/* ============================================================
   winbox.com.tr — Public Site Stili
   Renkler runtime'da :root'a inject edilir
   ============================================================ */

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-dark, #1A1D20);
    background: #fff;
    margin: 0;
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent, #E07A20); text-decoration: none; transition: color .15s; }
a:hover { color: var(--accent-hover, #F49142); }
h1,h2,h3,h4,h5 { font-family: 'Poppins', sans-serif; line-height: 1.2; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(28px, 4vw, 44px); }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 20px; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* ============== NAV / HEADER ============== */
.site-header {
    background: var(--primary-dark, #1F2326);
    color: #fff;
    position: sticky; top: 0; z-index: 50;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand-link { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.brand-link img { max-height: 44px; }
.brand-text { font-family: 'Poppins',sans-serif; font-size: 22px; font-weight: 800; letter-spacing: -.5px; color: #fff; }
.brand-text small { display: block; font-size: 11px; color: var(--accent, #E07A20); letter-spacing: 1.4px; font-weight: 500; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
    color: #fff;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.main-nav a:hover { background: rgba(255,255,255,.06); color: var(--accent, #E07A20); }
.main-nav a.cta { background: var(--accent, #E07A20); color: #fff; padding: 10px 18px; }
.main-nav a.cta:hover { background: var(--accent-hover, #F49142); }
.mobile-toggle {
    display: none;
    background: none; border: 0; color: #fff;
    font-size: 22px; cursor: pointer;
}
@media (max-width: 900px) {
    .main-nav {
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--primary-dark, #1F2326);
        flex-direction: column; gap: 2px;
        padding: 12px 20px;
        display: none;
        border-top: 1px solid rgba(255,255,255,.06);
    }
    .main-nav.open { display: flex; }
    .main-nav a { width: 100%; padding: 12px 14px; }
    .mobile-toggle { display: block; }
}

/* ============== BUTONLAR (public) ============== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 22px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all .15s;
    font-family: inherit;
}
.btn-primary { background: var(--accent, #E07A20); color: #fff; }
.btn-primary:hover { background: var(--accent-hover, #F49142); color: #fff; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--accent, #E07A20); border-color: var(--accent, #E07A20); }
.btn-outline:hover { background: var(--accent, #E07A20); color: #fff; }
.btn-light { background: #fff; color: var(--primary-dark, #1F2326); }
.btn-light:hover { background: #f4f4f4; color: var(--primary-dark, #1F2326); }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 16px 28px; font-size: 16px; }

/* ============== PAGE HEADER ============== */
.page-banner {
    background: linear-gradient(135deg, var(--primary-dark, #1F2326) 0%, var(--primary-medium, #2A2F33) 100%);
    color: #fff;
    padding: 60px 0 50px;
    text-align: center;
}
.page-banner h1 { color: #fff; margin: 0 0 8px; }
.page-banner .crumbs { color: rgba(255,255,255,.65); font-size: 14px; }
.page-banner .crumbs a { color: rgba(255,255,255,.85); }

/* ============== PRODUCT LIST GRID ============== */
.products-section { padding: 50px 0; }
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.product-card {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
    text-decoration: none;
    color: inherit;
    display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,.08); color: inherit; }
.product-card .img-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #FAFAFB;
}
.product-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.product-card:hover .img-wrap img { transform: scale(1.06); }
.product-card .body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-card .cat { color: var(--text-muted, #5C6470); font-size: 12px; text-transform: uppercase; letter-spacing: .8px; }
.product-card .name { font-size: 17px; font-weight: 600; margin: 6px 0; color: var(--text-dark, #1A1D20); }
.product-card .desc { color: var(--text-muted, #5C6470); font-size: 14px; flex: 1; margin-bottom: 12px; }
.product-card .price { font-weight: 700; color: var(--accent, #E07A20); font-size: 18px; }
.product-card .price small { display: block; color: var(--text-muted); font-size: 12px; font-weight: 500; }

/* ============== FILTER BAR ============== */
.filter-bar {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 24px;
    display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
}
.filter-bar select, .filter-bar input {
    padding: 10px 14px;
    border: 1px solid #D1D5DB;
    border-radius: 7px;
    font: inherit;
    background: #fff;
}
.cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.cat-tab {
    padding: 8px 16px;
    background: #F4F5F7;
    border-radius: 100px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
    transition: all .15s;
}
.cat-tab:hover { background: #E5E7EB; color: var(--text-dark); }
.cat-tab.active { background: var(--accent, #E07A20); color: #fff; border-color: var(--accent, #E07A20); }

/* ============== PRODUCT DETAIL ============== */
.product-detail { padding: 40px 0 60px; }
.pd-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .pd-grid { grid-template-columns: 1fr; gap: 24px; } }

.pd-gallery .main-img {
    aspect-ratio: 4 / 3;
    background: #FAFAFB;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    cursor: zoom-in;
    border: 1px solid #E5E7EB;
}
.pd-gallery .main-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-gallery .nav-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px;
    background: rgba(0,0,0,.55); color: #fff;
    border: 0; border-radius: 50%;
    cursor: pointer;
    display: grid; place-items: center;
    transition: background .15s;
}
.pd-gallery .nav-btn:hover { background: rgba(0,0,0,.8); }
.pd-gallery .nav-prev { left: 12px; }
.pd-gallery .nav-next { right: 12px; }
.pd-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.pd-thumb {
    width: 84px; height: 84px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color .15s;
}
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb.active { border-color: var(--accent, #E07A20); }

.pd-info h1 { margin: 0 0 12px; font-size: 28px; }
.pd-info .breadcrumb { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.pd-info .breadcrumb a { color: var(--text-muted); }
.pd-price-box {
    background: linear-gradient(135deg, var(--primary-dark, #1F2326) 0%, var(--primary-medium, #2A2F33) 100%);
    color: #fff;
    padding: 20px 22px;
    border-radius: 12px;
    margin: 18px 0;
}
.pd-price { font-size: 32px; font-weight: 800; color: var(--accent, #E07A20); }
.pd-price-try { color: rgba(255,255,255,.7); font-size: 14px; margin-top: 4px; }
.pd-price-noprice { color: #fff; font-size: 18px; font-weight: 600; }

.pd-meta-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.pd-meta-table th, .pd-meta-table td {
    padding: 10px 14px;
    border-bottom: 1px solid #E5E7EB;
    font-size: 14px;
    text-align: left;
}
.pd-meta-table th {
    color: var(--text-muted);
    font-weight: 500;
    width: 40%;
}

.pd-cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
.pd-cta .btn { flex: 1; min-width: 140px; justify-content: center; }

.pd-desc { padding: 30px 0; border-top: 1px solid #E5E7EB; margin-top: 30px; }
.pd-desc h2 { font-size: 22px; margin-bottom: 16px; }
.pd-desc p { margin-bottom: 1em; }

/* ============== MODAL ============== */
.modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.6);
    display: none;
    align-items: center; justify-content: center;
    padding: 20px;
    z-index: 100;
}
.modal-backdrop.open { display: flex; }
.modal {
    background: #fff;
    border-radius: 12px;
    max-width: 480px;
    width: 100%;
    max-height: 90vh; overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal-head {
    padding: 18px 24px;
    border-bottom: 1px solid #E5E7EB;
    display: flex; justify-content: space-between; align-items: center;
}
.modal-head h3 { margin: 0; font-size: 18px; }
.modal-close { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--text-muted); }
.modal-body { padding: 24px; }
.modal-foot { padding: 14px 24px; border-top: 1px solid #E5E7EB; background: #FAFAFB; text-align: right; border-radius: 0 0 12px 12px; }

.fm-row { margin-bottom: 14px; }
.fm-row label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.fm-row input, .fm-row textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 7px;
    font: inherit;
}
.fm-row input:focus, .fm-row textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(224,122,32,.15); }

/* ============== IMAGE LIGHTBOX ============== */
.lightbox {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.92);
    display: none;
    align-items: center; justify-content: center;
    z-index: 200;
    padding: 30px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; }
.lightbox .lb-close {
    position: absolute; top: 20px; right: 30px;
    background: none; border: 0;
    color: #fff; font-size: 28px; cursor: pointer;
}

/* ============== FOOTER ============== */
.site-footer {
    background: var(--primary-dark, #1F2326);
    color: #C9CDD2;
    padding: 60px 0 24px;
    margin-top: 60px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col a { color: #C9CDD2; text-decoration: none; display: block; padding: 4px 0; font-size: 14px; }
.footer-col a:hover { color: var(--accent, #E07A20); }
.footer-col p { color: #8d97a5; font-size: 14px; margin: 0 0 14px; }
.footer-col .contact-line { display: flex; gap: 10px; align-items: start; margin-bottom: 10px; color: #C9CDD2; font-size: 14px; }
.footer-col .contact-line i { color: var(--accent, #E07A20); margin-top: 3px; flex-shrink: 0; }
.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-row a {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    background: rgba(255,255,255,.06);
    color: #fff;
    border-radius: 8px;
    transition: all .15s;
}
.social-row a:hover { background: var(--accent, #E07A20); color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding-top: 20px;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
    font-size: 13px; color: #6B7380;
}

/* ============== WHATSAPP FLOATING ============== */
.whatsapp-fab {
    position: fixed; bottom: 24px; right: 24px;
    width: 58px; height: 58px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 28px;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(37,211,102,.5);
    z-index: 49;
    transition: transform .15s;
}
.whatsapp-fab:hover { transform: scale(1.08); color: #fff; }

/* ============== ALERTS / FLASH ============== */
.flash {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}
.flash.success { background: #E8F6EE; color: #1F6F42; border: 1px solid #BFE6CD; }
.flash.danger  { background: #FBEAEA; color: #8B2D2C; border: 1px solid #F1C5C5; }

/* ============== RICH TEXT — Quill icerikleri icin siki tipografi ============== */
.intro-block .intro-block-content { max-width: 880px; margin: 0 auto; text-align: center; font-size: 16px; color: var(--text-dark, #1F2326); }
.intro-block .intro-block-content p { margin: 0 0 .7em; }
.intro-block .intro-block-content p:last-child { margin-bottom: 0; }
.rich-text { line-height: 1.65; }
.rich-text > p { margin: 0 0 .6em; }
.rich-text > p:last-child { margin-bottom: 0; }
.rich-text h1, .rich-text h2, .rich-text h3, .rich-text h4 {
    margin: 1.1em 0 .4em;
    line-height: 1.25;
}
.rich-text h1:first-child, .rich-text h2:first-child, .rich-text h3:first-child { margin-top: 0; }
.rich-text ul, .rich-text ol { margin: 0 0 .8em; padding-left: 1.6em; }
.rich-text li { margin-bottom: .25em; }
.rich-text blockquote {
    margin: 1em 0;
    padding: .6em 1em;
    border-left: 4px solid var(--accent, #E07A20);
    background: #FAFAFB;
    color: var(--text-muted, #5C6470);
    font-style: italic;
}
.rich-text a { color: var(--accent, #E07A20); text-decoration: underline; }
.rich-text strong { font-weight: 700; }

/* ============== HOMEPAGE — HERO ============== */
.hero {
    position: relative;
    background: var(--primary-dark, #1F2326);
    color: #fff;
    overflow: hidden;
}
.hero-slide {
    position: relative;
    min-height: 540px;
    display: flex; align-items: flex-end;
    background-size: cover; background-position: center;
}
.hero-slide::after {
    content: ''; position: absolute; inset: 0;
    /* Hafif sol odakli overlay — resim canli kalir, sol kisim metin icin okunabilir */
    background: linear-gradient(90deg, rgba(15,26,46,.55) 0%, rgba(15,26,46,.25) 50%, rgba(15,26,46,0) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 700px; padding: 80px 0 70px; }
.hero h1 {
    color: #fff;
    font-size: clamp(32px, 5vw, 56px);
    margin-bottom: 18px;
    line-height: 1.15;
    text-shadow: 0 2px 14px rgba(0,0,0,.55);
}
.hero h1 .ac { color: var(--accent, #E07A20); }
.hero p {
    color: rgba(255,255,255,.92);
    font-size: clamp(16px, 1.6vw, 19px);
    margin-bottom: 28px;
    line-height: 1.6;
    text-shadow: 0 1px 8px rgba(0,0,0,.5);
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-slides { position: relative; }
.hero-slides .slide { display: none; }
.hero-slides .slide.active { display: block; animation: fadeIn .6s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.hero-dots {
    position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 3;
}
.hero-dots button {
    width: 32px; height: 4px;
    border: 0; padding: 0;
    background: rgba(255,255,255,.4);
    cursor: pointer; transition: background .2s;
    border-radius: 2px;
}
.hero-dots button.active { background: var(--accent, #E07A20); }

/* Static intro (slider yoksa) */
.hero-static {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-dark, #1F2326) 0%, var(--primary-medium, #2A2F33) 100%);
    text-align: center;
}
.hero-static h1 { color: #fff; }
.hero-static p { color: rgba(255,255,255,.75); font-size: 18px; max-width: 700px; margin: 0 auto 28px; }

/* ============== SECTION HEADER ============== */
.section { padding: 70px 0; }
.section.alt { background: #FAFAFB; }
.section.dark { background: var(--primary-dark, #1F2326); color: #fff; }
.section.dark h2 { color: #fff; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head .eyebrow {
    display: inline-block;
    color: var(--accent, #E07A20);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 8px;
}
.section-head h2 { margin: 0 0 10px; }
.section-head p { color: var(--text-muted, #5C6470); max-width: 600px; margin: 0 auto; font-size: 16px; }
.section.dark .section-head p { color: rgba(255,255,255,.7); }

/* ============== FEATURE CARDS ============== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
    text-align: center;
    padding: 32px 24px;
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    transition: transform .2s, box-shadow .2s;
}
.feature:hover { transform: translateY(-4px); box-shadow: 0 14px 36px rgba(0,0,0,.07); }
.feature .ico {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    background: rgba(224,122,32,.1);
    color: var(--accent, #E07A20);
    border-radius: 14px;
    display: grid; place-items: center;
    font-size: 28px;
}
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--text-muted, #5C6470); font-size: 14px; margin: 0; }

/* ============== STAT COUNTERS ============== */
.stats-band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    background: var(--primary-dark, #1F2326);
    color: #fff;
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
}
@media (max-width: 700px) { .stats-band { grid-template-columns: repeat(2, 1fr); padding: 32px 20px; gap: 20px; } }
.stats-band .num {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--accent, #E07A20);
    line-height: 1;
}
.stats-band .lbl {
    color: rgba(255,255,255,.7);
    font-size: 13px;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

/* ============== ABOUT PREVIEW ============== */
.about-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
@media (max-width: 900px) { .about-preview { grid-template-columns: 1fr; gap: 30px; } }
.about-preview img, .about-preview .ph {
    width: 100%; border-radius: 14px; aspect-ratio: 4 / 3; object-fit: cover;
}
.about-preview .ph {
    background: linear-gradient(135deg, var(--primary-medium), var(--primary-dark));
    display: grid; place-items: center;
    color: rgba(255,255,255,.3);
    font-size: 80px;
}
.about-preview .eyebrow {
    display: inline-block; color: var(--accent, #E07A20);
    font-size: 13px; text-transform: uppercase; letter-spacing: 2px;
    font-weight: 600; margin-bottom: 8px;
}
.about-preview h2 { margin-bottom: 16px; }
.about-preview .lead { color: var(--text-muted, #5C6470); font-size: 16px; margin-bottom: 22px; line-height: 1.7; }

/* ============== B2B BANNER ============== */
.b2b-banner {
    background: linear-gradient(135deg, var(--primary-dark, #1F2326) 0%, var(--primary-medium, #2A2F33) 100%);
    color: #fff;
    padding: 60px 40px;
    border-radius: 16px;
    display: grid; grid-template-columns: 1fr auto; gap: 30px;
    align-items: center;
}
@media (max-width: 800px) { .b2b-banner { grid-template-columns: 1fr; text-align: center; } }
.b2b-banner h2 { color: #fff; margin: 0 0 6px; }
.b2b-banner p { color: rgba(255,255,255,.75); margin: 0; }
.b2b-banner .cta-row { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 800px) { .b2b-banner .cta-row { justify-content: center; } }

/* ============== TESTIMONIALS ============== */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .testi-grid { grid-template-columns: 1fr; } }
.testi {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 14px;
    padding: 28px;
    display: flex; flex-direction: column;
}
.testi .stars { color: var(--accent, #E07A20); margin-bottom: 12px; }
.testi blockquote {
    margin: 0 0 18px;
    font-style: italic;
    color: var(--text-dark, #1A1D20);
    font-size: 15px;
    line-height: 1.7;
    flex: 1;
}
.testi .author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testi .ava {
    width: 46px; height: 46px;
    border-radius: 50%; object-fit: cover;
    background: var(--accent, #E07A20); color: #fff;
    display: grid; place-items: center; font-weight: 700;
    flex-shrink: 0;
}
.testi .author strong { display: block; font-size: 14px; }
.testi .author small { color: var(--text-muted, #5C6470); font-size: 12px; }

/* ============== BOTTOM CTA ============== */
.cta-band {
    background: var(--accent, #E07A20);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.9); font-size: 17px; margin-bottom: 24px; }
.cta-band .btn-light { background: #fff; color: var(--accent, #E07A20); }
.cta-band .btn-light:hover { background: var(--primary-dark, #1F2326); color: #fff; }

/* ============== UTILITY ============== */
.text-center { text-align: center; }
.mb-4 { margin-bottom: 1.5rem; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 48px; opacity: .25; display: block; margin-bottom: 16px; }