@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #F8F8F6;
  --bg-secondary: #F3F4F6;
  --surface: #FFFFFF;
  --surface-secondary: #F8F9FA;
  --text: #1A1A2E;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --accent: #FF6B1A;
  --accent-hover: #E55A0A;
  --accent-light: #FFF3EB;
  --border: #F3F4F6;
  --border-medium: #E5E7EB;
  --border-dark: #D1D5DB;
  --success: #22C55E;
  --success-light: #F0FDF4;
  --warning: #F59E0B;
  --warning-light: #FEF3C7;
  --error: #DC3545;
  --error-light: #FEE2E2;
  --shadow-sm: 0 1px 8px rgba(26,25,24,0.03);
  --shadow-md: 0 2px 12px rgba(26,25,24,0.05);
  --shadow-lg: 0 4px 32px rgba(26,25,24,0.06);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 100px;
  --transition: all 0.2s ease;
}

[data-theme="dark"] {
  --bg: #101010;
  --bg-secondary: #181818;
  --surface: #1a1a1a;
  --surface-secondary: #222222;
  --text: #f0f0f0;
  --text-secondary: #9a9a9a;
  --text-muted: #666666;
  --accent-light: #2a1e14;
  --border: #2a2a2a;
  --border-medium: #333333;
  --border-dark: #444444;
  --success-light: #0d2818;
  --warning-light: #2a2010;
  --error-light: #2a1215;
  --shadow-sm: 0 1px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 2px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 4px 32px rgba(0,0,0,0.35);
}

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

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

body.no-scroll {
  height: 100vh;
  overflow: hidden;
}

::selection {
  background: var(--accent);
  color: #fff;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  opacity: 0.85;
}

.hidden { display: none !important; }
[hidden] { display: none !important; }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ==================== NAVBAR ==================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
  object-fit: contain;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text);
  opacity: 1;
}

.nav-link::after { display: none; }

.back-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-medium);
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.back-btn:hover {
  border-color: var(--border-dark);
  color: var(--text);
}

.back-home-btn {
  margin-top: 24px;
}

.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-medium);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 16px;
}

.theme-toggle:hover {
  border-color: var(--border-dark);
  color: var(--text);
}

/* Tab buttons in navbar */
.tabs-container {
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  padding: 4px;
  border: 1px solid var(--border);
}

.tabs {
  display: flex;
  gap: 0;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 24px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

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

.tab-btn.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

/* ==================== MAIN CONTENT ==================== */

.app-main {
  margin-top: 64px;
  display: flex;
  flex-direction: column;
}

.card {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* ==================== BUTTONS ==================== */

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

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

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--accent);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: var(--accent-light);
}

.btn-outline {
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-outline:hover {
  border-color: var(--border-dark);
  color: var(--text);
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--border-medium);
  color: var(--text);
}

/* Legacy button compat */
.primary-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.primary-btn:hover { background: var(--accent-hover); }
.primary-btn:active { transform: scale(0.98); }
.primary-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.secondary-btn {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-medium);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.secondary-btn:hover { border-color: var(--border-dark); color: var(--text); }

/* ==================== HOME PAGE ==================== */

.classic-home {
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100vh - 64px);
  padding: 40px 120px 100px;
  position: relative;
  overflow: hidden;
}

.classic-home::before {
  content: '';
  position: absolute;
  inset: 24px 24px 56px 24px;
  border: 2px dashed rgba(255, 107, 26, 0.2);
  border-radius: 32px;
  pointer-events: none;
  transition: all 0.4s ease;
}

.classic-home::after {
  content: '';
  position: absolute;
  inset: 24px 24px 56px 24px;
  border-radius: 32px;
  pointer-events: none;
  box-shadow: inset 0 0 60px rgba(255, 107, 26, 0.03), 0 0 40px rgba(255, 107, 26, 0.02);
  transition: all 0.4s ease;
}

.classic-home:hover::before {
  border-color: rgba(255, 107, 26, 0.35);
}

.classic-home:hover::after {
  box-shadow: inset 0 0 80px rgba(255, 107, 26, 0.05), 0 0 60px rgba(255, 107, 26, 0.04);
}

.classic-home.drag-active::before {
  border-color: rgba(255, 107, 26, 0.6);
  animation: dashPulse 1.5s linear infinite;
}

.classic-home.drag-active::after {
  box-shadow: inset 0 0 120px rgba(255, 107, 26, 0.08), 0 0 80px rgba(255, 107, 26, 0.06);
}

@keyframes dashPulse {
  0% { border-color: rgba(255, 107, 26, 0.3); }
  50% { border-color: rgba(255, 107, 26, 0.7); }
  100% { border-color: rgba(255, 107, 26, 0.3); }
}

.home-container {
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.dropzone-card {
  width: 100%;
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.dropzone-card:hover {
  background: transparent;
}

.dropzone-card.drag-over {
  background: transparent;
}

.dropzone-card .drop-icon {
  color: var(--accent);
  width: 56px;
  height: 56px;
}

.dropzone-card .drop-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.dropzone-card .drop-sub {
  font-size: 14px;
  color: var(--text-secondary);
}

.dropzone-card .drop-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.drop-action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  background: var(--surface);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.drop-action-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.code-receive-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.code-receive-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.code-input-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.code-capsules {
  display: flex;
  gap: 10px;
}

.code-digit {
  width: 56px;
  height: 68px;
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  background: var(--surface-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.code-digit:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 26, 0.15);
}

.code-digit:hover {
  border-color: var(--border-dark);
}

.receive-btn {
  height: 68px;
  padding: 0 32px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

.quicksend-pseudo-bar {
  position: fixed;
  bottom: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  z-index: 100;
}

.qs-pseudo-bar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.qs-pseudo-bar-left i {
  color: var(--accent);
  font-size: 14px;
}

.qs-pseudo-bar-left span {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qs-pseudo-bar-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 13px;
  transition: var(--transition);
}

.qs-pseudo-bar-btn:hover {
  color: var(--accent);
  background: var(--accent-light);
}

.qs-pseudo-bar-edit {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qs-pseudo-bar-edit input {
  width: 140px;
  padding: 6px 12px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--surface-secondary);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}

.qs-pseudo-bar-edit input:focus {
  border-color: var(--accent);
}

.qs-pseudo-bar-save {
  background: var(--accent);
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  transition: var(--transition);
}

.qs-pseudo-bar-save:hover {
  opacity: 0.85;
}

.stats-row {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 8px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.stat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

.stat-item i {
  font-size: 14px;
  color: var(--text-muted);
}

/* ==================== CHOOSE MODE ==================== */

.choose-mode {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 40px;
}

.choose-mode-container {
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.choose-mode-file-summary {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.mode-cards {
  display: flex;
  gap: 24px;
  width: 100%;
}

.mode-card {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  transition: var(--transition);
}

.mode-card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

.mode-icon-wrap {
  width: 64px;
  height: 64px;
  background: var(--accent-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mode-icon-wrap svg {
  color: var(--accent);
  stroke: var(--accent);
}

.mode-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.mode-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.mode-card .btn-secondary,
.mode-card .btn-primary {
  margin-top: auto;
}

@media (max-width: 768px) {
  .mode-cards {
    flex-direction: column;
  }

  .choose-mode {
    padding: 24px 16px;
  }
}

/* ==================== UPLOAD / FILE SELECTION ==================== */

.classic-upload {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 40px;
}

.upload-container {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

/* File summary card */
.file-summary-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.file-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.file-icon-wrap i {
  font-size: 22px;
  color: var(--accent);
}

.file-summary-info {
  flex: 1;
  min-width: 0;
}

.file-summary-info .file-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-summary-info .file-meta {
  font-size: 13px;
  color: var(--text-secondary);
}

#classic-file-selection {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.import-menu-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

#import-file-btn {
  width: 100%;
  max-width: 350px;
}

.import-dropdown {
  width: 100%;
  max-width: 350px;
  background: var(--surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 8px;
  box-shadow: var(--shadow-md);
}

.import-option {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 14px 20px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
}

.import-option:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.import-option i {
  font-size: 18px;
  color: var(--accent);
  width: 24px;
  text-align: center;
}

#classic-selected-file {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  animation: fadeInUp 0.4s ease;
}

.selected-file-info {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.selected-file-info > i {
  font-size: 32px;
  color: var(--accent);
  min-width: 32px;
  text-align: center;
}

.selected-file-info > div {
  flex: 1;
  min-width: 0;
}

#classic-file-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#classic-file-size {
  font-size: 13px;
  color: var(--text-secondary);
}

.clear-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--error);
  background: transparent;
  color: var(--error);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 14px;
  flex-shrink: 0;
}

.clear-btn:hover {
  background: var(--error);
  color: #fff;
}

#classic-generate-code-btn {
  width: 100%;
  max-width: 350px;
  padding: 16px 32px;
  font-size: 16px;
}

/* Text input area */
.text-input-area {
  width: 100%;
  animation: fadeIn 0.3s ease;
}

.text-input-area textarea {
  width: 100%;
  min-height: 200px;
  padding: 16px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  resize: vertical;
  transition: var(--transition);
  outline: none;
}

.text-input-area textarea:focus {
  border-color: var(--accent);
}

.text-input-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  flex-wrap: wrap;
  gap: 12px;
}

.text-char-count {
  color: var(--text-muted);
  font-size: 13px;
}

.text-input-actions > div {
  display: flex;
  gap: 8px;
}

/* ==================== CODE DISPLAY ==================== */

.classic-code-display {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 40px;
}

.code-display-card {
  width: 100%;
  max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-lg);
}

.success-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--success-light);
  border-radius: var(--radius-full);
}

.success-badge i {
  color: var(--success);
  font-size: 16px;
}

.success-badge span {
  color: var(--success);
  font-size: 14px;
  font-weight: 600;
}

.code-display-capsules {
  display: flex;
  gap: 12px;
}

.code-capsule {
  width: 56px;
  height: 68px;
  background: var(--surface-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}

.code-display-large {
  display: none;
}

.code-actions-row {
  display: flex;
  gap: 12px;
}

.url-field {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--surface-secondary);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.url-field .copy-url-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}

.url-field .copy-url-btn:hover {
  color: var(--accent);
}

.qr-placeholder {
  width: 140px;
  height: 140px;
  background: var(--surface-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.qr-placeholder i {
  font-size: 48px;
  color: var(--text-muted);
}

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

.code-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

.code-file-info {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.code-file-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.code-file-left i {
  color: var(--text-muted);
}

.info-banner {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

[data-theme="dark"] .info-banner {
  color: var(--text-muted);
}

.info-banner i {
  color: var(--accent);
  flex-shrink: 0;
}

.info-banner.warning {
  background: var(--warning-light);
}

.info-banner.warning i {
  color: var(--warning);
}

.classic-code-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

#classic-connection-status {
  text-align: center;
  padding: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

#classic-connection-status i {
  margin-right: 8px;
  color: var(--accent);
}

#classic-connection-status.connected {
  color: var(--success);
}

#classic-connection-status.connected i {
  color: var(--success);
}

#classic-start-transfer-btn {
  width: 100%;
  max-width: 300px;
  margin: 12px auto;
  display: block;
}

/* ==================== TRANSFER PROGRESS ==================== */

.transfer-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 40px;
}

.transfer-card {
  width: 100%;
  max-width: 680px;
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  box-shadow: var(--shadow-lg);
}

.transfer-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.transfer-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-light);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.transfer-badge i {
  font-size: 12px;
}

.transfer-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

.transfer-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
}

.transfer-meta-row {
  display: flex;
  justify-content: center;
  gap: 24px;
  width: 100%;
}

.transfer-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.transfer-meta-item i {
  color: var(--text-muted);
  font-size: 14px;
}

.progress-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.progress-top-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.progress-percent {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}

.progress-speed {
  font-size: 14px;
  color: var(--text-secondary);
}

.progress-speed small {
  font-size: 12px;
  color: var(--text-muted);
  display: block;
  text-align: right;
}

.simple-progress-bar {
  width: 100%;
  height: 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.simple-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.transfer-stats-row {
  display: flex;
  gap: 16px;
  width: 100%;
}

.transfer-stat-box {
  flex: 1;
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.transfer-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.transfer-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.cancel-transfer-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: var(--bg);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.cancel-transfer-btn:hover {
  border-color: var(--error);
  color: var(--error);
}

.transfer-bottom-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 14px;
  width: 100%;
}

.transfer-percentage {
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
}

.transfer-time {
  color: var(--text-muted);
}

.transfer-size-info {
  color: var(--text-muted);
}

/* Legacy transfer elements */
.transfer-file-info {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.file-icon-preview {
  width: 64px;
  height: 64px;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.file-icon-preview i {
  font-size: 28px;
  color: var(--accent);
}

.file-details { flex: 1; }

.file-name-transfer {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.file-size-transfer {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ==================== RECEIVE PREVIEW ==================== */

.receive-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 40px;
}

.receive-card {
  width: 100%;
  max-width: 600px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  box-shadow: var(--shadow-lg);
}

.receive-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.receive-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

.receive-code-label {
  font-size: 13px;
  color: var(--text-muted);
}

.receive-code-capsules {
  display: flex;
  gap: 8px;
}

.receive-code-capsule {
  width: 44px;
  height: 52px;
  background: var(--surface-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.receive-file-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg);
  border-radius: var(--radius-lg);
}

.receive-file-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.receive-file-icon i {
  font-size: 22px;
  color: var(--accent);
}

.receive-file-details { flex: 1; }

.receive-file-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.receive-file-meta {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.sender-info {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg);
  border-radius: var(--radius-md);
}

.sender-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

.sender-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

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

.download-btn-full {
  width: 100%;
  padding: 18px 32px;
  font-size: 16px;
}

.security-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 16px;
}

.security-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.security-item i {
  color: var(--success);
  font-size: 14px;
}

/* Legacy receive elements */
.receive-file-info {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  background: var(--bg);
}

.receive-file-info .file-icon-preview {
  width: 64px;
  height: 64px;
}

.receive-file-info .file-icon-preview i {
  font-size: 28px;
  color: var(--accent);
}

.file-name-receive {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  word-break: break-word;
}

.file-size-receive {
  font-size: 14px;
  color: var(--text-secondary);
}

.receive-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.receive-complete {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  text-align: center;
  animation: fadeInUp 0.5s ease;
  padding: 40px;
}

.receive-complete h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.download-auto-msg {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

#manual-download-btn {
  position: static;
  transform: none;
}

.zip-options-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.zip-files-list {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zip-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  gap: 12px;
}

.zip-file-item .zip-file-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  text-align: left;
}

.zip-file-item .zip-file-info i {
  color: var(--accent);
  font-size: 16px;
  flex-shrink: 0;
}

.zip-file-item .zip-file-name {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zip-file-item .zip-file-size {
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.zip-file-item .zip-dl-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 14px;
  flex-shrink: 0;
}

.zip-file-item .zip-dl-btn:hover {
  background: var(--accent);
  color: #fff;
}

.compression-overlay {
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.compression-overlay-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding: 48px;
}

.compression-overlay-icon {
  font-size: 48px;
  color: var(--accent);
}

.compression-overlay-title {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
}

.compression-overlay-percent {
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

.compression-overlay-bar {
  width: 300px;
  height: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  overflow: hidden;
}

.compression-overlay-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

.compression-overlay-hint {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* ==================== RECEIVE STATUS ==================== */

.receive-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 40px;
  gap: 24px;
}

.receive-status h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  text-align: center;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  background: var(--surface);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-secondary);
}

.connection-status i {
  color: var(--accent);
}

.connection-status.connected {
  color: var(--success);
}

.connection-status.connected i {
  color: var(--success);
}

.file-info-receive {
  width: 100%;
  max-width: 500px;
}

.incoming-file-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.file-icon-wrapper {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.file-icon-wrapper i,
.file-icon-display {
  font-size: 22px;
  color: var(--accent);
}

.file-info-content { flex: 1; }

.file-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.incoming-file-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.incoming-file-size {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Text receive */
.text-receive-area {
  width: 100%;
  max-width: 500px;
}

.received-text-card {
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.text-icon-wrapper {
  margin-bottom: 12px;
}

.text-icon-wrapper i {
  font-size: 24px;
  color: var(--accent);
}

.text-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.received-text-preview,
#received-text-preview {
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
  word-break: break-word;
  max-height: 300px;
  overflow-y: auto;
}

.text-char-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

.text-receive-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* Action buttons */
.action-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 20px;
}

/* Progress bars (legacy, for receive status) */
.progress-container {
  width: 100%;
  max-width: 500px;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.progress-percentage {
  font-weight: 700;
  color: var(--accent);
}

.progress-transferred {
  color: var(--text-secondary);
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.speed-value, .time-value {
  margin-left: 4px;
}

/* ==================== FULLSCREEN DROP ZONE ==================== */

.fullscreen-drop-zone {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.fullscreen-drop-zone.active {
  display: flex;
  pointer-events: all;
}

.fullscreen-drop-zone i {
  font-size: 64px;
  color: var(--accent);
  margin-bottom: 20px;
  animation: pulse 1.5s ease-in-out infinite;
}

.fullscreen-drop-zone p {
  font-size: 22px;
  color: #fff;
  font-weight: 600;
}

/* ==================== FOOTER ==================== */

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text-muted);
  z-index: 50;
}

footer a {
  color: var(--text-muted);
}

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

.version-tag {
  opacity: 0.6;
}

/* ==================== MODALS ==================== */

.modal {
  position: fixed;
  z-index: 10001;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--surface);
  color: var(--text);
  max-width: 550px;
  width: 90vw;
  padding: 2em 1.5em;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  text-align: center;
}

.modal-content h2 {
  color: var(--accent);
  margin-bottom: 1em;
  font-size: 24px;
}

.modal-content ul {
  margin-left: 20px;
  margin-bottom: 1em;
  text-align: left;
}

.modal-content li {
  margin-bottom: 8px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ==================== QUICKSEND ==================== */

.qs-view {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.qs-center {
  width: 100%;
  max-width: 450px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.qs-card {
  background: var(--surface);
  padding: 48px 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.qs-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.qs-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 8px;
}

.qs-icon {
  color: var(--accent);
  margin-bottom: 8px;
}

.qs-container {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.qs-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.qs-users-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qs-no-users {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qs-user-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.qs-user-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.qs-user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.qs-user-info {
  flex: 1;
}

.qs-user-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.qs-user-status {
  font-size: 12px;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.qs-user-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* QuickSend modals */
.qs-modal-card {
  background: var(--surface);
  color: var(--text);
  max-width: 450px;
  width: 90vw;
  padding: 32px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.qs-modal-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0;
}

.qs-modal-icon {
  margin-bottom: 4px;
}

.qs-modal-file {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  text-align: left;
}

.qs-modal-file i {
  font-size: 24px;
  color: var(--accent);
}

.qs-modal-filename {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.qs-modal-filesize {
  font-size: 13px;
  color: var(--text-secondary);
}

.qs-modal-actions {
  display: flex;
  gap: 12px;
}

.pseudo-input {
  width: 100%;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 16px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--surface-secondary);
  color: var(--text);
  transition: var(--transition);
  outline: none;
  margin-bottom: 16px;
}

.pseudo-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 26, 0.1);
}

.pseudo-input::placeholder {
  color: var(--text-muted);
}

/* Kept: pseudo-input (reused) */


.download-complete-icon,
.upload-complete-icon,
.transfer-complete-icon {
  width: 80px;
  height: 80px;
  background: var(--success-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.download-complete-icon i,
.upload-complete-icon i,
.transfer-complete-icon i {
  font-size: 36px;
  color: var(--success);
}

/* Count badge */
.count-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--success-light);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--success);
}

/* Online badge */
.online-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--success-light);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--success);
}

.online-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

/* ==================== ANIMATIONS ==================== */

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.8; }
}

.loading-pulse {
  animation: pulse 1.5s ease-in-out infinite;
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 768px) {
  .navbar {
    padding: 0 16px;
    height: 56px;
  }

  .nav-right .nav-link {
    display: none;
  }

  .app-main {
    margin-top: 56px;
  }

  .classic-home {
    padding: 24px 16px 56px;
    height: calc(100vh - 56px);
  }

  .quicksend-pseudo-bar {
    bottom: 20px;
    right: 16px;
  }

  .classic-home::before,
  .classic-home::after {
    inset: 12px;
    border-radius: 20px;
  }

  .home-container {
    gap: 24px;
  }

  .dropzone-card {
    padding: 32px 20px;
  }

  .code-input-row {
    flex-direction: column;
    gap: 12px;
  }

  .code-capsules {
    gap: 8px;
  }

  .code-digit {
    width: 44px;
    height: 56px;
    font-size: 22px;
  }

  .receive-btn {
    width: 100%;
    height: auto;
    padding: 14px 24px;
  }

  .stats-row {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .classic-upload,
  .classic-code-display,
  .transfer-progress,
  .receive-preview,
  .receive-complete,
  .receive-status {
    padding: 24px 16px;
    min-height: calc(100vh - 56px);
  }

  .code-display-card,
  .transfer-card,
  .receive-card {
    padding: 24px;
  }

  .code-display-capsules {
    gap: 8px;
  }

  .code-capsule {
    width: 44px;
    height: 56px;
    font-size: 22px;
  }

  .code-actions-row {
    flex-direction: column;
    width: 100%;
  }

  .code-actions-row .primary-btn,
  .code-actions-row .btn-outline {
    width: 100%;
  }

  .transfer-stats-row {
    flex-direction: column;
  }

  .transfer-meta-row {
    flex-direction: column;
    gap: 8px;
  }

  .security-footer {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .qs-view {
    padding: 24px 16px;
  }

  .qs-card {
    padding: 32px 24px;
  }

  .qs-modal-card {
    padding: 24px;
  }

  footer {
    padding: 12px 16px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .code-digit {
    width: 38px;
    height: 48px;
    font-size: 20px;
  }

  .code-capsule {
    width: 38px;
    height: 48px;
    font-size: 20px;
  }
}