/* ============================================================
   VARIABLES
   ============================================================ */
:root {
    --primary:        #C17A6B;
    --primary-text:   #ffffff;
    --bg:             #fafaf8;
    --bg-surface:     #f3f1ee;
    --card:           #ffffff;
    --text:           #1a1a1a;
    --text-secondary: #595959;   /* 7:1 sur fond clair ✓ WCAG AA */
    --text-muted:     #737373;   /* 4.6:1 sur fond clair ✓ WCAG AA */
    --border:         rgba(0,0,0,0.12);
    --font-body:      'Inter', sans-serif;
    --font-display:   'Cormorant Garamond', serif;
    --radius-img:     4px;
    --max-w:          72rem;   /* 1152px */
    --max-w-md:       48rem;   /* 768px */
    --max-w-sm:       42rem;   /* 672px */
}

body.dark-theme {
    --bg:             #161412;
    --bg-surface:     #131110;
    --card:           #1e1b18;
    --text:           #e8e4df;
    --text-secondary: #b0aca7;
    --text-muted:     #8c8884;
    --border:         rgba(255,255,255,0.10);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s, color 0.4s;
    line-height: 1.6;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; background: none; border: none; }
ul, ol { list-style: none; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.1; }

.hidden { display: none !important; }

.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 50;
    transition: background 0.3s, border-color 0.3s;
}

.site-header.scrolled {
    background: rgba(250,250,248,0.93);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
body.dark-theme .site-header.scrolled {
    background: rgba(22,20,18,0.93);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.site-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.site-header__logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    transition: color 0.2s;
}
.site-header.scrolled .site-header__logo {
    color: var(--text);
}
.site-header__logo:hover { color: var(--primary); }

.site-header__nav {
    display: none;
    align-items: center;
    gap: 2rem;
}
@media (min-width: 768px) {
    .site-header__nav { display: flex; }
}
.site-header__nav a {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.75);
    transition: color 0.2s, opacity 0.2s;
}
.site-header.scrolled .site-header__nav a { color: var(--text-secondary); }
.site-header__nav a:hover { color: var(--primary) !important; opacity: 1; }

.site-header__controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Icon button (theme toggle + hamburger) */
.btn-icon {
    width: 2.25rem; height: 2.25rem;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 2px;
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    transition: border-color 0.2s, color 0.2s;
}
.site-header.scrolled .btn-icon {
    border-color: var(--border);
    color: var(--text-secondary);
}
.btn-icon:hover { border-color: var(--primary); color: var(--primary); }

.btn-menu { display: flex; }
@media (min-width: 768px) { .btn-menu { display: none; } }

/* Mobile nav */
.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 1.5rem 1.25rem;
    background: var(--card);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(12px);
}
.mobile-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.mobile-nav a:hover { color: var(--primary); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: var(--primary);
    color: var(--primary-text);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    border-radius: 2px;
    transition: opacity 0.2s, transform 0.15s;
    white-space: nowrap;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border: 1px solid rgba(255,255,255,0.4);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    border-radius: 2px;
    transition: background 0.2s;
    white-space: nowrap;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* ============================================================
   SECTIONS — shared
   ============================================================ */
.section-header { text-align: center; margin-bottom: 3rem; }

.section-eyebrow {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 300;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* ============================================================
   HERO
   ============================================================ */
.section-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.hero-bg__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.25) 50%, rgba(0,0,0,0.15) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--max-w);
    width: 100%;
    margin: 0 auto;
    padding: 0 1.5rem 5rem;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 300;
    color: #ffffff;
    line-height: 1.02;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}
.hero-title em {
    font-style: italic;
    color: var(--primary);
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
@media (min-width: 480px) {
    .hero-actions { flex-direction: row; }
}

.hero-scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.4);
    font-size: 1.5rem;
    z-index: 1;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   GALERIE
   ============================================================ */
.section-gallery {
    padding: 5rem 1rem;
    max-width: 90rem;
    margin: 0 auto;
}
@media (min-width: 640px) { .section-gallery { padding: 5rem 1.5rem; } }

.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.4rem 1.1rem;
    border-radius: 2px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    background: transparent;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--primary-text);
}

/* Gallery grids */
.gallery-grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}
.gallery-grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.gallery-masonry {
    columns: 2;
    column-gap: 8px;
}
@media (min-width: 640px) {
    .gallery-grid-2col,
    .gallery-grid-3col { gap: 12px; }
    .gallery-masonry { columns: 3; column-gap: 12px; }
}
@media (max-width: 640px) {
    .gallery-grid-3col { grid-template-columns: repeat(2, 1fr); }
}

/* Gallery items */
.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: var(--radius-img);
    break-inside: avoid;
    margin-bottom: 8px;
    transition: border-radius 0.3s;
}
.gallery-grid-2col .gallery-item,
.gallery-grid-3col .gallery-item { margin-bottom: 0; }

.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94), filter 0.4s;
}
.gallery-masonry .gallery-item img { height: auto; }

/* Aspect ratios */
.gallery-grid-2col .gallery-item,
.gallery-grid-3col .gallery-item                          { aspect-ratio: 3/4; }
.gallery-grid-2col .gallery-item.landscape,
.gallery-grid-3col .gallery-item.landscape                { aspect-ratio: 4/3; }
.gallery-grid-2col .gallery-item.square,
.gallery-grid-3col .gallery-item.square                   { aspect-ratio: 1/1; }

/* Format forcé */
.gallery-grid-2col .gallery-item.force-portrait,
.gallery-grid-3col .gallery-item.force-portrait           { aspect-ratio: 3/4 !important; }
.gallery-grid-2col .gallery-item.force-square,
.gallery-grid-3col .gallery-item.force-square             { aspect-ratio: 1/1 !important; }
.gallery-grid-2col .gallery-item.force-landscape,
.gallery-grid-3col .gallery-item.force-landscape          { aspect-ratio: 16/9 !important; }

/* Formes */
body.img-oval   .gallery-item { border-radius: 50% / 40% !important; }
body.img-circle .gallery-item { border-radius: 50% !important; }

/* Overlay info */
.item-overlay {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}
.gallery-item:hover .item-overlay,
.gallery-item:focus .item-overlay { opacity: 1; }

.item-overlay h3 {
    color: #ffffff;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    transform: translateY(8px);
    transition: transform 0.3s;
}
.item-overlay span {
    color: rgba(255,255,255,0.65);
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.gallery-item:hover .item-overlay h3 { transform: translateY(0); }

/* Effets survol */
body.hover-zoom    .gallery-item:hover img { transform: scale(1.08); }
body.hover-overlay .gallery-item .item-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 100%);
}
body.hover-blur .gallery-item:hover img { filter: blur(3px); transform: scale(1.04); }

/* Animation apparition */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
.gallery-item { animation: fadeInUp 0.4s ease-out both; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
    position: fixed; inset: 0; z-index: 9998;
    background: rgba(0,0,0,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.lightbox[hidden] { display: none; }

.lightbox-close {
    position: absolute; top: 1.25rem; right: 1.25rem;
    color: rgba(255,255,255,0.6);
    font-size: 1.75rem;
    transition: color 0.2s;
    z-index: 1;
}
.lightbox-prev, .lightbox-next {
    position: absolute; top: 50%; transform: translateY(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 1.75rem;
    transition: color 0.2s;
    z-index: 1;
    padding: 0.5rem;
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { color: #ffffff; }

.lightbox-content {
    max-width: 56rem; width: 100%; max-height: 100%;
    display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.lightbox-img {
    max-width: 100%; max-height: 80svh;
    object-fit: contain;
    border-radius: 4px;
}
.lightbox-caption { text-align: center; }
.lightbox-title { color: #ffffff; font-family: var(--font-display); font-size: 1.2rem; }
.lightbox-cat   { color: rgba(255,255,255,0.5); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; margin-top: 0.25rem; }

/* ============================================================
   À PROPOS
   ============================================================ */
.section-about {
    padding: 5rem 1.5rem;
    background: var(--bg-surface);
}

.about-inner {
    max-width: 64rem;
    margin: 0 auto;
    display: grid;
    gap: 4rem;
    align-items: center;
}
@media (min-width: 768px) {
    .about-inner { grid-template-columns: 1fr 1fr; }
}

.about-photo-col { position: relative; }

.about-photo-wrap {
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: 2px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
body.dark-theme .about-photo-wrap { box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.about-photo-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.about-photo-wrap:hover img { transform: scale(1.04); }

.about-photo-accent {
    position: absolute; bottom: -1rem; right: -1rem;
    width: 6rem; height: 6rem;
    background: var(--primary);
    opacity: 0.7;
    border-radius: 2px;
    z-index: -1;
    display: none;
}
@media (min-width: 768px) { .about-photo-accent { display: block; } }

.about-content .section-eyebrow { text-align: left; }
.about-content .section-title   { text-align: left; margin-bottom: 1.5rem; }

.about-bio { display: flex; flex-direction: column; gap: 1rem; }
.about-bio p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.75; }

.about-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}
.about-stat__value {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--primary);
    line-height: 1;
}
.about-stat__label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.about-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
}
.social-btn {
    width: 2.5rem; height: 2.5rem;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: border-color 0.2s, color 0.2s;
}
.social-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================================
   CONTACT
   ============================================================ */
.section-contact { padding: 5rem 1.5rem; }

.contact-inner {
    max-width: var(--max-w-sm);
    margin: 0 auto;
}

.contact-form { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }

.form-row { display: grid; gap: 1.25rem; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.form-label abbr { text-decoration: none; }

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: none;
    resize: none;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}
.form-input.error { border-color: #dc2626; }

.form-error {
    font-size: 0.72rem;
    color: #dc2626;
    margin-top: 0.3rem;
}

.form-feedback {
    display: flex; align-items: center; justify-content: center; gap: 0.75rem;
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    text-align: center;
}
.form-feedback--success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}
body.dark-theme .form-feedback--success {
    background: #052e16;
    color: #86efac;
    border-color: #166534;
}
.form-feedback i { font-size: 1.5rem; color: #16a34a; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    padding: 2.5rem 1.5rem;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
}
.site-footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    text-align: center;
}
@media (min-width: 768px) {
    .site-footer__inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}
.site-footer__brand {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.site-footer__copy { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); }
.site-footer__social { display: flex; gap: 1.25rem; font-size: 1.2rem; }
.site-footer__social a { color: var(--text-muted); transition: color 0.2s; }
.site-footer__social a:hover { color: var(--primary); }

/* ============================================================
   WIDGET PERSONNALISATION
   ============================================================ */
#demo-widget-trigger {
    position: fixed; bottom: 1.5rem; right: 1.5rem;
    width: 3.5rem; height: 3.5rem;
    background: linear-gradient(145deg, #d4d4d4, #a0a0a0);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.25),
                inset 0 1px 0 rgba(255,255,255,0.5),
                inset 0 -1px 0 rgba(0,0,0,0.1);
    z-index: 10000;
    color: #3a3a3a;
    font-size: 1.6rem;
    transition: transform 0.35s cubic-bezier(0.175,0.885,0.32,1.275), box-shadow 0.2s;
}
#demo-widget-trigger:hover {
    transform: scale(1.1) rotate(60deg);
    box-shadow: 0 6px 25px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.5);
}

#demo-widget-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    opacity: 0; visibility: hidden;
    backdrop-filter: blur(4px);
    transition: opacity 0.3s, visibility 0.3s;
}
#demo-widget-overlay.open { opacity: 1; visibility: visible; }

#demo-widget-modal {
    position: fixed; top: 50%; left: 50%;
    transform: translate(-50%, -40%) scale(0.9);
    width: min(92%, 22rem);
    background: var(--card);
    color: var(--text);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    z-index: 10001;
    opacity: 0; visibility: hidden;
    max-height: 90svh; overflow-y: auto;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
}
body.dark-theme #demo-widget-modal { box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
#demo-widget-modal.open {
    opacity: 1; visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.widget-title { font-family: var(--font-body); font-size: 0.95rem; font-weight: 700; }
.widget-close {
    width: 2rem; height: 2rem;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    border-radius: 4px;
    transition: color 0.2s, background 0.2s;
}
.widget-close:hover { color: var(--text); background: var(--border); }

.demo-option { margin-bottom: 1.25rem; }

.demo-option__label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}

/* Toggle switch (mode sombre) */
.toggle-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
}
.toggle { position: relative; display: inline-block; width: 2.75rem; height: 1.5rem; flex-shrink: 0; }
.toggle__input {
    position: absolute; opacity: 0; width: 0; height: 0;
}
.toggle__track {
    position: absolute; inset: 0;
    background: #d1d5db;
    border-radius: 9999px;
    transition: background 0.2s;
    cursor: pointer;
}
.toggle__track::after {
    content: '';
    position: absolute; top: 2px; left: 2px;
    width: 1.2rem; height: 1.2rem;
    background: #ffffff;
    border-radius: 50%;
    transition: transform 0.2s;
}
.toggle__input:checked ~ .toggle__track { background: var(--primary); }
.toggle__input:checked ~ .toggle__track::after { transform: translateX(1.25rem); }
.toggle__input:focus ~ .toggle__track {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent);
}

/* Color presets */
.color-presets {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}
.color-preset {
    width: 3rem; height: 3rem;
    border-radius: 50%;
    border: 2px solid transparent;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    transition: transform 0.2s, box-shadow 0.2s;
    flex-shrink: 0;
}
.color-preset:hover { transform: scale(1.1); }
.color-preset.selected { border-color: var(--text); }

.color-preset--custom {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.color-preset__rainbow {
    position: absolute; inset: 0;
    background: conic-gradient(red, yellow, lime, aqua, blue, magenta, red);
    pointer-events: none;
}
.color-preset--custom i {
    position: relative; z-index: 1;
    color: #ffffff;
    font-size: 1rem;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.5));
    pointer-events: none;
}
.color-preset--custom input[type="color"] {
    position: absolute; inset: 0;
    opacity: 0;
    width: 100%; height: 100%;
    cursor: pointer;
}

/* Option buttons (layout, font, format, shape, hover) */
.btn-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
}
.btn-group--4 { grid-template-columns: repeat(4, 1fr); }

.opt-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.25rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 500;
    text-align: center;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    line-height: 1.2;
}
.opt-btn:hover { border-color: var(--primary); color: var(--primary); }
.opt-btn.active {
    border-color: var(--primary) !important;
    background: color-mix(in srgb, var(--primary) 10%, transparent) !important;
    color: var(--primary) !important;
}
.opt-btn i { font-size: 1.1rem; }
.opt-btn__preview { display: block; font-size: 1rem; margin-bottom: 0.1rem; }

/* Layout icons */
.layout-icon {
    display: block; width: 100%; height: 1.25rem;
    background: rgba(128,128,128,0.12);
    border-radius: 2px;
    position: relative; overflow: hidden;
}
.layout-icon--2col::before, .layout-icon--2col::after {
    content: ''; position: absolute;
    top: 2px; bottom: 2px;
    width: calc(50% - 3px);
    background: rgba(128,128,128,0.4); border-radius: 1px;
}
.layout-icon--2col::before { left: 2px; }
.layout-icon--2col::after  { right: 2px; }
.layout-icon--3col {
    display: flex; gap: 2px; padding: 2px;
    background: rgba(128,128,128,0.12);
}
.layout-icon--3col::before, .layout-icon--3col::after {
    content: ''; flex: 1;
    background: rgba(128,128,128,0.4); border-radius: 1px;
}
.layout-icon--masonry {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 2px; padding: 2px;
    background: rgba(128,128,128,0.12);
}
.layout-icon--masonry::before {
    content: ''; grid-row: span 2;
    background: rgba(128,128,128,0.4); border-radius: 1px; height: 1rem;
}
.layout-icon--masonry::after {
    content: '';
    background: rgba(128,128,128,0.4); border-radius: 1px; height: 0.5rem;
}

/* Format icons */
.format-icon { background: rgba(128,128,128,0.35); border-radius: 1px; margin: 0 auto 2px; }
.format-icon--mixed   { width: 10px; height: 14px; box-shadow: 3px -3px 0 rgba(128,128,128,0.2); }
.format-icon--portrait  { width: 10px; height: 14px; display: block; }
.format-icon--square    { width: 12px; height: 12px; display: block; }
.format-icon--landscape { width: 16px; height: 10px; display: block; }

/* Shape icons */
.shape-icon { background: rgba(128,128,128,0.35); margin: 0 auto 2px; }
.shape-icon--rect   { width: 16px; height: 12px; border-radius: 2px; display: block; }
.shape-icon--oval   { width: 14px; height: 14px; border-radius: 50%; display: block; }
.shape-icon--circle { width: 14px; height: 14px; border-radius: 50%; display: block; }

/* Range slider */
.range-input {
    width: 100%;
    accent-color: var(--primary);
    cursor: pointer;
    height: 4px;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.12); border-radius: 2px; }
body.dark-theme ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); }