:root {
    --primary-blue: #4f46e5;
    --primary-blue-hover: #4338ca;
    --secondary-blue: #6366f1;
    --accent-purple: #8b5cf6;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --border-color: #334155;
    --border-accent: #4f46e5;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

/* Light theme (white) overrides: keep accents, swap surfaces/text to light */
html[data-theme="light"] {
  /* Page background uses soft off-white gradient for comfort */
  --bg-darker: #f3f4f6;      /* slate-100 */
  --bg-dark: #f8fafc;        /* slate-50 */
  /* Surfaces */
  --bg-card: #ffffff;        /* white cards */
  --bg-card-hover: #f1f5f9;  /* slate-100 hover */
  /* Borders */
  --border-color: #d1d5db;   /* slate-300 for clearer separation */
  --border-accent: #d1d5db;
  /* Text */
  --text-primary: #111827;   /* near-black */
  --text-secondary: #374151; /* dark gray */
  --text-muted: #6b7280;     /* muted gray */
}

/* Body background adapts via variables; no structural changes needed */
html[data-theme="light"] body {
  color-scheme: light;
}

/* Form controls: make inputs clean on light */
html[data-theme="light"] .form-control-custom {
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
  color: #111827 !important;
}

html[data-theme="light"] .form-control-custom:focus {
  background: #ffffff !important;
  border-color: var(--primary-blue) !important;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12) !important;
  color: #111827 !important;
}

/* Select element: prefer native light dropdowns on white theme */
html[data-theme="light"] select.form-control-custom {
  color-scheme: light;
  background: #ffffff !important;
  color: #111827 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='rgba(17,24,39,0.7)' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E") !important;
}

/* Cards and headers remain driven by variables; ensure header gradient is gentle */
html[data-theme="light"] .header-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

/* Card surfaces: slightly off-white for better separation on light */
html[data-theme="light"] .content-card,
html[data-theme="light"] .results-card {
  background: #f9fafb;
}

/* Interactive sections that used dark surfaces: lighten appropriately */
html[data-theme="light"] .upload-section,
html[data-theme="light"] .conversion-type-card {
  background: #f9fafb;
}

/* Buttons already use accent gradients; keep as-is for consistency */

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

html {
    font-size: 16px;
    /* Prevent layout shift when scrollbars appear/disappear during density toggles */
    scrollbar-gutter: stable; /* avoid left-side gutter seam */
    /* Match body background to avoid visible color difference at edges */
    background-color: var(--bg-darker); /* fallback */
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    overflow-x: hidden; /* suppress fractional transform-induced horizontal sliver */
}

/* Compact density mode: slightly smaller global scale */
html[data-density="compact"] {
    font-size: 14px;
}

/* Condensed density mode: approx 75% scale of base */
html[data-density="condensed"] {
    /* Keep base font-size so transform scaling provides true ~75% preview */
    font-size: 16px;
}
/* Condensed mode: scale entire app like a 75% browser zoom and center */
html[data-density="condensed"] body {
    overflow-x: hidden;
}
html[data-density="condensed"] .main-container {
    /* Layout-aware scaling: prefer zoom to avoid bottom whitespace,
       with transform fallback for browsers without zoom support */
    --condensed-scale: 0.75;
    transform-origin: top center;
    width: auto;
    max-width: 1700px;
    margin: 0 auto;
    backface-visibility: hidden;
}

/* Prefer zoom when supported: scales layout footprint so no extra space appears */
@supports (zoom: 0.75) {
  html[data-density="condensed"] .main-container {
    zoom: var(--condensed-scale);
    transform: none;
  }
}

/* Fallback: transform scale for browsers without zoom support */
@supports not (zoom: 0.75) {
  html[data-density="condensed"] .main-container {
    transform: scale(var(--condensed-scale));
  }
}
body {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    padding: 2rem 1rem;
}

/* Upload progress bar styling for Video to GIF */
#upload-progress {
  margin-top: .5rem;
}
.upload-progress-bar-wrap {
  background: var(--border-color);
  border-radius: 999px;
  overflow: hidden;
}
.upload-progress-bar {
  background: linear-gradient(90deg, var(--primary-blue), #10b981);
  height: 100%;
  width: 0%;
  transition: width .2s ease;
}
.upload-progress-eta {
  color: var(--text-secondary);
  font-weight: 600;
}

/* Main Container */
.main-container {
    max-width: 1700px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 2px solid var(--border-accent);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.main-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue), var(--accent-purple));
}

/* Header Section */
.header-section {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-card) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem;
    position: relative;
}

/* Theme toggle button positioned in header top-right */
.theme-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.theme-toggle i {
  color: var(--primary-blue);
  font-size: 1.1rem;
}

/* Density toggle, positioned next to theme toggle */
.density-toggle {
  position: absolute;
  top: 1rem;
  right: 4.25rem; /* sit left of theme toggle */
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all 0.2s ease;
}

.density-toggle:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.density-toggle i {
  color: var(--primary-blue);
  font-size: 1.1rem;
}

.brand-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.navbar-brand-custom {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 2rem;
    letter-spacing: -0.025em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.navbar-brand-custom i {
    color: var(--primary-blue);
    font-size: 2.2rem;
}

/* Brand logo image in navbar */
.brand-logo {
    height: 200px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
    border-radius: 4px;
}

/* Adjust header spacing to accommodate larger logo */
.brand-header {
    margin-bottom: 1rem;
}

/* Match ad card height with taller branding on large screens */
.header-ad {
    min-height: 12.5rem; /* ~200px at 16px base */
}

/* Responsive: reduce logo size on small screens to avoid crowding */
@media (max-width: 576px) {
  .brand-logo { height: 120px; }
}

.header-ad {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-hover) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 30px;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    min-width: 75rem;   /* 1200px at 16px base → scales with density */
    min-height: 7.5rem; /* 120px at 16px base → scales with density */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-ad:hover {
    background: linear-gradient(135deg, var(--bg-card-hover) 0%, rgba(79, 70, 229, 0.1) 100%);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Navigation */
.nav-section {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-link-custom {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 12px 20px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
}

.nav-link-custom:hover {
    color: var(--text-primary);
    background: rgba(79, 70, 229, 0.1);
    border-color: rgba(79, 70, 229, 0.2);
    transform: translateY(-1px);
}

.nav-link-custom.active {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
    border-color: var(--primary-blue);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 3rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Content Layout */
.content-layout {
    display: flex;
    gap: 2rem;
    padding: 2rem;
}

.main-content {
    flex: 1;
}
.sidebar-ads-stack {
     display: flex;
     flex-direction: column;
     gap: 1.5rem; /* Adds space between the two ads */
    }
    .sidebar-ad {
         background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-card-hover) 100%);
         border: 1px solid var(--border-color);
         border-radius: 16px;
         height: 37.5rem; /* 600px → scales with density */
         width: 18.75rem;  /* 300px → scales with density */
         flex-shrink: 0;
         text-align: center;
         padding: 20px;
         color: var(--text-muted);
         font-weight: 500;
         display: flex;
         flex-direction: column;
         align-items: center;
         justify-content: center;
         transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .sidebar-ad:hover {
         background: linear-gradient(135deg, var(--bg-card-hover) 0%, rgba(79, 70, 229, 0.1) 100%);
         color: var(--text-primary);
         transform: translateY(-2px);
         box-shadow: var(--shadow-lg);
        }
/* Content Cards */
.content-card {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 2rem;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-card:hover {
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: var(--shadow-lg);
}

.content-card-header {
    padding: 2rem 2rem 0;
}

.content-card-body {
    padding: 0 2rem 2rem;
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-title i {
    color: var(--primary-blue);
    font-size: 1.5rem;
}

/* Upload Area */
#drop-zone {
    border: 2px dashed var(--primary-blue);
    border-radius: 16px;
    padding: 3rem 2rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(139, 92, 246, 0.05));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

#drop-zone.dragover {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.15), rgba(139, 92, 246, 0.15));
    box-shadow: 0 0 30px rgba(79, 70, 229, 0.3);
    border-color: var(--secondary-blue);
    transform: scale(1.02);
}

#drop-zone i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Preview Grid */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.preview-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    cursor: grab;
}

.preview-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.preview-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

/* --- Navigation & Accessibility Enhancements --- */
/* Sticky header with subtle blur; becomes compact on scroll */
.header-section {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(8px);
}
.header-section.compact {
  padding: 1rem;
}
.header-section.compact .brand-logo {
  height: 140px;
}

/* Accessibility: Skip to content link */
.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -100px;
  background: var(--primary-blue);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 1000;
  text-decoration: none;
}
.skip-link:focus {
  top: 0.75rem;
}

/* Search toolbar within header */
.nav-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 0 0 1rem 0;
}
.nav-search {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--text-secondary);
}
.nav-search i {
  color: var(--primary-blue);
}
.nav-search-input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-primary);
  width: 240px;
}
.nav-search-input::placeholder {
  color: var(--text-muted);
}

/* Mobile nav toggle (hamburger) */
.nav-toggle {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 10px;
  padding: 8px 12px;
  box-shadow: var(--shadow-lg);
}
.nav-toggle i {
  color: var(--primary-blue);
  font-size: 1.2rem;
}

/* Responsive navigation behavior */
@media (max-width: 992px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 0.4rem; }
  .nav-section { display: none; flex-direction: column; align-items: stretch; }
  .nav-section.open { display: flex; }
  .nav-link-custom { text-align: center; }
  /* Hide search when nav is collapsed on mobile; show when header indicates nav-open */
  .nav-search { display: none; }
  .header-section.nav-open .nav-search { display: inline-flex !important; }
}

/* --- Contrast & Detailing Improvements --- */
:root {
  --border-strong: #c7d3e1;
  --border-focus: #7aa7ff;
  --ring-focus: rgba(0, 91, 255, 0.25);
}

/* Crisper header separation */
.header-section {
  border-bottom: 1px solid var(--border-strong);
}

/* Divider utility for clearer section boundaries */
.divider {
  width: 100%;
  height: 0;
  border-top: 1px solid var(--border-strong);
  margin: 1rem 0;
}

/* Stronger affordances on interactive elements */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px var(--ring-focus);
  border-color: var(--border-focus);
}

/* Navigation buttons: clearer borders and hover states */
.nav-link-custom {
  border-width: 1.5px;
}
.nav-link-custom:hover,
.nav-link-custom:focus-visible {
  border-color: var(--primary-blue);
  box-shadow: 0 4px 14px rgba(0, 91, 255, 0.15);
}

/* Search: emphasize focus and boundary */
.nav-search {
  border-color: var(--border-strong);
  border-width: 1.5px;
}
.nav-search:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--ring-focus);
  background: rgba(255, 255, 255, 0.75);
}

/* Content cards: subtle outline and clearer header separation */
.content-card {
  border: 1.5px solid var(--border-color);
}
.content-card:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-lg);
}
.content-card .card-header,
.content-card .card-title {
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 0.5rem;
}

/* Upload area: dashed border for discoverability */
.upload-area {
  border: 2px dashed var(--border-strong);
  background: linear-gradient(0deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6));
}
.upload-area:hover {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px var(--ring-focus);
}
.upload-area.dragover {
  border-color: var(--primary-blue);
  background: rgba(0, 91, 255, 0.06);
}

/* Preview items: clearer boundaries and hover lift */
.preview-item {
  border: 1px solid var(--border-strong);
  border-radius: 10px;
}
.preview-item:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-lg);
}

/* Hero: subtle bottom rule to delineate content */
.hero-section {
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1rem;
}

/* --- Light Mode Enhancements --- */
/* Softer palette and subtle surfaces for light mode (attribute-driven) */
[data-theme='light'] {
  --bg-page: #f6f8fb;
  --bg-subtle: #eef3f8;
  --bg-card: #ffffff;
  --border-color: #d6dee8;
  --border-strong: #c7d3e1;
  --text-primary: #1b2a3a;
  --text-secondary: #425466;
  --text-muted: #6b7a90;
  --shadow-lg: 0 2px 4px rgba(16, 24, 40, 0.06), 0 12px 28px rgba(16, 24, 40, 0.08);
  background: var(--bg-page);
}

[data-theme='light'] .main-container {
  background: var(--bg-page);
}

[data-theme='light'] .header-section {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border-strong);
}

[data-theme='light'] .nav-toolbar {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}
[data-theme='light'] .nav-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 6px 8px;
}

[data-theme='light'] .nav-search {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--border-color);
}

[data-theme='light'] .content-layout {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1rem;
  /* Subtle texture for visual interest */
  background-image: radial-gradient(circle at 0 0, rgba(16, 24, 40, 0.03) 0, rgba(16, 24, 40, 0.00) 6px);
  background-size: 24px 24px;
}

[data-theme='light'] .content-card {
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}

[data-theme='light'] .upload-area {
  background: linear-gradient(0deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.88));
}

[data-theme='light'] .preview-item {
  background: var(--bg-card);
}

[data-theme='light'] .hero-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 248, 251, 0.96));
}

[data-theme='light'] .footer-section {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-strong);
}

.preview-controls {
    padding: 0.75rem;
}

.order-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    line-height: 26px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
    text-align: center;
    border: none;
}

.remove-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    text-align: center;
    line-height: 22px;
    cursor: pointer;
    font-size: 14px;
}

/* Settings */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.settings-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-title i {
    color: var(--primary-blue);
}

.form-control-custom {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0.75rem;
    transition: all 0.3s;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    background: var(--bg-card);
    color: var(--text-primary);
}

.dimension-btn {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    transition: all 0.3s;
    cursor: pointer;
}

.dimension-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-primary);
}

/* Generate Button */
.btn-generate {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.3);
    cursor: pointer;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(79, 70, 229, 0.4);
}

.btn-generate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Secondary Button */
.btn-secondary {
    background: linear-gradient(135deg, #64748b, #475569);
    border: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(100, 116, 139, 0.3);
    cursor: pointer;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(100, 116, 139, 0.4);
}

/* Cancel & Reset button (red) with hover lift */
.btn-cancel-reset {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff !important;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0.9rem 1.5rem;
    min-width: 180px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.35);
    text-align: center;
}

.btn-cancel-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(239, 68, 68, 0.45);
    filter: brightness(1.03);
}

/* Bottom Ad */
.bottom-ad {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-card-hover) 100%);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
    color: var(--text-muted);
    transition: all 0.3s;
}

.bottom-ad:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Spinner (non-blocking floating badge) */
#spinner-overlay {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    max-width: 320px;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(6px);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    z-index: 9999;
    pointer-events: none; /* allow interaction with underlying page */
}

.spinner-border-custom {
    width: 1.25rem;
    height: 1.25rem;
    border: 3px solid rgba(79, 70, 229, 0.1);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 1024px) {
    .content-layout {
        flex-direction: column;
        gap: 1rem;
    }
    .sidebar {
        width: 100%;
        display: flex;
        gap: 1rem;
        overflow-x: auto;
    }
    .sidebar-ad {
        min-width: 15.625rem; /* 250px → scales with density */
        height: 9.375rem;     /* 150px → scales with density */
    }
    .header-ad {
        min-width: 18.75rem;  /* 300px → scales with density */
        min-height: 3.75rem;  /* 60px → scales with density */
    }
}

@media (max-width: 768px) {
    .brand-header {
        flex-direction: column;
        gap: 1rem;
    }
    .header-ad {
        display: none;
    }
    .hero-title {
        font-size: 2rem;
    }
    .preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

.d-none { display: none !important; }
.text-center { text-align: center; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.w-100 { width: 100%; }
.text-muted { color: var(--text-muted); }
.text-help { color: var(--text-secondary); }
.badge { 
    background: var(--primary-blue); 
    color: white; 
    padding: 0.25rem 0.5rem; 
    border-radius: 0.5rem; 
    font-size: 0.8rem;
}

/* Interactive canvas wrapper */
.interactive-stage {
    position: relative;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
    min-height: 320px;
}

.interactive-canvas {
    max-width: 100%;
    max-height: 60vh;
    border-radius: 8px;
}

.handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--primary-blue);
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.overlay-rect {
    position: absolute;
    border: 2px dashed var(--primary-blue);
    background: rgba(79,70,229,0.1);
    pointer-events: none;
}

/* Footer */
.footer-section {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 2.5rem 1rem;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}


.footer-link {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-link:hover {
  color: var(--secondary-blue);
  text-decoration: underline;
}

.footer-link:focus-visible {
  outline: 2px solid rgba(79, 70, 229, 0.35);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Footer navigation for tools: wrapped row of links */
/* Unified footer navigation */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(200px, 1fr));
  gap: 2rem 3rem;
  text-align: left;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-col { min-width: 200px; }

.footer-title {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li { margin: 0.4rem 0; }
.footer-list .footer-link { color: var(--primary-blue); }

.footer-col:not(:first-child) {
  border-left: 1px solid var(--border-color);
  padding-left: 1rem;
}

@media (max-width: 992px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-col:not(:first-child) { border-left: 0; padding-left: 0; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-section { padding: 2rem 1rem; }
}

/* Featured tools on landing page */
.featured-tools {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 1rem 1.25rem;
}

.feature-card {
  display: block;
  /* Per-card accent variables */
  --feature-accent: var(--primary-blue);
  --feature-tint: rgba(79, 70, 229, 0.10);
  background: linear-gradient(0deg, var(--feature-tint), var(--feature-tint)), var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--feature-accent);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.feature-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--feature-tint);
  color: var(--feature-accent);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.feature-card-title {
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 0.25rem;
}

.feature-card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Feature card color variants */
.feature-card--maker { --feature-accent: #8B5CF6; --feature-tint: rgba(139, 92, 246, 0.12); }
.feature-card--video { --feature-accent: #06B6D4; --feature-tint: rgba(6, 182, 212, 0.12); }
.feature-card--converter { --feature-accent: #F59E0B; --feature-tint: rgba(245, 158, 11, 0.12); }
.feature-card--optimize { --feature-accent: #22C55E; --feature-tint: rgba(34, 197, 94, 0.12); }

@media (max-width: 992px) {
  .featured-tools { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .featured-tools { grid-template-columns: 1fr; }
}

/* Spinner text */
.spinner-text {
    margin-top: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.spinner-subtext {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Results card */
.results-card {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.results-card img, .results-card video {
    max-width: 100%;
    display: block;
}

/* Option cards for optimize page */
.option-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
}

.option-card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Preview stage for optimize */
.preview-stage {
    display: none;
    text-align: center;
    margin-bottom: 1rem;
}

.preview-stage h5 {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.preview-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #000;
    padding: 0;
}

.size-label {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0,0,0,.5);
    color: #fff;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 12px;
}

.resize-handle {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 18px;
    height: 18px;
    background: rgba(255,255,255,.9);
    border-top-left-radius: 4px;
    cursor: nwse-resize;
    box-shadow: 0 0 0 1px rgba(0,0,0,.2) inset;
}
.conversion-type-card {
    background: var(--bg-darker);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    height: 100%;
  }
  
  .conversion-type-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }
  
  .conversion-type-card.active {
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(139, 92, 246, 0.1));
    box-shadow: 0 0 20px rgba(79, 70, 229, 0.3);
  }
  
  .conversion-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
  }
  
  .conversion-type-card.active .conversion-icon {
    color: var(--secondary-blue);
  }
  
  .upload-section {
    background: var(--bg-darker);
    border: 2px dashed var(--primary-blue);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 2rem;
  }
  
  .upload-section:hover {
    background: rgba(79, 70, 229, 0.05);
    border-color: var(--secondary-blue);
  }
  
  .upload-section.dragover {
    background: rgba(79, 70, 229, 0.15);
    border-color: var(--secondary-blue);
    transform: scale(1.02);
  }
  
  .preview-area {
    margin: 2rem 0;
    text-align: center;
  }
  
  .preview-gif {
    max-width: 100%;
    max-height: 400px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
  }
  
  .results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
  }
  
  .result-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s;
  }
  
  .result-item:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .result-item img {
    max-width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 0.5rem;
  }
  
  .result-item video {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 0.5rem;
  }
  
  .download-btn {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
  }
  
  .download-all-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.3);
  }
  
  .download-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(79, 70, 229, 0.4);
  }
  
  .info-badge {
    display: inline-block;
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.3);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    margin: 0.5rem;
  }

/* Landing Page: Latest News */
.news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  max-width: 1100px;
  margin: 0 auto;
}

.news-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 3px solid rgba(79, 70, 229, 0.4);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  transition: all 0.2s ease;
}

.news-item:hover {
  border-color: rgba(79, 70, 229, 0.35);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.news-title {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.1rem;
  font-size: 1.1rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.news-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.news-date-badge {
  color: var(--text-primary);
  background: rgba(79, 70, 229, 0.12);
  border: 1px solid rgba(79, 70, 229, 0.35);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.85rem;
  line-height: 1.2;
  white-space: nowrap;
}

.news-desc {
  display: -webkit-box;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-desc.text-muted {
  color: var(--text-secondary) !important;
  opacity: 0.95;
  margin: 0;
}
  .color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  display: inline-block;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.color-swatch:hover {
  transform: scale(1.1);
  border-color: var(--primary-blue);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.color-swatch.selected {
  border-color: var(--primary-blue);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}
.form-control-custom {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.2s ease;
}
.form-control-custom:focus {
  background: rgba(255,255,255,0.08);
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(79,70,229,0.25);
}

.color-input {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: block;
  min-width: 120px !important;
  max-width: none !important;
}

.color-input::-webkit-color-swatch-wrapper {
  padding: 0;
  width: 100%;
  height: 100%;
}

.color-input::-webkit-color-swatch {
  border: none;
  border-radius: 6px;
  padding: 0;
  width: 100%;
  height: 100%;
}

.color-input::-moz-color-swatch {
  border: none;
  border-radius: 6px;
  padding: 0;
  width: 100%;
  height: 100%;
}

.color-input:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.color-input:focus {
  transform: translateY(-1px);
  box-shadow: 0 0 0 2px var(--primary-blue), 0 4px 8px rgba(0,0,0,0.2);
}

/* Ensure all form controls have consistent height and appearance */
.form-control-custom {
  height: 42px;
  line-height: 42px;
  padding: 0 12px;
  width: 100%;
  box-sizing: border-box;
}

/* Enhanced select element styling */
select.form-control-custom {
  padding: 0 12px;
  color: var(--text-primary) !important;
  background: rgba(255,255,255,0.05) !important;
  /* Prefer dark color-scheme where supported so native dropdown menus follow a dark theme */
  color-scheme: dark;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='rgba(255,255,255,0.7)' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 16px;
  padding-right: 40px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
}

select.form-control-custom:hover {
  background: rgba(255,255,255,0.08) !important;
  border-color: var(--primary-blue);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

select.form-control-custom:focus {
  outline: none;
  background: rgba(255,255,255,0.08) !important;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(79,70,229,0.25), 0 4px 8px rgba(0,0,0,0.15);
}

select.form-control-custom option {
  /* --bg-primary was not defined; use existing dark card color so options aren't white by default */
  background-color: var(--bg-card) !important;
  color: var(--text-primary) !important;
  padding: 12px 16px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

select.form-control-custom option:hover {
  background-color: rgba(79,70,229,0.15) !important;
}

select.form-control-custom option:checked {
  background-color: var(--primary-blue) !important;
  color: white !important;
  font-weight: 600;
}

select.form-control-custom:focus {
  background: rgba(255,255,255,0.08) !important;
  color: var(--text-primary) !important;
}

/* Color palette improvements */
.color-swatch {
  position: relative;
  overflow: hidden;
}

.color-swatch::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1);
}

.color-swatch.selected::after {
  box-shadow: inset 0 0 0 2px var(--primary-blue);
}

/* Ensure color input is visible */
.color-input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  cursor: pointer;
}

.color-input::-webkit-color-swatch-wrapper {
  padding: 0;
  border: none;
  border-radius: 4px;
}

.color-input::-webkit-color-swatch {
  border: none;
  border-radius: 4px;
  padding: 0;
}

.color-input::-moz-color-swatch {
  border: none;
  border-radius: 4px;
  padding: 0;
}

/* Settings UX enhancements */
.settings-subtext {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 0.75rem 0;
}

.input-group-custom {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.btn-apply-all {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  color: var(--text-primary);
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
.btn-apply-all:hover { filter: brightness(1.05); }

.dropdown-options {
  padding: 0.75rem 1rem;
  margin: 0 0 1rem 0;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

/* Compact settings variant: flatter visuals and tighter spacing */
#settings-panel.settings-compact .content-card-body,
#v2g-settings-card.settings-compact .content-card-body {
  padding: 0 1.5rem 1.25rem; /* slightly tighter bottom padding */
}

#settings-panel.settings-compact .settings-grid,
#v2g-settings-card.settings-compact .settings-grid {
  gap: 0.75rem;
  grid-template-columns: 1fr; /* force single column */
}

#settings-panel.settings-compact .settings-section,
#v2g-settings-card.settings-compact .settings-section {
  background: transparent;
  border: 0;
  padding: 0.75rem 0; /* reduce inner padding */
}

/* Bring back subtle cards for selected sections in compact mode */
#settings-panel.settings-compact .settings-card,
#v2g-settings-card.settings-compact .settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

#settings-panel.settings-compact .settings-card .settings-title,
#v2g-settings-card.settings-compact .settings-card .settings-title {
  margin-bottom: 0.5rem;
}

#settings-panel.settings-compact .settings-title,
#v2g-settings-card.settings-compact .settings-title {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

#settings-panel.settings-compact .settings-subtext,
#v2g-settings-card.settings-compact .settings-subtext {
  display: none; /* declutter for compact mode */
}

/* Utility: stack fields vertically with consistent gap */
.fields-vertical {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 0.75rem;
}

#settings-panel.settings-compact .dropdown-options,
#v2g-settings-card.settings-compact .dropdown-options {
  background: transparent;
  border: 0;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
}

#settings-panel.settings-compact .dimension-btn,
#v2g-settings-card.settings-compact .dimension-btn {
  padding: 0.4rem 0.75rem;
  margin: 0.2rem;
}

#settings-panel.settings-compact .form-control-custom,
#v2g-settings-card.settings-compact .form-control-custom {
  height: 36px;
  line-height: 36px;
}

#settings-panel.settings-compact .input-group-custom,
#v2g-settings-card.settings-compact .input-group-custom {
  gap: 0.4rem;
}

#settings-panel.settings-compact .btn-apply-all,
#v2g-settings-card.settings-compact .btn-apply-all {
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.85rem;
}
#settings-panel.settings-compact .inline-controls,
#v2g-settings-card.settings-compact .inline-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

#settings-panel.settings-compact .inline-controls .control-group,
#v2g-settings-card.settings-compact .inline-controls .control-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#settings-panel.settings-compact .label-inline,
#v2g-settings-card.settings-compact .label-inline {
  display: inline-block;
  width: auto;
  margin: 0;
}

#settings-panel.settings-compact .inline-controls .form-control-custom,
#v2g-settings-card.settings-compact .inline-controls .form-control-custom {
  width: 120px;
  height: 32px;
  line-height: 32px;
  padding: 0 10px;
}

#settings-panel.settings-compact select.form-control-custom,
#v2g-settings-card.settings-compact select.form-control-custom {
  width: 140px;
}

#settings-panel.settings-compact small.text-muted,
#v2g-settings-card.settings-compact small.text-muted {
  display: none;
}
#settings-panel.settings-compact .fields-vertical .control-group,
#v2g-settings-card.settings-compact .fields-vertical .control-group {
  display: flex;
  flex-wrap: nowrap; /* keep label + input on one line */
  align-items: center;
  gap: 0.5rem;
}

#settings-panel.settings-compact .fields-vertical .form-control-custom {
  width: auto;
  min-width: 140px;
  height: 32px;
  line-height: 32px;
  flex: 0 0 auto;
}

#settings-panel.settings-compact .fields-vertical select.form-control-custom {
  width: auto;            /* prevent forcing full width */
  min-width: 240px;       /* ensure full option text (e.g., Medium Quality) */
  flex: 0 0 auto;
}

#settings-panel.settings-compact .fields-vertical .label-inline,
#settings-panel.settings-compact .fields-vertical .btn-apply-all {
  flex: 0 0 auto;         /* ensure inline width, not stretching */
}
#settings-panel.settings-compact .form-rows,
#v2g-settings-card.settings-compact .form-rows,
#text-settings-card.settings-compact .form-rows {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 0.5rem;
}

#settings-panel.settings-compact .form-row,
#v2g-settings-card.settings-compact .form-row,
#text-settings-card.settings-compact .form-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#settings-panel.settings-compact .form-row .label-fixed,
#v2g-settings-card.settings-compact .form-row .label-fixed,
#text-settings-card.settings-compact .form-row .label-fixed {
  width: 120px;
  min-width: 120px;
  margin: 0;
  font-size: 0.9rem;
}

#settings-panel.settings-compact .form-row .form-control-custom,
#v2g-settings-card.settings-compact .form-row .form-control-custom,
#text-settings-card.settings-compact .form-row .form-control-custom {
  height: 32px;
  line-height: 32px;
  padding: 0 10px;
}

#settings-panel.settings-compact .form-row input.form-control-custom[type="number"],
#v2g-settings-card.settings-compact .form-row input.form-control-custom[type="number"],
#text-settings-card.settings-compact .form-row input.form-control-custom[type="number"] {
  width: 160px;
}

#settings-panel.settings-compact .form-row select.form-control-custom,
#v2g-settings-card.settings-compact .form-row select.form-control-custom,
#text-settings-card.settings-compact .form-row select.form-control-custom {
  width: 240px; /* align FPS select width with numeric inputs for consistent row layout */
}