/* ==========================================================
   ZERO BYTE — Digital Cyber Market
   Identidade: Cyber / Futurista / Premium / Dark / Minimalista
   ========================================================== */

:root {
    --zb-bg: #0a0a0f;
    --zb-bg-alt: #111118;
    --zb-surface: #15151f;
    --zb-border: #24242f;
    --zb-purple: #9333ea;
    --zb-purple-glow: #a855f7;
    --zb-purple-soft: rgba(147, 51, 234, 0.15);
    --zb-white: #f4f4f8;
    --zb-gray: #8b8b9a;
    --zb-gray-dark: #55555f;
    --zb-radius: 18px;
    --zb-success: #22c55e;
    --zb-danger: #ef4444;
    --zb-font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--zb-bg);
    color: var(--zb-white);
    font-family: var(--zb-font);
    line-height: 1.6;
    background-image:
        radial-gradient(circle at 15% 10%, rgba(147, 51, 234, 0.08), transparent 40%),
        radial-gradient(circle at 85% 30%, rgba(147, 51, 234, 0.06), transparent 40%);
    background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }

.zb-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- HEADER ---------- */
.zb-header {
    position: sticky;
    top: 12px;
    z-index: 100;
    margin-bottom: 20px;
}

.zb-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 16px;
    background: rgba(21, 21, 31, 0.85);
    backdrop-filter: blur(14px);
    border: 1px solid var(--zb-border);
    border-radius: 20px;
    padding: 0 22px;
}

.zb-logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: 1px;
    white-space: nowrap;
}
.zb-logo span { color: var(--zb-purple-glow); text-shadow: 0 0 12px var(--zb-purple-glow); }
.zb-verified { width: 16px; height: 16px; color: #3b82f6; flex-shrink: 0; }

.zb-nav {
    display: flex;
    gap: 24px;
    font-size: 14px;
}
.zb-nav a { color: var(--zb-gray); transition: color .2s; }
.zb-nav a:hover { color: var(--zb-white); }

.zb-header-actions { display: flex; align-items: center; gap: 10px; }
.zb-search input {
    background: var(--zb-bg-alt);
    border: 1px solid var(--zb-border);
    color: var(--zb-white);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    width: 200px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.zb-search input:focus { border-color: var(--zb-purple); box-shadow: 0 0 0 3px var(--zb-purple-soft); }

.zb-icon-link {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    color: var(--zb-gray);
    border-radius: 12px;
    transition: color .2s, background .2s;
}
.zb-icon-link:hover { color: var(--zb-white); background: var(--zb-bg-alt); }
.zb-icon-link svg { width: 19px; height: 19px; }

.zb-cart-btn {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    background: var(--zb-purple);
    color: #fff;
    border-radius: 12px;
    box-shadow: 0 0 16px rgba(147, 51, 234, .4);
    transition: transform .2s, box-shadow .2s;
}
.zb-cart-btn:hover { transform: translateY(-1px); box-shadow: 0 0 22px rgba(147, 51, 234, .6); }
.zb-cart-btn svg { width: 19px; height: 19px; }
.zb-cart-count {
    position: absolute; top: -6px; right: -6px;
    background: #fff; color: var(--zb-purple);
    font-size: 10px; font-weight: 800;
    border-radius: 999px; padding: 1px 5px; min-width: 16px; text-align: center;
    border: 2px solid var(--zb-bg);
}
.zb-menu-toggle { display: none; background: none; border: none; color: var(--zb-white); font-size: 22px; cursor: pointer; }

/* ---------- FLASH MESSAGES ---------- */
.zb-flash { margin: 16px auto 0; padding: 12px 18px; border-radius: 10px; font-size: 14px; }
.zb-flash-success { background: rgba(34, 197, 94, .12); border: 1px solid var(--zb-success); color: #86efac; }
.zb-flash-error { background: rgba(239, 68, 68, .12); border: 1px solid var(--zb-danger); color: #fca5a5; }

/* ---------- HERO ---------- */
.zb-hero {
    padding: 90px 20px 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.zb-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, var(--zb-purple-soft), transparent 60%);
    z-index: -1;
}
.zb-hero h1 {
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 800;
    margin: 0 0 16px;
    letter-spacing: -1px;
}
.zb-hero h1 .glow { color: var(--zb-purple-glow); text-shadow: 0 0 24px var(--zb-purple-glow); }
.zb-hero p { color: var(--zb-gray); font-size: 17px; max-width: 560px; margin: 0 auto 32px; }
.zb-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .5px;
    color: var(--zb-purple-glow);
    background: var(--zb-purple-soft);
    border: 1px solid var(--zb-purple);
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.zb-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--zb-purple-glow);
    box-shadow: 0 0 8px var(--zb-purple-glow);
    flex-shrink: 0;
}
.zb-trust-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    max-width: 720px;
    margin: 34px auto 0;
}
.zb-trust-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--zb-surface);
    border: 1px solid var(--zb-border);
    border-radius: 14px;
    padding: 12px 18px;
    text-align: left;
}
.zb-trust-badge svg { width: 22px; height: 22px; color: var(--zb-purple-glow); flex-shrink: 0; }
.zb-trust-badge strong { display: block; font-size: 13px; color: var(--zb-white); }
.zb-trust-badge span { display: block; font-size: 12px; color: var(--zb-gray); }
.zb-checkout-trust {
    background: var(--zb-purple-soft);
    border: 1px solid var(--zb-purple);
    border-radius: var(--zb-radius);
    padding: 16px 20px;
    font-size: 14px;
    color: var(--zb-white);
    margin-bottom: 26px;
    text-align: center;
}
.zb-checkout-trust strong { letter-spacing: .5px; }
.zb-checkout-trust .glow { color: var(--zb-purple-glow); text-shadow: 0 0 12px var(--zb-purple-glow); }

.zb-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--zb-purple), #6d28d9);
    color: #fff;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: .5px;
    border: none;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(147, 51, 234, .35);
    transition: transform .2s, box-shadow .2s;
}
.zb-btn:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(147, 51, 234, .55); }
.zb-btn-outline {
    background: transparent;
    border: 1px solid var(--zb-border);
    color: var(--zb-white);
    box-shadow: none;
}
.zb-btn-outline:hover { border-color: var(--zb-purple); box-shadow: 0 0 14px var(--zb-purple-soft); }
.zb-btn-block { width: 100%; text-align: center; }
.zb-btn-sm { padding: 8px 18px; font-size: 13px; }
.zb-btn-danger { background: linear-gradient(135deg, #ef4444, #b91c1c); box-shadow: 0 0 20px rgba(239,68,68,.3); }

/* ---------- SECTIONS ---------- */
.zb-section { padding: 60px 0; }
.zb-section-title {
    font-size: 26px; font-weight: 700; margin-bottom: 28px;
    display: flex; align-items: center; gap: 10px;
}
.zb-section-title::before {
    content: ''; width: 6px; height: 22px; background: var(--zb-purple);
    box-shadow: 0 0 10px var(--zb-purple-glow); border-radius: 3px;
}

/* ---------- GRID / CARDS ---------- */
.zb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 22px;
}

.zb-card {
    background: var(--zb-surface);
    border: 1px solid var(--zb-border);
    border-radius: var(--zb-radius);
    overflow: hidden;
    transition: transform .25s, border-color .25s, box-shadow .25s;
    position: relative;
    box-shadow: 0 4px 16px rgba(0,0,0,.25);
}
.zb-card:hover {
    transform: translateY(-4px);
    border-color: var(--zb-purple);
    box-shadow: 0 10px 34px rgba(147, 51, 234, .22);
}
.zb-card-image {
    aspect-ratio: 4/3;
    background: var(--zb-bg-alt) center/cover no-repeat;
    display: flex; align-items: center; justify-content: center;
    color: var(--zb-gray-dark);
    font-size: 13px;
    position: relative;
}
.zb-badge {
    position: absolute; top: 10px; left: 10px;
    background: var(--zb-purple); color: #fff;
    font-size: 11px; font-weight: 700;
    padding: 4px 11px; border-radius: 999px;
    box-shadow: 0 0 10px rgba(147, 51, 234, .5);
}
.zb-card-body { padding: 16px; }
.zb-card-category { font-size: 11px; color: var(--zb-gray); text-transform: uppercase; letter-spacing: .5px; }
.zb-card-title { font-size: 15px; font-weight: 600; margin: 6px 0; }
.zb-card-rating { font-size: 12px; color: #facc15; margin-bottom: 8px; }
.zb-card-prices { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.zb-price-old { text-decoration: line-through; color: var(--zb-gray-dark); font-size: 13px; }
.zb-price-current { font-size: 18px; font-weight: 800; color: var(--zb-white); }
.zb-pix-tag {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 11px; color: #4ade80;
    background: rgba(74, 222, 128, .1);
    border: 1px solid rgba(74, 222, 128, .3);
    padding: 3px 9px; border-radius: 999px;
}
.zb-pix-tag svg { width: 11px; height: 11px; }

/* ---------- CATEGORY PILLS ---------- */
.zb-categories { display: flex; flex-wrap: wrap; gap: 12px; }
.zb-pill {
    background: var(--zb-surface); border: 1px solid var(--zb-border);
    padding: 10px 18px; border-radius: 999px; font-size: 13px;
    transition: border-color .2s, color .2s;
}
.zb-pill:hover { border-color: var(--zb-purple); color: var(--zb-purple-glow); }

/* ---------- WHY US ---------- */
.zb-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 20px; }
.zb-feature { background: var(--zb-surface); border: 1px solid var(--zb-border); border-radius: var(--zb-radius); padding: 24px; text-align: center; }
.zb-feature-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 14px;
    color: var(--zb-purple-glow);
    filter: drop-shadow(0 0 6px rgba(147, 51, 234, .35));
}
.zb-feature-icon svg { width: 100%; height: 100%; }

/* ---------- FORMS ---------- */
.zb-form { max-width: 440px; margin: 40px auto; background: var(--zb-surface); border: 1px solid var(--zb-border); padding: 32px; border-radius: var(--zb-radius); }
.zb-form h2 { margin-top: 0; }
.zb-field { margin-bottom: 16px; }
.zb-field label { display: block; font-size: 13px; color: var(--zb-gray); margin-bottom: 6px; }
.zb-field input, .zb-field select, .zb-field textarea {
    width: 100%; padding: 11px 14px; background: var(--zb-bg-alt);
    border: 1px solid var(--zb-border); border-radius: 8px; color: var(--zb-white); font-size: 14px;
    outline: none; transition: border-color .2s;
}
.zb-field input:focus, .zb-field select:focus, .zb-field textarea:focus { border-color: var(--zb-purple); }
.zb-form-footer { margin-top: 18px; font-size: 13px; color: var(--zb-gray); text-align: center; }

/* ---------- TABLES ---------- */
.zb-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.zb-table th, .zb-table td { padding: 12px 14px; border-bottom: 1px solid var(--zb-border); text-align: left; }
.zb-table th { color: var(--zb-gray); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.zb-status { padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.zb-status-pending { background: rgba(250, 204, 21, .15); color: #facc15; }
.zb-status-paid { background: rgba(34, 197, 94, .15); color: #4ade80; }
.zb-status-cancelled, .zb-status-expired { background: rgba(239, 68, 68, .15); color: #f87171; }
.zb-status-refunded { background: rgba(148, 163, 184, .15); color: #cbd5e1; }

/* ---------- FOOTER ---------- */
.zb-footer { border-top: 1px solid var(--zb-border); padding: 50px 0 20px; margin-top: 60px; }
.zb-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.zb-footer-grid h4 { font-size: 13px; color: var(--zb-gray); margin-bottom: 10px; }
.zb-footer-grid a { display: block; color: var(--zb-gray); font-size: 13px; margin-bottom: 8px; }
.zb-footer-text { color: var(--zb-gray); font-size: 13px; max-width: 320px; }
.zb-footer-bottom { text-align: center; color: var(--zb-gray-dark); font-size: 12px; margin-top: 30px; }

/* ---------- ADMIN ---------- */
.zb-admin-body { display: flex; min-height: 100vh; }
.zb-admin-sidebar { width: 230px; background: var(--zb-bg-alt); border-right: 1px solid var(--zb-border); padding: 20px 0; flex-shrink: 0; }
.zb-admin-sidebar a { display: block; padding: 11px 24px; color: var(--zb-gray); font-size: 14px; }
.zb-admin-sidebar a:hover, .zb-admin-sidebar a.active { color: var(--zb-white); background: var(--zb-purple-soft); border-left: 3px solid var(--zb-purple); }
.zb-admin-main { flex: 1; padding: 30px; max-width: 100%; overflow-x: auto; }
.zb-admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.zb-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 18px; margin-bottom: 30px; }
.zb-stat-card { background: var(--zb-surface); border: 1px solid var(--zb-border); border-radius: var(--zb-radius); padding: 20px; }
.zb-stat-card .value { font-size: 26px; font-weight: 800; }
.zb-stat-card .label { color: var(--zb-gray); font-size: 12px; text-transform: uppercase; }
.zb-panel { background: var(--zb-surface); border: 1px solid var(--zb-border); border-radius: var(--zb-radius); padding: 24px; margin-bottom: 24px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .zb-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .zb-nav { display: none; }
    .zb-search { display: none; }
    .zb-menu-toggle { display: block; }
    .zb-admin-sidebar { display: none; }
    .zb-footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 430px) {
    .zb-hero { padding: 60px 16px 46px; }
    .zb-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
}