);
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.doc-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.doc-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-xs);
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-icon svg {
  width: 18px;
  height: 18px;
}

.doc-title {
  font-size: 13px;
  font-weight: 600;
}

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

.doc-download-icon {
  color: var(--accent-color);
}

/* Bank Accounts / IBAN Section */
.iban-card {
  background: var(--card-bg-subtle);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 10px;
}

.iban-card:last-child {
  margin-bottom: 0;
}

.iban-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.bank-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-color);
}

.account-holder {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.iban-number-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.2);
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  border: 1px dashed var(--glass-item-border);
}

.iban-text {
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-main);
  user-select: all;
}

.btn-copy-iban {
  background: transparent;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--transition-smooth);
}

.btn-copy-iban:hover {
  background: var(--accent-glow);
}

/* Map Embed Container */
.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-item-border);
  margin-top: 10px;
  height: 180px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.btn-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 10px;
  background: var(--card-bg-subtle);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  margin-top: 10px;
  transition: var(--transition-smooth);
}

.btn-navigation:hover {
  background: var(--glass-card-hover);
  border-color: var(--accent-color);
}

/* Contact Form */
.form-input-group {
  margin-bottom: 12px;
}

.form-input-group label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.glass-input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--glass-item-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text-main);
  outline: none;
  transition: var(--transition-smooth);
}

.glass-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--input-focus-bg);
}

textarea.glass-input {
  min-height: 80px;
  resize: vertical;
}

.btn-submit-form {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-gradient-end));
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-smooth);
  box-shadow: 0 8px 20px var(--accent-glow);
}

.btn-submit-form:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-submit-form:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Modal Popup (QR Code & Share) */
.glass-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.glass-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.glass-modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--glass-bg);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 26px 22px;
  text-align: center;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.glass-modal-backdrop.active .glass-modal-card {
  transform: scale(1);
}

/* Apple Liquid Glass QR Rozeti / Posteri */
.qr-badge-card {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.85), rgba(15, 23, 42, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  padding: 24px 20px 20px 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.25);
  margin: 16px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.qr-badge-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #ffffff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
  margin: 0 auto 8px auto;
  display: block;
}

.qr-badge-avatar-placeholder {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-gradient-end));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 auto 8px auto;
  border: 3px solid #ffffff;
}

.qr-badge-name {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.qr-badge-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-color);
  margin-top: 2px;
}

.qr-badge-company {
  font-size: 11px;
  color: #94a3b8;
  margin-bottom: 12px;
}

.qr-code-box {
  background: #ffffff;
  padding: 12px;
  border-radius: 16px;
  display: inline-block;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  margin: 4px 0 12px 0;
}

.qr-code-box img, .qr-code-box canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.qr-badge-scan-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: #cbd5e1;
}

.qr-customizer-colors {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 12px 0 16px 0;
}

.qr-color-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}

.qr-color-dot:hover {
  transform: scale(1.15);
}

.qr-color-dot.active {
  border-color: #ffffff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
  transform: scale(1.1);
}

.btn-download-png {
  width: 100%;
  padding: 12px 18px;
  background: linear-gradient(135deg, #10b981, #059669);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 14px;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
  margin-bottom: 10px;
}

.btn-download-png:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.btn-download-png:active {
  transform: scale(0.98);
}

.share-copy-input-group {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.btn-close-modal {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Toast Notifications */
.toast-notification {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  z-index: 2000;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-notification.show {
  transform: translateX(-50%) translateY(0);
}

/* Footer / Powered By */
.vcard-footer {
  text-align: center;
  padding: 0 20px 24px 20px;
  font-size: 11px;
  color: var(--text-muted);
}

.vcard-footer a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .app-container {
    padding: 0;
  }
  .vcard-shell {
    border-radius: 0;
    min-height: 100vh;
    border: none;
  }
  .quick-actions-bar {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 0 16px 16px 16px;
  }
  .vcard-sections-wrapper {
    padding: 0 16px 24px 16px;
  }
  .vcard-primary-cta {
    padding: 0 16px 16px 16px;
  }
}