:root {
    --ink: #f4f2ff;
    --ink-dark: #17142f;
    --muted: #a8a4c5;
    --paper: #0c0b1f;
    --panel: #161334;
    --panel-soft: #211b48;
    --line: #3b326b;
    --cyan: #17e6f2;
    --cyan-dark: #0798c9;
    --pink: #ff2f9f;
    --pink-dark: #bd147b;
    --purple: #8f4dff;
    --gold: #ffd451;
    --red: #ff5d78;
    --shadow: 0 18px 50px rgba(0, 0, 0, .35);
    --glow-cyan: 0 0 18px rgba(23, 230, 242, .28);
    --glow-pink: 0 0 18px rgba(255, 47, 159, .26);
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--paper); }
body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at 8% 14%, rgba(143, 77, 255, .20), transparent 23rem),
        radial-gradient(circle at 92% 7%, rgba(255, 47, 159, .16), transparent 22rem),
        linear-gradient(135deg, #0b0a1d 0%, #11102d 54%, #0d0b22 100%);
    font: 15px/1.5 Arial, Helvetica, sans-serif;
}
body::before {
    position: fixed;
    z-index: -1;
    inset: 0;
    pointer-events: none;
    opacity: .23;
    background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 100% 5px;
    content: "";
}
a { color: var(--cyan); text-decoration: none; }
a:hover { color: #fff; text-decoration: none; }
.topbar {
    min-height: 96px;
    padding: 0 5vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: rgba(10, 9, 29, .92);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 30px rgba(0, 0, 0, .28);
    backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-logo { display: block; width: 137px; height: 88px; object-fit: contain; }
.brand-context {
    padding-left: 12px;
    color: var(--muted);
    border-left: 1px solid var(--line);
    font: 10px/1.3 "Courier New", monospace;
    letter-spacing: .16em;
}
.brand-context b { color: var(--gold); font-weight: 700; }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a {
    padding: 34px 0 28px;
    color: var(--muted);
    border-bottom: 3px solid transparent;
    font: 700 12px "Courier New", monospace;
    letter-spacing: .06em;
    text-transform: uppercase;
}
nav a.active, nav a:hover { color: var(--cyan); border-color: var(--pink); text-decoration: none; text-shadow: 0 0 12px rgba(23, 230, 242, .48); }
.page-shell { width: min(1180px, 90vw); margin: 40px auto 64px; }
.footer { padding: 24px 5vw; color: var(--muted); border-top: 1px solid var(--line); font: 12px "Courier New", monospace; }
.account-bar { display: flex; align-items: center; gap: 10px; color: var(--muted); font: 11px "Courier New", monospace; }
.account-bar form { margin: 0; }
.account-bar button { padding: 0; border: 0; background: transparent; color: var(--cyan); cursor: pointer; font: inherit; }
.account-bar button:hover { color: #fff; }
.eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .16em; font: 700 11px "Courier New", monospace; }
h1, h2, h3 { margin: 0 0 10px; letter-spacing: -.035em; line-height: 1.12; }
h1 { color: #fff; font-size: clamp(30px, 5vw, 48px); text-shadow: 0 4px 0 rgba(143, 77, 255, .24); }
h2 { color: #fff; font-size: 25px; }
h3 { color: #fff; font-size: 18px; }
.subtle { color: var(--muted); }
.hero { display: flex; justify-content: space-between; gap: 25px; align-items: end; margin-bottom: 28px; }
.hero-copy { max-width: 660px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 42px;
    padding: 0 17px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--pink), var(--purple));
    box-shadow: var(--glow-pink);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    font: inherit;
}
.button:hover { background: linear-gradient(135deg, #ff58b5, var(--purple)); color: #fff; box-shadow: 0 0 24px rgba(255, 47, 159, .48); text-decoration: none; }
.button.secondary { background: rgba(23, 230, 242, .13); border-color: rgba(23, 230, 242, .48); box-shadow: var(--glow-cyan); color: var(--cyan); }
.button.secondary:hover { background: rgba(23, 230, 242, .24); }
.button.ghost { background: transparent; border-color: var(--line); box-shadow: none; color: var(--muted); }
.button.ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.button.danger { background: var(--red); }
.grid { display: grid; gap: 18px; }
.stats { grid-template-columns: repeat(4, 1fr); margin-bottom: 28px; }
.stat, .panel {
    padding: 22px;
    background: linear-gradient(145deg, rgba(29, 24, 66, .96), rgba(16, 14, 40, .96));
    border: 1px solid var(--line);
    border-radius: 10px;
    box-shadow: var(--shadow);
}
.stat { position: relative; overflow: hidden; }
.stat::after { position: absolute; right: -22px; bottom: -38px; width: 100px; height: 100px; border: 2px solid rgba(23, 230, 242, .18); border-radius: 50%; content: ""; }
.stat strong { display: block; color: var(--cyan); font: 700 34px "Courier New", monospace; text-shadow: 0 0 14px rgba(23, 230, 242, .34); }
.stat span { color: var(--muted); font: 12px "Courier New", monospace; text-transform: uppercase; letter-spacing: .06em; }
.two-col { grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); align-items: start; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; margin: 0 0 6px; color: var(--muted); font: 700 12px "Courier New", monospace; letter-spacing: .03em; text-transform: uppercase; }
input, select, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #453b78;
    border-radius: 6px;
    background: #0e0c25;
    color: var(--ink);
    font: inherit;
}
input[type="checkbox"] { width: auto; padding: 0; accent-color: var(--cyan); }
input::placeholder, textarea::placeholder { color: #6e6991; }
textarea { min-height: 100px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(23, 230, 242, .14); border-color: var(--cyan); box-shadow: var(--glow-cyan); }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 22px; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--gold); font: 700 11px "Courier New", monospace; text-transform: uppercase; letter-spacing: .09em; }
tbody tr:hover { background: rgba(23, 230, 242, .05); }
.badge { display: inline-block; padding: 4px 8px; border: 1px solid rgba(23, 230, 242, .30); border-radius: 999px; background: rgba(23, 230, 242, .10); color: var(--cyan); font: 700 11px "Courier New", monospace; text-transform: uppercase; }
.badge.orange { border-color: rgba(255, 212, 81, .42); background: rgba(255, 212, 81, .11); color: var(--gold); }
.flash { margin-bottom: 20px; padding: 13px 16px; border-radius: 6px; font-weight: 700; }
.flash.success { border: 1px solid rgba(23, 230, 242, .38); background: rgba(23, 230, 242, .11); color: var(--cyan); }
.flash.error { border: 1px solid rgba(255, 93, 120, .5); background: rgba(255, 93, 120, .12); color: #ff9aab; }
.scan-box { display: flex; gap: 10px; margin: 18px 0 6px; }
.scan-box input { font-size: 18px; border-color: var(--purple); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.empty { padding: 32px 10px; text-align: center; color: var(--muted); }
.item-header { display: flex; justify-content: space-between; align-items: start; gap: 20px; margin-bottom: 24px; }
.item-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.notice { padding: 13px 15px; margin: 14px 0; border-left: 4px solid var(--gold); background: rgba(255, 212, 81, .08); color: #ffe99b; }
.upload-row { display: grid; grid-template-columns: 155px 1fr; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.upload-row label { margin: 0; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.thumb { overflow: hidden; background: #0e0c25; border-radius: 8px; border: 1px solid var(--line); }
.thumb img { display: block; width: 100%; height: 120px; object-fit: cover; }
.thumb figcaption { padding: 8px; font-size: 12px; }
.small { font-size: 12px; }
.checklist-summary { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.checklist-summary li { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; }
.checklist-summary li.checked { color: var(--cyan); border-color: rgba(23, 230, 242, .30); background: rgba(23, 230, 242, .06); }
.checklist-summary li.unchecked { color: var(--muted); }
.checklist-form { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.checklist-form li { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; }
.checklist-form li label { margin: 0; display: flex; align-items: center; gap: 10px; cursor: pointer; }
.checklist-form input[type="checkbox"] { width: 18px; height: 18px; }
.status-gate-hint { color: var(--muted); }
.business-summary { margin-bottom: 28px; }
.business-summary-foot { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 15px; color: var(--muted); font-size: 13px; }
.compact-stats { margin-bottom: 0; }
.dashboard-summary-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin: 18px 0 0; }
.dashboard-summary-stats > div { min-width: 0; padding: 12px 0; border-right: 1px solid var(--line); text-align: center; }
.dashboard-summary-stats > div:last-child { border-right: 0; }
.dashboard-summary-stats strong { display: block; color: var(--cyan); font: 700 24px "Courier New", monospace; line-height: 1.25; }
.dashboard-summary-stats span { display: block; margin-top: 5px; color: var(--muted); font: 11px "Courier New", monospace; text-transform: uppercase; letter-spacing: .04em; }
.dashboard-profit-note { margin: 10px 0 28px; }
.mini-stats { grid-template-columns: repeat(4, 1fr); margin: 18px 0; }
.mini-stats > div { padding: 12px 0; border-right: 1px solid var(--line); text-align: center; }
.mini-stats > div:last-child { border-right: 0; }
.mini-stats strong { display: block; color: var(--cyan); font: 700 24px "Courier New", monospace; }
.mini-stats span { display: block; color: var(--muted); font: 11px "Courier New", monospace; text-transform: uppercase; }
.filter-panel { margin-bottom: 18px; }
.filter-form { display: flex; gap: 14px; align-items: end; flex-wrap: wrap; }
.filter-form > div { min-width: 180px; flex: 1 1 180px; }
.code-block { overflow-x: auto; margin: 14px 0; padding: 12px; border: 1px solid var(--line); border-radius: 6px; background: #0e0c25; color: var(--cyan); font: 12px/1.5 "Courier New", monospace; white-space: pre-wrap; }
.auth-body { display: grid; place-items: center; padding: 28px 18px; }
.auth-shell { width: min(560px, 100%); }
.auth-logo { display: block; width: min(280px, 72vw); margin: 0 auto 8px; }
.auth-logo img { display: block; width: 100%; height: auto; }
.auth-panel { padding: clamp(24px, 5vw, 42px); background: linear-gradient(145deg, rgba(29, 24, 66, .98), rgba(16, 14, 40, .98)); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); }
.auth-form-grid { display: grid; gap: 16px; }
.field-help { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }
.auth-footnote { color: var(--muted); text-align: center; font: 11px "Courier New", monospace; }
@media (max-width: 820px) {
    .topbar { padding: 10px 5vw; align-items: start; flex-direction: column; }
    .brand-logo { width: 126px; height: 72px; }
    nav a { padding: 0 0 5px; }
    .hero, .item-header { flex-direction: column; align-items: stretch; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .two-col, .form-grid { grid-template-columns: 1fr; }
    .form-grid .full { grid-column: auto; }
    .mini-stats { grid-template-columns: repeat(2, 1fr); }
    .mini-stats > div:nth-child(2) { border-right: 0; }
    .dashboard-summary-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dashboard-summary-stats > div:nth-child(2) { border-right: 0; }
    .dashboard-summary-stats > div:nth-child(4) { border-right: 0; }
}
@media (max-width: 480px) {
    .brand-context { display: none; }
    .account-bar { align-self: stretch; justify-content: space-between; }
    .stats { grid-template-columns: 1fr; }
    .scan-box { flex-direction: column; }
    .mini-stats { grid-template-columns: 1fr; }
    .mini-stats > div { border-right: 0; border-bottom: 1px solid var(--line); }
    .mini-stats > div:last-child { border-bottom: 0; }
    .dashboard-summary-stats { grid-template-columns: 1fr; gap: 0; }
    .dashboard-summary-stats > div { border-right: 0; border-bottom: 1px solid var(--line); }
    .dashboard-summary-stats > div:last-child { border-bottom: 0; }
    .filter-form { align-items: stretch; }
}