/* ============================================================
   CSS Variables & Reset
   ============================================================ */
:root {
  /* Sidebar — light cream to match portfolio theme */
  --sidebar-bg: #efece2;
  --sidebar-width: 240px;
  --sidebar-text: #5e6878;
  --sidebar-text-hover: #1a2332;
  --sidebar-active-bg: rgba(30, 58, 95, 0.08);
  --sidebar-active-text: #1e3a5f;
  --sidebar-border: rgba(0, 0, 0, 0.06);
  --sidebar-section-label: #9aa3b1;

  /* Main */
  --main-bg: #f7f5ee;
  --topbar-bg: #f7f5ee;
  --topbar-border: #e6e2d4;

  /* Panels */
  --panel-bg: #ffffff;
  --panel-border: #e6e2d4;
  --panel-radius: 14px;
  --panel-shadow: 0 1px 2px rgba(20,32,50,.04), 0 4px 14px rgba(20,32,50,.04);

  /* Accent — deep navy */
  --accent: #1e3a5f;
  --accent-hover: #14304f;
  --accent-light: #e8eef5;
  --accent-glow: rgba(30, 58, 95, 0.18);

  /* Text */
  --text-primary: #1a2332;
  --text-secondary: #5e6878;
  --text-muted: #8a94a3;

  /* Form elements */
  --input-bg: #ffffff;
  --input-border: #d9d3c0;
  --input-border-focus: #1e3a5f;
  --input-radius: 8px;
  --input-shadow-focus: 0 0 0 3px rgba(30,58,95,0.12);

  /* Other */
  --btn-radius: 8px;
  --transition: 0.2s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  background: var(--main-bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
}

/* ============================================================
   Scrollbar
   ============================================================ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--panel-border); border-radius: 10px; }

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  overflow: hidden;
  transition: transform var(--transition);
}

.sidebar-header {
  padding: 28px 20px 20px;
  border-bottom: 1px solid var(--sidebar-border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.sidebar-tagline {
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.sidebar-nav {
  padding: 16px 0;
  flex: 1;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sidebar-section-label);
  padding: 0 20px 8px;
}

.nav-list {
  list-style: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  cursor: pointer;
  color: var(--sidebar-text);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0;
  transition: background var(--transition), color var(--transition);
  position: relative;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity var(--transition);
}

.nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--sidebar-text-hover);
}

.nav-item:hover svg {
  opacity: 1;
}

.nav-item.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
}

.nav-item.active svg {
  opacity: 1;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--sidebar-border);
  font-size: 0.72rem;
  color: var(--sidebar-section-label);
}

/* ============================================================
   Main
   ============================================================ */
.main {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================
   Top Bar
   ============================================================ */
.topbar {
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.topbar-title p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   Content Grid
   ============================================================ */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  padding: 28px 32px;
  flex: 1;
  align-items: start;
}

/* ============================================================
   Panels
   ============================================================ */
.form-panel,
.preview-panel,
.custom-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--panel-radius);
  box-shadow: var(--panel-shadow);
  overflow: hidden;
}

.form-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
  position: sticky;
  top: 100px;
  align-self: start;
}

.guest-banner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px;
  background: linear-gradient(135deg, var(--accent-light) 0%, color-mix(in srgb, var(--accent-light) 60%, #ffffff) 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: var(--panel-radius);
  box-shadow: var(--panel-shadow);
}
.guest-banner-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
}
.guest-banner-body { flex: 1; min-width: 0; }
.guest-banner-body h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px;
  letter-spacing: -0.2px;
}
.guest-banner-body p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0 0 12px;
}
.guest-banner-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.guest-banner-btn-primary,
.guest-banner-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--btn-radius);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  font-family: var(--font);
}
.guest-banner-btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--accent);
}
.guest-banner-btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}
.guest-banner-btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.guest-banner-btn-secondary:hover {
  background: #fff;
  border-color: var(--accent);
}

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

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

.panel-header h2 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.1px;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #10b981;
  background: rgba(16,185,129,0.1);
  padding: 3px 8px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}

.live-dot {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.panel-body {
  padding: 24px;
}

/* ============================================================
   Forms
   ============================================================ */
.form-group {
  margin-bottom: 18px;
}

.form-group:last-child {
  margin-bottom: 0;
}

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

label.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
  letter-spacing: 0.1px;
}

.field-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 5px;
}

input[type="text"],
input[type="url"],
input[type="tel"],
input[type="email"],
input[type="password"],
input[type="datetime-local"],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: var(--input-radius);
  font-family: var(--font);
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  appearance: none;
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="datetime-local"]:focus,
textarea:focus,
select:focus {
  border-color: var(--input-border-focus);
  box-shadow: var(--input-shadow-focus);
  background: #fff;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Toggle for password visibility */
.input-with-toggle {
  position: relative;
}

.input-with-toggle input {
  padding-right: 42px;
}

.toggle-visibility {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}

.toggle-visibility:hover {
  color: var(--text-secondary);
}

.toggle-visibility svg {
  width: 18px;
  height: 18px;
}

/* Character counter */
.field-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 5px;
}

.char-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: auto;
}

.char-count.warning { color: #f59e0b; }
.char-count.danger  { color: #ef4444; }

/* ============================================================
   QR Preview
   ============================================================ */
.preview-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.qr-wrapper {
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 12px;
  background: #fff;
  border: 1.5px solid var(--panel-border);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.qr-wrapper:has(#qrcode canvas),
.qr-wrapper.has-qr {
  box-shadow: 0 8px 32px rgba(30,58,95,0.12);
  border-color: var(--accent-light);
}

#qrcode {
  display: flex;
  align-items: center;
  justify-content: center;
}

#qrcode canvas,
#qrcode img {
  border-radius: 4px;
  max-width: 100%;
  max-height: 100%;
}

.qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  text-align: center;
  transition: opacity 0.3s ease;
}

.qr-placeholder svg {
  width: 80px;
  height: 80px;
}

.qr-placeholder p {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.qr-placeholder.hidden {
  display: none;
}

.qr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}


/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: var(--btn-radius);
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
  white-space: nowrap;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  flex: 1;
  box-shadow: 0 2px 8px rgba(30,58,95,0.3);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(30,58,95,0.4);
}

.btn-secondary {
  background: var(--input-bg);
  color: var(--text-secondary);
  border: 1.5px solid var(--input-border);
  flex: 1;
}

.btn-secondary:hover:not(:disabled) {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: var(--text-primary);
}

.btn-secondary.copied {
  color: #10b981;
  border-color: #10b981;
  background: rgba(16,185,129,0.08);
}

/* ============================================================
   Customization Panel
   ============================================================ */
.custom-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.custom-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.custom-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.value-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 8px;
  border-radius: 6px;
}

/* Range Slider */
.range-input {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(to right, var(--accent) 0%, var(--accent) 50%, var(--input-border) 50%, var(--input-border) 100%);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 1px 6px rgba(30,58,95,0.4);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.range-input::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 2px 10px rgba(30,58,95,0.5);
}

.range-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: -4px;
  padding: 0 1px;
}

/* Color pickers */
.colors-row {
  flex-direction: row;
  gap: 16px;
}

.color-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.color-field .custom-label {
  justify-content: flex-start;
}

.color-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: var(--input-radius);
  cursor: pointer;
  transition: border-color var(--transition);
}

.color-input-wrap:hover {
  border-color: #cbd5e1;
}

input[type="color"] {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  padding: 0;
  cursor: pointer;
  background: none;
  outline: none;
  flex-shrink: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 5px;
}

.color-hex {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* Error Correction Level */
.ecl-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.ecl-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 6px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.ecl-btn span {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-muted);
}

.ecl-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.ecl-btn:hover span {
  color: var(--accent);
}

.ecl-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30,58,95,0.35);
}

.ecl-btn.active span {
  color: rgba(255,255,255,0.8);
}

/* ============================================================
   WiFi Security Toggle
   ============================================================ */
.security-group {
  display: flex;
  gap: 8px;
}

.security-btn {
  flex: 1;
  padding: 9px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
  text-align: center;
}

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

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

/* Hidden network checkbox */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* ============================================================
   Animated generating state
   ============================================================ */
.qr-wrapper.generating {
  opacity: 0.6;
}

.qr-wrapper.generating::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.6) 50%, transparent 100%);
  animation: shimmer 0.8s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================================
   Toast notification
   ============================================================ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text-primary);
  color: #fff;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  z-index: 999;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.toast.success { background: #059669; }
.toast.error   { background: #dc2626; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
  .content-grid {
    grid-template-columns: 1fr 340px;
  }
}

@media (max-width: 900px) {
  :root {
    --sidebar-width: 200px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
  }

  .topbar {
    padding: 16px 20px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .content-grid {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 20px;
  }

  .form-column {
    position: static;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .content-grid {
    padding: 16px;
  }

  .panel-body {
    padding: 18px;
  }

  .qr-actions {
    flex-direction: column;
  }
}

/* ============================================================
   Overlay (mobile sidebar backdrop)
   ============================================================ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

.sidebar-overlay.show {
  display: block;
}

/* ============================================================
   Fade-in animation for form sections
   ============================================================ */
.form-section-enter {
  animation: fadeIn 0.25s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Never Expires Badge
   ============================================================ */
.never-expires-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  color: #059669;
  background: rgba(5,150,105,0.1);
  border: 1px solid rgba(5,150,105,0.2);
  padding: 3px 8px;
  border-radius: 20px;
  letter-spacing: 0.2px;
}

/* ============================================================
   Custom Sections (within customization panel)
   ============================================================ */
.custom-section {
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 18px;
  margin-bottom: 18px;
}
.custom-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.custom-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.optional-tag {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  padding: 1px 6px;
  border-radius: 10px;
  text-transform: none;
  letter-spacing: 0;
}

/* ============================================================
   Color Mode Toggle
   ============================================================ */
.color-mode-toggle {
  display: flex;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  padding: 3px;
  gap: 3px;
}

.mode-btn {
  flex: 1;
  padding: 7px 12px;
  background: transparent;
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

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

.mode-btn.active {
  background: var(--panel-bg);
  color: var(--accent);
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* ============================================================
   Gradient Controls
   ============================================================ */
.gradient-colors-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.gradient-colors-row .color-field {
  flex: 1;
}

.gradient-arrow {
  color: var(--text-muted);
  padding-bottom: 10px;
  flex-shrink: 0;
}

.grad-type-toggle {
  display: flex;
  gap: 6px;
  height: 100%;
  align-items: flex-end;
}

.grad-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 7px 8px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

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

/* ============================================================
   QR Dot Style Grid
   ============================================================ */
.design-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.design-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 6px 8px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
}

.design-opt span {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}

.style-icon {
  width: 32px;
  height: 32px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.design-opt:hover {
  border-color: var(--accent);
}

.design-opt:hover .style-icon,
.design-opt:hover span {
  color: var(--accent);
}

.design-opt.active {
  background: var(--accent-light);
  border-color: var(--accent);
}

.design-opt.active .style-icon,
.design-opt.active span {
  color: var(--accent);
}

/* ============================================================
   Corner Style
   ============================================================ */
.corner-style-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.corner-sub-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.corner-grid {
  display: flex;
  gap: 6px;
}

.corner-opt {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 8px 4px 6px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font);
  color: var(--text-muted);
  transition: all var(--transition);
}

.corner-opt span {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}

.corner-opt svg {
  transition: color var(--transition);
}

.corner-opt:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.corner-opt:hover span { color: var(--accent); }

.corner-opt.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.corner-opt.active span { color: var(--accent); }

/* ============================================================
   Logo Upload
   ============================================================ */
.logo-upload-area {
  border: 2px dashed var(--input-border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  overflow: hidden;
}

.logo-upload-area:hover,
.logo-upload-area.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
}

.logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 18px 16px;
  color: var(--text-muted);
  text-align: center;
}

.logo-placeholder span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.logo-hint {
  font-size: 0.68rem !important;
  font-weight: 400 !important;
  color: var(--text-muted) !important;
}

.logo-loaded {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
}

#logoThumb {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 6px;
  background: #f8fafc;
  border: 1px solid var(--input-border);
  flex-shrink: 0;
}

.logo-filename {
  flex: 1;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.remove-logo-btn {
  width: 26px;
  height: 26px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}

.remove-logo-btn:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #ef4444;
}

/* ============================================================
   Toast info variant
   ============================================================ */
.toast.info { background: #0284c7; }

/* ============================================================
   QR wrapper override — larger preview
   ============================================================ */
.qr-wrapper {
  width: 260px;
  height: 260px;
}

#qrcode canvas {
  max-width: 260px;
  max-height: 260px;
}

/* ============================================================
   Nav separator
   ============================================================ */
.nav-separator {
  height: 1px;
  background: var(--sidebar-border);
  margin: 6px 20px;
  list-style: none;
}

/* ============================================================
   Dynamic QR — short link display
   ============================================================ */
.dynamic-url-row {
  background: var(--accent-light);
  border: 1.5px solid rgba(30,58,95,0.2);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 14px;
}

.dynamic-url-row.hidden { display: none; }

.dynamic-url-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 6px;
}

.dynamic-url-display {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dynamic-url-text {
  flex: 1;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Fira Code', monospace;
  word-break: break-all;
  line-height: 1.4;
}

.copy-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 7px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
  flex-shrink: 0;
}

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

/* ============================================================
   Dynamic QR — new button
   ============================================================ */
.dynamic-actions-row {
  margin-bottom: 20px;
}

.btn-new-dynamic {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--input-bg);
  border: 1.5px dashed var(--input-border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  width: 100%;
  justify-content: center;
  transition: all var(--transition);
}

.btn-new-dynamic:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* ============================================================
   Dynamic QR — saved list
   ============================================================ */
.dynamic-saved-section {
  border-top: 1px solid var(--panel-border);
  padding-top: 16px;
  margin-top: 4px;
}

.dynamic-saved-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}

.dynamic-saved-count {
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  text-transform: none;
  letter-spacing: 0;
}

.dynamic-empty {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  padding: 14px 0 4px;
}

.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dynamic-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition);
}

.dynamic-item:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.dynamic-item.active {
  border-color: var(--accent);
  background: var(--accent-light);
}

.dynamic-item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dynamic-item-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dynamic-item-dest {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dynamic-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.dynamic-item-scans {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
}

.dynamic-delete-btn {
  width: 26px;
  height: 26px;
  background: transparent;
  border: 1.5px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}

.dynamic-delete-btn:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #ef4444;
}

/* ============================================================
   Save Button
   ============================================================ */
.btn-save {
  background: #f0fdf4;
  color: #16a34a;
  border: 1.5px solid #bbf7d0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--btn-radius);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), opacity var(--transition);
  white-space: nowrap;
  font-family: var(--font);
  flex: 1;
}
.btn-save:hover:not(:disabled) {
  background: #dcfce7;
  border-color: #86efac;
}
.btn-save:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-save-guest {
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--btn-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), opacity var(--transition), transform var(--transition);
  white-space: nowrap;
  font-family: var(--font);
  flex: 1;
}
.btn-save-guest:hover:not(.is-disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}
.btn-save-guest.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   Sidebar — User Card & Auth CTA
   ============================================================ */
.sidebar-user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  margin-bottom: 8px;
}
.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sidebar-user-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sidebar-username {
  font-size: 13px;
  font-weight: 600;
  color: #f1f5f9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-user-email {
  font-size: 11px;
  color: var(--sidebar-section-label);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-logout-btn {
  background: none;
  border: none;
  padding: 5px;
  color: var(--sidebar-text);
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.sidebar-logout-btn:hover {
  color: #f87171;
  background: rgba(248,113,113,0.1);
}

/* Sidebar account nav items */
.nav-list-account { margin-bottom: 4px; }
.nav-item-link { list-style: none; }
.nav-link-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  color: var(--sidebar-text);
  text-decoration: none;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
}
.nav-link-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-link-item:hover {
  color: var(--sidebar-text-hover);
  background: rgba(255,255,255,0.06);
}
.nav-link-item.active {
  color: var(--sidebar-active-text);
  background: var(--sidebar-active-bg);
  font-weight: 600;
}

/* Sidebar auth CTA (for guests) */
.sidebar-auth-cta {
  margin-bottom: 10px;
  padding: 12px;
  background: rgba(30,58,95,0.1);
  border: 1px solid rgba(30,58,95,0.2);
  border-radius: 10px;
}
.sidebar-auth-label {
  font-size: 12px;
  color: var(--sidebar-text);
  margin-bottom: 8px;
}
.sidebar-auth-buttons { display: flex; gap: 6px; }
.sidebar-btn-login,
.sidebar-btn-signup {
  flex: 1;
  text-align: center;
  padding: 7px 0;
  border-radius: 7px;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.sidebar-btn-login {
  background: rgba(255,255,255,0.08);
  color: var(--sidebar-text-hover);
  border: 1px solid rgba(255,255,255,0.1);
}
.sidebar-btn-login:hover { background: rgba(255,255,255,0.14); }
.sidebar-btn-signup { background: var(--accent); color: #fff; }
.sidebar-btn-signup:hover { background: var(--accent-hover); }
.sidebar-made {
  font-size: 11.5px;
  color: var(--sidebar-section-label);
  text-align: center;
  margin-top: 6px;
}

/* ============================================================
   Auth Pages (login / signup)
   ============================================================ */
body.auth-page {
  background: var(--main-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
.auth-container { width: 100%; max-width: 420px; }
.auth-card {
  background: #fff;
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 40px 36px;
  box-shadow: 0 4px 24px rgba(20,32,50,0.06), 0 1px 3px rgba(0,0,0,0.04);
}
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.auth-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}
.auth-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 6px;
  letter-spacing: -0.3px;
}
.auth-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin: 0 0 24px;
}
.auth-error {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 8px;
  color: #dc2626;
  font-size: 13.5px;
  margin-bottom: 18px;
}
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-field { display: flex; flex-direction: column; gap: 5px; }
.auth-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.auth-field input {
  height: 42px;
  padding: 0 14px;
  border: 1.5px solid var(--input-border);
  border-radius: var(--input-radius);
  background: var(--input-bg);
  font-size: 14px;
  font-family: var(--font);
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.auth-field input:focus {
  border-color: var(--input-border-focus);
  box-shadow: var(--input-shadow-focus);
}
.auth-submit-btn {
  height: 44px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--btn-radius);
  font-size: 14.5px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 4px;
}
.auth-submit-btn:hover { background: var(--accent-hover); }
.auth-switch {
  text-align: center;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin: 20px 0 0;
}
.auth-switch a { color: var(--accent); font-weight: 600; text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }
.auth-guest-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin: 10px 0 0;
}
.auth-guest-note a { color: var(--text-secondary); text-decoration: none; }
.auth-guest-note a:hover { text-decoration: underline; }

/* ============================================================
   History Page — uses same sidebar layout as index
   ============================================================ */

/* History body */
.hist-page-body {
  padding: 28px 32px 48px;
  max-width: 1200px;
}

/* Loading */
.hist-loading {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; padding: 100px 0;
  color: var(--text-secondary); font-size: 14px;
}
.hist-spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--input-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: hist-spin 0.7s linear infinite;
}
@keyframes hist-spin { to { transform: rotate(360deg); } }

/* Empty state */
.hist-empty {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; padding: 80px 0; text-align: center;
}
.hist-empty-icon {
  width: 96px; height: 96px;
  background: #f1f5f9; border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
}
.hist-empty h2 { font-size: 20px; font-weight: 700; color: var(--text-primary); margin: 0; }
.hist-empty p  { font-size: 14.5px; color: var(--text-secondary); margin: 0; }
.hist-cta-btn {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 8px; padding: 11px 22px;
  background: var(--accent); color: #fff; border-radius: var(--btn-radius);
  text-decoration: none; font-size: 14px; font-weight: 600;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(30,58,95,0.3);
}
.hist-cta-btn:hover { background: var(--accent-hover); box-shadow: 0 4px 16px rgba(30,58,95,0.4); }

/* Grid header */
.hist-grid-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.hist-count-label {
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
}

/* Card grid */
.hist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

/* ── History Card (.hc) ──────────────────────────────────── */
.hc {
  background: #fff;
  border: 1px solid #e4e8f0;
  border-radius: 18px;
  overflow: hidden;
  display: flex; flex-direction: column;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, opacity 0.3s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.05);
}
.hc:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: 0 12px 32px rgba(30,58,95,0.14), 0 2px 8px rgba(0,0,0,0.06);
}
.hc.hc-removing { opacity: 0; transform: scale(0.94); pointer-events: none; }

/* Thin colored top bar indicating QR type */
.hc-type-bar {
  height: 3px; width: 100%;
  flex-shrink: 0;
}

/* Floating trash icon — top-right, appears on hover */
.hc-del-btn {
  position: absolute; top: 10px; right: 10px; z-index: 10;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.92);
  border: 1px solid #e4e8f0;
  border-radius: 8px;
  color: #94a3b8;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
  backdrop-filter: blur(4px);
}
.hc:hover .hc-del-btn {
  opacity: 1;
}
.hc-del-btn:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #dc2626;
  transform: scale(1.08);
}

/* QR preview area */
.hc-qr-wrap {
  position: relative;
  background: #f8fafc;
  padding: 22px;
  display: flex; align-items: center; justify-content: center;
  min-height: 185px;
  border-bottom: 1px solid #f0f4f8;
  cursor: pointer;
}
.hc-qr canvas { border-radius: 8px; display: block; }

.hc-edit-hint {
  position: absolute; inset: 0;
  background: rgba(30, 27, 75, 0.72);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.2px;
  opacity: 0;
  transition: opacity 0.2s ease;
  backdrop-filter: blur(2px);
}
.hc:hover .hc-edit-hint { opacity: 1; }

/* Card body */
.hc-body {
  padding: 14px 16px 16px;
  display: flex; flex-direction: column; flex: 1;
}

.hc-top {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 9px;
}

.hc-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--badge-color, var(--accent));
  background: color-mix(in srgb, var(--badge-color, var(--accent)) 11%, transparent);
  padding: 3px 9px; border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--badge-color, var(--accent)) 22%, transparent);
  flex-shrink: 0;
}

.hc-date { font-size: 11px; color: var(--text-muted); font-variant-numeric: tabular-nums; }

.hc-name {
  font-size: 14px; font-weight: 700; color: var(--text-primary);
  margin-bottom: 5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  cursor: pointer; line-height: 1.3;
}
.hc-name:hover { color: var(--accent); }

.hc-data {
  font-size: 11px; color: var(--text-muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-family: 'SF Mono', 'Fira Code', monospace;
  margin-bottom: 14px; flex: 1;
  line-height: 1.4;
}

/* Action buttons */
.hc-actions { display: flex; gap: 7px; }

.hc-btn {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 5px;
  padding: 8px 0; border-radius: 9px;
  font-size: 12px; font-weight: 600; font-family: var(--font);
  cursor: pointer; border: 1.5px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform 0.15s ease;
}
.hc-btn:hover { transform: translateY(-1px); }
.hc-btn:active { transform: translateY(0); }

.hc-dl-btn {
  background: var(--accent-light); color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 20%, transparent);
}
.hc-dl-btn:hover { background: color-mix(in srgb, var(--accent) 12%, var(--accent-light)); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }

.hc-edit-btn {
  background: #f8fafc; color: var(--text-secondary);
  border-color: #e2e8f0;
}
.hc-edit-btn:hover { background: #f1f5f9; color: var(--text-primary); border-color: #cbd5e1; }

/* type badge used in edit modal */
.history-type-badge {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--accent); background: var(--accent-light);
  padding: 3px 9px; border-radius: 20px;
}

/* ── Edit Modal ─────────────────────────────────────────── */
.edit-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(15, 23, 42, 0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.edit-overlay.open { opacity: 1; pointer-events: all; }

.edit-modal {
  background: #fff;
  border-radius: 20px;
  width: 100%; max-width: 780px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
  display: flex; flex-direction: column;
  max-height: calc(100vh - 48px);
  overflow: hidden;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.2s ease;
}
.edit-overlay.open .edit-modal { transform: translateY(0) scale(1); }

.edit-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--panel-border);
  flex-shrink: 0;
}
.edit-modal-title-row { display: flex; align-items: center; gap: 10px; }
.edit-modal-title { font-size: 17px; font-weight: 700; color: var(--text-primary); margin: 0; }
.edit-close-btn {
  background: #f1f5f9; border: none; color: var(--text-secondary);
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.edit-close-btn:hover { background: #e2e8f0; color: var(--text-primary); }

.edit-modal-body {
  display: grid; grid-template-columns: 1fr 220px;
  gap: 0; flex: 1; overflow: auto;
}

.edit-form-side {
  padding: 24px;
  border-right: 1px solid var(--panel-border);
  display: flex; flex-direction: column; gap: 6px;
}
.edit-field-label {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  display: block; margin-bottom: 2px;
}
.edit-content-input {
  width: 100%; padding: 10px 13px;
  border: 1.5px solid var(--input-border);
  border-radius: var(--input-radius);
  font-size: 13.5px; font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--text-primary); background: var(--input-bg);
  resize: vertical; outline: none; line-height: 1.5;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}
.edit-content-input:focus { border-color: var(--accent); box-shadow: var(--input-shadow-focus); }
.edit-field-hint { font-size: 12px; color: var(--text-muted); margin: 0; }
.edit-name-input {
  width: 100%; height: 40px; padding: 0 13px;
  border: 1.5px solid var(--input-border);
  border-radius: var(--input-radius);
  font-size: 13.5px; font-family: var(--font);
  color: var(--text-primary); background: var(--input-bg);
  outline: none; box-sizing: border-box;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.edit-name-input:focus { border-color: var(--accent); box-shadow: var(--input-shadow-focus); }

.edit-preview-side {
  padding: 24px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  background: #f8fafc;
}
.edit-preview-label { font-size: 11.5px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.edit-qr-container { width: 200px; height: 200px; display: flex; align-items: center; justify-content: center; }
.edit-qr-container canvas { border-radius: 6px; }
.edit-preview-note { font-size: 11.5px; color: var(--text-muted); text-align: center; margin: 0; }

.edit-modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--panel-border);
  flex-shrink: 0;
}
.edit-cancel-btn {
  background: none; border: 1.5px solid var(--input-border);
  color: var(--text-secondary); padding: 9px 20px;
  border-radius: var(--btn-radius); font-size: 13.5px; font-weight: 500;
  font-family: var(--font); cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.edit-cancel-btn:hover { border-color: #cbd5e1; color: var(--text-primary); background: #f8fafc; }
.edit-update-btn {
  display: flex; align-items: center; gap: 7px;
  background: var(--accent); color: #fff;
  border: none; padding: 9px 22px;
  border-radius: var(--btn-radius); font-size: 13.5px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(30,58,95,0.3);
}
.edit-update-btn:hover { background: var(--accent-hover); box-shadow: 0 4px 16px rgba(30,58,95,0.4); }
.edit-update-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Confirm Dialog ─────────────────────────────────────── */
.confirm-overlay {
  position: fixed; inset: 0; z-index: 600;
  background: rgba(15, 23, 42, 0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s ease;
}
.confirm-overlay.open { opacity: 1; pointer-events: all; }

.confirm-box {
  background: #fff; border-radius: 18px;
  padding: 32px 28px;
  width: 100%; max-width: 400px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.2);
  transform: translateY(8px) scale(0.98);
  transition: transform 0.15s ease;
}
.confirm-overlay.open .confirm-box { transform: translateY(0) scale(1); }

.confirm-warning-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: #fffbeb;
  border: 2px solid #fde68a;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.confirm-title { font-size: 18px; font-weight: 700; color: var(--text-primary); margin: 0 0 10px; }
.confirm-body { font-size: 14px; color: var(--text-secondary); margin: 0 0 24px; line-height: 1.6; }
.confirm-body strong { color: var(--text-primary); }
.confirm-actions { display: flex; gap: 10px; }
.confirm-cancel-btn {
  flex: 1; background: #f1f5f9; color: var(--text-secondary);
  border: none; padding: 11px 0;
  border-radius: var(--btn-radius); font-size: 14px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.confirm-cancel-btn:hover { background: #e2e8f0; color: var(--text-primary); }
.confirm-proceed-btn {
  flex: 1; background: #ef4444; color: #fff;
  border: none; padding: 11px 0;
  border-radius: var(--btn-radius); font-size: 14px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  transition: background var(--transition);
}
.confirm-proceed-btn:hover { background: #dc2626; }
.confirm-proceed-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 700px) {
  .hist-page-body { padding: 20px 16px 40px; }
  .hist-search { width: 180px; }
  .edit-modal-body { grid-template-columns: 1fr; }
  .edit-preview-side { border-right: none; border-top: 1px solid var(--panel-border); }
  .confirm-box { padding: 24px 20px; }
  .auth-card { padding: 28px 20px; }
}

/* ============================================================
   Dynamic QR — Redesigned Dashboard
   ============================================================ */

/* Feature banner */
.dyn-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(30,58,95,0.08) 0%, rgba(30,58,95,0.04) 100%);
  border: 1px solid rgba(30,58,95,0.18);
  border-radius: 12px;
  margin-bottom: 20px;
}
.dyn-banner-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.dyn-banner-text {
  display: flex; flex-direction: column; gap: 3px;
  padding-top: 2px;
}
.dyn-banner-text strong {
  font-size: 13.5px; font-weight: 700; color: var(--text-primary);
}
.dyn-banner-text span {
  font-size: 12px; color: var(--text-secondary); line-height: 1.4;
}

/* Form section */
.dyn-form-section {
  background: #fff;
  border: 1.5px solid var(--input-border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}
.dyn-form-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
  color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 12px;
}

/* Short link card */
.dyn-link-card {
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
}
.dyn-link-card.hidden { display: none; }
.dyn-link-card-top {
  display: flex; align-items: center; gap: 7px;
  font-size: 11.5px; font-weight: 700;
  color: #16a34a; text-transform: uppercase; letter-spacing: 0.4px;
  margin-bottom: 8px;
}
.dyn-link-url-wrap {
  display: flex; align-items: center; gap: 8px;
  background: #fff;
  border: 1px solid #86efac;
  border-radius: 8px;
  padding: 7px 10px;
  margin-bottom: 10px;
}
.dyn-link-url-text {
  flex: 1; font-size: 12px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dyn-copy-link-btn {
  display: flex; align-items: center; gap: 5px;
  background: var(--accent); color: #fff;
  border: none; padding: 5px 11px;
  border-radius: 6px; font-size: 12px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  transition: background var(--transition); flex-shrink: 0;
}
.dyn-copy-link-btn:hover { background: var(--accent-hover); }
.dyn-new-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: none; border: 1.5px dashed #86efac;
  color: #16a34a; padding: 8px;
  border-radius: 8px; font-size: 12.5px; font-weight: 600;
  font-family: var(--font); cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.dyn-new-btn:hover { background: rgba(22,163,74,0.06); border-color: #4ade80; }

/* Saved section */
.dyn-saved-section { margin-top: 4px; }
.dyn-saved-header { margin-bottom: 10px; }
.dyn-saved-title {
  font-size: 11.5px; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px;
}
.dyn-saved-count { color: var(--accent); }

/* Empty state */
.dyn-empty {
  display: flex; align-items: center; gap: 10px;
  padding: 16px;
  background: #f8fafc; border: 1.5px dashed var(--input-border);
  border-radius: 10px;
  font-size: 12.5px; color: var(--text-muted);
}
.dyn-empty svg { flex-shrink: 0; opacity: 0.5; }

/* Saved QR cards */
.dyn-card {
  background: #fff;
  border: 1.5px solid var(--input-border);
  border-radius: 12px;
  padding: 13px 14px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.dyn-card:last-child { margin-bottom: 0; }
.dyn-card:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: 0 2px 12px rgba(30,58,95,0.1);
}
.dyn-card.active {
  border-color: var(--accent);
  background: rgba(30,58,95,0.03);
  box-shadow: 0 0 0 3px rgba(30,58,95,0.12);
}

.dyn-card-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 3px;
}
.dyn-card-name {
  font-size: 13.5px; font-weight: 700; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dyn-card-active-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--accent); background: var(--accent-light);
  padding: 2px 7px; border-radius: 20px; flex-shrink: 0;
}
.dyn-card-dest {
  font-size: 11.5px; color: var(--text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-bottom: 8px;
  font-family: 'SF Mono', 'Fira Code', monospace;
}
.dyn-card-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.dyn-card-scans {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; font-weight: 600; color: var(--text-muted);
}
.dyn-card-date { font-size: 11px; color: var(--text-muted); }
.dyn-card-actions {
  display: flex; gap: 6px;
}
.dyn-card-copy-btn,
.dyn-card-edit-btn,
.dyn-card-delete-btn {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 10px; border-radius: 7px;
  font-size: 12px; font-weight: 500;
  font-family: var(--font); cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.dyn-card-copy-btn {
  background: var(--accent-light); color: var(--accent); flex: 1;
}
.dyn-card-copy-btn:hover { background: var(--accent-light); border-color: var(--accent); }
.dyn-card-edit-btn {
  background: #f8fafc; color: var(--text-secondary);
  border-color: var(--input-border); flex: 1;
}
.dyn-card-edit-btn:hover { background: #f1f5f9; color: var(--text-primary); border-color: #cbd5e1; }
.dyn-card-delete-btn {
  background: #fef2f2; color: #dc2626; width: 32px;
  padding: 6px; justify-content: center;
}
.dyn-card-delete-btn:hover { background: #fee2e2; border-color: #fca5a5; }