/* ===========================================
   SPARKY.FPV — GIF to C/C++ Converter
   FPV Dark Theme | assets/css/styles.css
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&family=Barlow:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
    --bg-base:        #0a0a0c;
    --bg-panel:       #111116;
    --bg-card:        #16161d;
    --bg-card-hover:  #1c1c26;
    --bg-input:       #0e0e14;

    --orange:         #ff6b00;
    --orange-bright:  #ff8c00;
    --orange-dim:     rgba(255, 107, 0, 0.15);
    --orange-glow:    rgba(255, 107, 0, 0.35);

    --teal:           #00d4aa;
    --teal-dim:       rgba(0, 212, 170, 0.12);

    --text-primary:   #f0f0f8;
    --text-secondary: #8888aa;
    --text-muted:     #555566;

    --border:         rgba(255, 107, 0, 0.12);
    --border-bright:  rgba(255, 107, 0, 0.35);
    --border-subtle:  rgba(255, 255, 255, 0.05);

    --success:        #22c55e;
    --danger:         #ef4444;

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

    --font-display:   'Barlow Condensed', sans-serif;
    --font-body:      'Barlow', sans-serif;
    --font-mono:      'JetBrains Mono', monospace;

    --shadow-card:    0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow:    0 0 40px rgba(255, 107, 0, 0.12);
    --transition:     all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ── Ambient Background ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 15% 10%, rgba(255, 107, 0, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 35% at 85% 85%, rgba(0, 212, 170, 0.04) 0%, transparent 55%);
    pointer-events: none;
    z-index: 0;
}

/* ── Grid Overlay ── */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 107, 0, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.025) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
}

/* ── Main Wrapper ── */
.main-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

/* ── Header / Brand ── */
.site-header {
    text-align: center;
    padding: 48px 0 40px;
    position: relative;
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--orange-dim);
    border: 1px solid var(--border-bright);
    border-radius: 50px;
    padding: 6px 18px;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--orange);
    text-transform: uppercase;
    margin-bottom: 20px;
    animation: fadeSlideDown 0.5s ease both;
}

.brand-badge .pulse-dot {
    width: 7px;
    height: 7px;
    background: var(--orange);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.8); }
}

.site-logo {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -1px;
    color: var(--text-primary);
    margin-bottom: 6px;
    animation: fadeSlideDown 0.5s 0.1s ease both;
}

.site-logo .logo-spark {
    color: var(--orange);
    text-shadow: 0 0 30px var(--orange-glow);
}

.site-logo .logo-dot {
    color: var(--orange-bright);
}

.site-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-bottom: 28px;
    animation: fadeSlideDown 0.5s 0.2s ease both;
}

/* ── Social Links ── */
.social-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    animation: fadeSlideDown 0.5s 0.3s ease both;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
    background: none;
}

.social-btn.instagram {
    background: rgba(225, 48, 108, 0.1);
    border-color: rgba(225, 48, 108, 0.25);
    color: #e1306c;
}
.social-btn.instagram:hover {
    background: rgba(225, 48, 108, 0.18);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.2);
    color: #e1306c;
}

.social-btn.youtube {
    background: rgba(255, 0, 0, 0.1);
    border-color: rgba(255, 0, 0, 0.25);
    color: #ff3333;
}
.social-btn.youtube:hover {
    background: rgba(255, 0, 0, 0.18);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 0, 0, 0.2);
    color: #ff3333;
    text-decoration: none;
}

.social-btn.github {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
}
.social-btn.github:hover {
    background: rgba(255, 255, 255, 0.09);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    text-decoration: none;
}

.social-btn.help-btn {
    background: var(--orange-dim);
    border-color: var(--border-bright);
    color: var(--orange);
}
.social-btn.help-btn:hover {
    background: rgba(255, 107, 0, 0.22);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--orange-glow);
}

/* ── Stats Row ── */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 28px;
    animation: fadeSlideUp 0.5s 0.35s ease both;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--orange), var(--orange-bright));
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover::before { opacity: 1; }
.stat-card:hover { border-color: var(--border-bright); }

.stat-number {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ── Section Card ── */
.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    animation: fadeSlideUp 0.4s ease both;
}

.section-card:hover {
    border-color: var(--border-bright);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 24px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--orange), var(--orange-bright));
    border-radius: 0 3px 3px 0;
}

.section-header-icon {
    font-size: 1.1rem;
    color: var(--orange);
}

.section-header h5 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin: 0;
    text-transform: uppercase;
}

.section-body {
    padding: 24px;
}

/* ── Form Elements ── */
.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
    display: block;
}

.form-control,
.form-select {
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
    width: 100%;
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-dim);
    background: var(--bg-input);
    color: var(--text-primary);
}

.form-control::placeholder { color: var(--text-muted); }

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ff6b00' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-select option {
    background: var(--bg-panel);
    color: var(--text-primary);
}

.form-text {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.input-group {
    display: flex;
    gap: 0;
}

.input-group .form-control {
    border-radius: 0;
    flex: 1;
}

.input-group .form-control:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .form-control:last-child  { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

.input-group-text {
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: none;
    border-right: none;
    padding: 11px 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
    white-space: nowrap;
}

.input-group .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ── Range Slider ── */
.form-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--bg-input);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.06);
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--orange);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--orange-glow);
    border: 2px solid var(--bg-base);
    transition: var(--transition);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 18px var(--orange-glow);
}

.form-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--orange);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--orange-glow);
    border: 2px solid var(--bg-base);
}

/* ── Toggle Switch ── */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    transition: .35s;
    border-radius: 24px;
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background: var(--text-secondary);
    transition: .35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--orange-dim);
    border-color: var(--orange);
}

input:checked + .toggle-slider::before {
    background: var(--orange);
    transform: translateX(22px);
    box-shadow: 0 0 8px var(--orange-glow);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange), var(--orange-bright));
    color: #000;
    border-color: var(--orange);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15) 100%);
    opacity: 0;
    transition: var(--transition);
}

.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--orange-glow);
    color: #000;
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #16a34a);
    color: #fff;
    border-color: var(--success);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.35);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--orange);
    border-color: var(--orange);
}

.btn-outline:hover {
    background: var(--orange-dim);
    transform: translateY(-2px);
}

.btn-ghost {
    background: rgba(255,255,255,0.05);
    color: var(--text-secondary);
    border-color: rgba(255,255,255,0.08);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.09);
    color: var(--text-primary);
}

.btn-convert {
    width: 100%;
    padding: 18px 32px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--orange), var(--orange-bright));
    color: #000;
    border: none;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.btn-convert::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.btn-convert:hover::before { left: 100%; }
.btn-convert:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px var(--orange-glow);
}

.btn-convert:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

/* ── Preview Section ── */
.preview-section {
    background: var(--bg-card);
    border: 1px dashed var(--border-bright);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    display: none;
}

.preview-label {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--bg-base);
    padding: 2px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--border-bright);
    border-radius: 50px;
}

.preview-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ── Frame Controls ── */
.frame-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    flex-wrap: wrap;
    background: var(--bg-panel);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.frame-counter {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-input);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

/* ── Code Output ── */
.code-output-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: #0a0a0e;
}

.code-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    justify-content: flex-end;
}

.code-toolbar-dots {
    display: flex;
    gap: 6px;
    margin-right: auto;
}

.code-toolbar-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
}

.code-toolbar-dots span:nth-child(1) { background: #ff5f56; }
.code-toolbar-dots span:nth-child(2) { background: #febc2e; }
.code-toolbar-dots span:nth-child(3) { background: #27c93f; }

.code-output {
    font-family: var(--font-mono);
    background: transparent;
    color: #cdd6f4;
    padding: 24px;
    min-height: 280px;
    max-height: 480px;
    overflow: auto;
    white-space: pre-wrap;
    font-size: 0.82rem;
    line-height: 1.65;
    tab-size: 4;
}

.code-output::-webkit-scrollbar { width: 6px; height: 6px; }
.code-output::-webkit-scrollbar-track { background: rgba(255,255,255,0.03); }
.code-output::-webkit-scrollbar-thumb {
    background: var(--orange);
    border-radius: 3px;
    opacity: 0.5;
}

/* ── Preset Buttons ── */
.preset-group {
    display: flex;
    gap: 8px;
}

/* ── Divider ── */
.section-divider {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 28px 0;
}

/* ── Footer ── */
.site-footer {
    text-align: center;
    padding: 40px 0 20px;
    border-top: 1px solid var(--border);
    margin-top: 48px;
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--orange);
    text-shadow: 0 0 20px var(--orange-glow);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

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

.footer-heart i { color: var(--danger); }

/* ── Modal ── */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0,0,0,0.7);
}

.modal-header {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    position: relative;
}

.modal-header::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--orange), var(--orange-bright));
}

.modal-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-body {
    padding: 28px 24px;
}

.modal-footer {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    padding: 16px 24px;
}

.guide-step-title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--orange);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.guide-step-title::before {
    content: attr(data-step);
    display: inline-block;
    width: 22px;
    height: 22px;
    background: var(--orange-dim);
    border: 1px solid var(--orange);
    border-radius: 50%;
    font-size: 0.75rem;
    text-align: center;
    line-height: 20px;
    margin-right: 8px;
    color: var(--orange);
}

.guide-item {
    color: var(--text-secondary);
    font-size: 0.88rem;
    padding: 4px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.guide-item i { color: var(--orange); margin-top: 2px; flex-shrink: 0; }

.btn-close {
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    opacity: 1;
    transition: var(--transition);
    filter: invert(1);
}

.btn-close:hover {
    background: rgba(255,255,255,0.15);
}

/* ── Utilities ── */
.text-orange { color: var(--orange); }
.text-teal   { color: var(--teal); }
.text-muted-custom { color: var(--text-muted); }
.fw-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.d-none { display: none !important; }
.d-flex { display: flex; }
.align-items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 24px; }
.me-2 { margin-right: 8px; }
.w-100 { width: 100%; }
.text-center { text-align: center; }

/* ── Spinner ── */
.spinner-border {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--orange-dim);
    border-top-color: var(--orange);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Animations ── */
@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

/* ── Responsive ── */
@media (max-width: 768px) {
    .main-wrapper { padding: 20px 14px 48px; }
    .site-header { padding: 32px 0 28px; }
    .site-logo { font-size: 2.4rem; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .social-links { gap: 8px; }
    .social-btn { padding: 7px 13px; font-size: 0.8rem; }
    .section-body { padding: 18px; }
    .frame-controls { padding: 14px; gap: 10px; }
    .code-output { font-size: 0.75rem; padding: 16px; }
}

@media (max-width: 480px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .site-logo { font-size: 2rem; }
    .btn-convert { font-size: 1.1rem; padding: 15px 20px; }
}
