:root {
    --bg-light: #ffffff;
    --bg-soft: #f3f5f7;
    --bg-dark: #0f1a23;
    --bg-accent: #1f3f5b;
    --text-dark: #14202a;
    --text-muted: #5f6b73;
    --text-light: #f6f8fa;
    --line-light: rgba(20, 32, 42, 0.1);
    --line-strong: rgba(20, 32, 42, 0.2);
    --blue: #0f6cbd;
    --green: #2c7a4b;
    --amber: #8a6b2f;
    --red: #8c3333;
    --page-gutter: 1rem;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg-soft);
    color: var(--text-dark);
    font-family: Helvetica, Arial, sans-serif;
}

.auth-page {
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(15, 26, 35, 0.90) 0%, rgba(31, 63, 91, 0.88) 100%),
        var(--bg-dark);
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.auth-card {
    width: min(100%, 440px);
    padding: 2rem;
    border: 1px solid var(--line-light);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 24px 60px rgba(20, 32, 42, 0.22);
}

.auth-brand {
    margin-bottom: 1.4rem;
}

.auth-card h1 {
    font-size: 2rem;
    margin-bottom: 1.2rem;
}

.auth-form {
    display: grid;
    gap: 0.85rem;
}

.auth-form label {
    display: grid;
    gap: 0.35rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.auth-error {
    margin-bottom: 1rem;
    padding: 0.8rem 0.9rem;
    border-left: 4px solid var(--red);
    background: #fff1f1;
    color: var(--red);
    font-weight: 700;
}

.notice-box {
    margin-bottom: 1rem;
    padding: 0.8rem 0.9rem;
    border-left: 4px solid var(--green);
    background: #f0fff6;
    color: var(--green);
    font-weight: 700;
}

.notice-box a {
    margin-left: 0.75rem;
    text-decoration: underline;
}

.success-box {
    border-left: 4px solid var(--green);
}

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

.shell {
    width: calc(100vw - (var(--page-gutter) * 2));
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line-light);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.brand-mark {
    width: 2.35rem;
    height: 2.35rem;
    display: grid;
    place-items: center;
    color: var(--text-light);
    background: linear-gradient(135deg, #12314b 0%, #2d5272 100%);
    font-weight: 800;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-head {
    padding: 2rem 0 1rem;
}

.eyebrow {
    margin: 0 0 0.4rem;
    color: var(--blue);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.lead {
    max-width: 760px;
    margin: 0.8rem 0 0;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 1rem 0 1.25rem;
}

.metric {
    min-height: 7rem;
    padding: 1rem;
    border: 1px solid var(--line-light);
    background: var(--bg-light);
}

.metric-label {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.metric-value {
    margin-top: 0.7rem;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--line-light);
    background: var(--bg-light);
}

.toolbar form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.input,
.select,
.textarea {
    min-height: 2.5rem;
    border: 1px solid var(--line-strong);
    background: #fff;
    color: var(--text-dark);
    padding: 0.65rem 0.75rem;
    font: inherit;
}

.button {
    min-height: 2.5rem;
    border: 0;
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 0.65rem 1rem;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

.button.secondary {
    border: 1px solid var(--line-strong);
    background: #fff;
    color: var(--text-dark);
}

.manual-pending {
    display: grid;
    grid-template-columns: minmax(14rem, 0.35fr) minmax(0, 1fr);
    gap: 1rem;
    margin: 0 0 1.25rem;
    padding: 1rem;
    border: 1px solid var(--amber);
    background: #fff8e6;
}

.manual-pending h2 {
    margin: 0.2rem 0 0.45rem;
    font-size: 1.25rem;
}

.manual-pending p {
    margin: 0;
    color: var(--text-muted);
}

.pending-list {
    display: grid;
    gap: 0.7rem;
}

.pending-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.8rem;
    background: #fff;
    border: 1px solid var(--line-light);
}

.pending-item div {
    display: grid;
    gap: 0.25rem;
    min-width: 0;
}

.pending-item span,
.pending-item a:not(.button) {
    overflow: hidden;
    color: var(--text-muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 1rem 0 2rem;
}

.listing-card {
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 26rem;
    border: 1px solid var(--line-light);
    background: #fff;
}

.listing-media {
    height: 11rem;
    background: linear-gradient(135deg, #12314b 0%, #2d5272 100%);
    overflow: hidden;
}

.listing-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.listing-body {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 1rem;
}

.listing-title {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.35;
}

.listing-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    min-height: 1.8rem;
    padding: 0.3rem 0.55rem;
    background: var(--bg-soft);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pill.good {
    color: var(--green);
}

.pill.warn {
    color: var(--amber);
}

.pill.bad {
    color: var(--red);
}

.price {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.description {
    color: var(--text-muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.review-form {
    margin-top: auto;
    display: grid;
    gap: 0.5rem;
}

.review-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.4rem;
}

.sample-form {
    display: grid;
    gap: 1rem;
    margin: 0 0 2rem;
}

.form-section {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    border: 1px solid var(--line-light);
    background: var(--bg-light);
}

.form-section h2 {
    margin: 0;
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.form-section label {
    display: grid;
    gap: 0.35rem;
    color: var(--text-muted);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 1rem;
    align-items: start;
    margin-bottom: 2rem;
}

.detail-main,
.detail-side {
    display: grid;
    gap: 1rem;
}

.detail-side {
    position: sticky;
    top: 5.5rem;
}

.image-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.image-strip img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--bg-dark);
}

.fact-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 0;
}

.fact-list div {
    padding: 0.8rem;
    background: var(--bg-soft);
}

.fact-list dt {
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.fact-list dd {
    margin: 0.4rem 0 0;
    font-weight: 800;
}

.description-full {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.table-card {
    overflow: auto;
    border: 1px solid var(--line-light);
    background: #fff;
}

.stack-gap {
    margin-top: 1rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1120px;
}

.data-table th,
.data-table td {
    padding: 0.8rem;
    border-bottom: 1px solid var(--line-light);
    text-align: left;
    vertical-align: middle;
}

.data-table th {
    background: var(--bg-soft);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.data-table td {
    font-size: 0.9rem;
}

.checkbox-line {
    display: flex !important;
    grid-template-columns: none !important;
    align-items: center;
    gap: 0.55rem !important;
}

.checkbox-line input {
    width: 1rem;
    height: 1rem;
}

@media (max-width: 980px) {
    .metrics,
    .grid,
    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .detail-layout {
        grid-template-columns: 1fr;
    }

    .detail-side {
        position: static;
    }
}

@media (max-width: 680px) {
    .topbar-inner,
    .toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .metrics,
    .grid,
    .review-actions,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .image-strip,
    .fact-list {
        grid-template-columns: 1fr;
    }
}