:root {
    --scan-bg: #f5f7fb;
    --scan-bg-soft: #eef3fb;
    --scan-surface: rgba(255, 255, 255, 0.72);
    --scan-surface-strong: rgba(255, 255, 255, 0.88);
    --scan-line: rgba(121, 141, 176, 0.18);
    --scan-line-strong: rgba(96, 122, 168, 0.28);
    --scan-text: #0f1728;
    --scan-muted: #5f6f86;
    --scan-accent: #3e7bfa;
    --scan-accent-soft: rgba(62, 123, 250, 0.12);
    --scan-accent-warm: #0f766e;
    --scan-shadow: 0 18px 60px rgba(106, 129, 167, 0.16);
    --scan-radius-xl: 34px;
    --scan-radius-lg: 26px;
    --scan-radius-md: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.scan-shell {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", sans-serif;
    color: var(--scan-text);
    background:
        radial-gradient(circle at top left, rgba(62, 123, 250, 0.13), transparent 30%),
        radial-gradient(circle at 85% 12%, rgba(15, 118, 110, 0.11), transparent 22%),
        linear-gradient(180deg, #f8fbff 0%, #f3f6fb 48%, #eef2f7 100%);
    overflow-x: hidden;
}

a,
button,
input,
textarea,
select {
    transition: 180ms ease;
}

img {
    max-width: 100%;
    display: block;
}

.scan-glow,
.scan-noise {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 0;
}

.scan-glow {
    border-radius: 999px;
    filter: blur(75px);
}

.scan-glow--one {
    inset: -8rem auto auto -8rem;
    width: 26rem;
    height: 26rem;
    background: rgba(62, 123, 250, 0.16);
}

.scan-glow--two {
    inset: auto -7rem 12rem auto;
    width: 28rem;
    height: 28rem;
    background: rgba(15, 118, 110, 0.12);
}

.scan-noise {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.26) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.24) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 86%);
    opacity: 0.24;
}

.scan-container {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
}

.scan-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(22px);
    background: rgba(245, 248, 252, 0.72);
    border-bottom: 1px solid rgba(104, 130, 173, 0.14);
    transition: transform 0.3s ease-in-out;
}

.scan-header.is-hidden {
    transform: translateY(-100%);
}

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

.scan-brand {
    color: var(--scan-text);
    text-decoration: none;
    font-family: "Instrument Serif", serif;
    font-size: 2rem;
    letter-spacing: -0.04em;
}

.scan-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.scan-nav a,
.scan-logout {
    color: var(--scan-muted);
    text-decoration: none;
    padding: 0.78rem 1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    font-weight: 600;
}

.scan-nav a:hover,
.scan-nav a.is-active,
.scan-logout:hover {
    color: var(--scan-text);
    border-color: var(--scan-line);
    background: rgba(255, 255, 255, 0.5);
}

.scan-admin-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.78rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid var(--scan-line);
    color: var(--scan-text);
    font-size: 0.92rem;
    font-weight: 700;
}

.scan-admin-pill::before {
    content: "";
    width: 0.56rem;
    height: 0.56rem;
    border-radius: 999px;
    background: var(--scan-accent);
    box-shadow: 0 0 0 5px rgba(62, 123, 250, 0.14);
}

.scan-logout {
    cursor: pointer;
}

.scan-main {
    padding: 2rem 0 3.4rem;
}

.flash-stack {
    display: grid;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.flash {
    padding: 1rem 1.1rem;
    border-radius: 18px;
    border: 1px solid var(--scan-line);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--scan-shadow);
}

.flash--success {
    border-color: rgba(15, 118, 110, 0.2);
    background: rgba(236, 253, 245, 0.9);
}

.flash--error {
    border-color: rgba(220, 38, 38, 0.18);
    background: rgba(254, 242, 242, 0.92);
}

.eyebrow {
    margin: 0 0 0.75rem;
    color: var(--scan-accent);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 800;
}

h1,
h2,
h3 {
    margin: 0;
    letter-spacing: -0.05em;
}

h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 0.94;
    font-weight: 800;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.02;
    font-weight: 800;
}

h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

p {
    color: var(--scan-muted);
    line-height: 1.75;
}

.hero-copy {
    max-width: 64ch;
    font-size: 1.05rem;
}

.scan-landing,
.scan-page-head,
.scan-info-card,
.scan-match-card,
.scan-admin-panel,
.scan-summary-card,
.scan-login-panel,
.empty-state,
.scan-toolbar,
.scan-note-card,
.scan-footer__grid {
    border: 1px solid var(--scan-line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.58));
    box-shadow: var(--scan-shadow);
    backdrop-filter: blur(26px);
}

.scan-landing,
.scan-page-head {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--scan-radius-xl);
}

.scan-landing__copy,
.scan-landing__panel {
    display: grid;
    gap: 1rem;
}

.scan-landing__copy {
    padding: 1rem;
}

.scan-landing__panel {
    align-content: start;
}

.scan-hero__actions,
.scan-summary-group,
.scan-actions,
.scan-link-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.scan-hero__actions {
    margin-top: 0.4rem;
}

.scan-summary-card,
.scan-note-card {
    border-radius: 28px;
    padding: 1.35rem;
}

.scan-summary-card {
    background:
        radial-gradient(circle at top right, rgba(62, 123, 250, 0.13), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(245, 249, 255, 0.88));
}

.scan-summary-card strong {
    display: block;
    font-size: 2.9rem;
    line-height: 1;
    margin-bottom: 0.3rem;
}

.scan-summary-card--slim {
    align-self: start;
}

.scan-note-card {
    background: rgba(247, 250, 255, 0.86);
}

.scan-explainer-grid,
.scan-admin-grid,
.scan-match-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.scan-explainer-grid,
.scan-admin-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scan-match-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scan-match-grid--compact {
    margin-top: 0;
}

.scan-info-card,
.scan-admin-panel,
.scan-match-card,
.empty-state,
.scan-toolbar {
    border-radius: var(--scan-radius-lg);
    padding: 1.35rem;
}

.scan-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin: 1.25rem 0 1rem;
}

.scan-page-head {
    align-items: start;
}

.scan-feature-list,
.scan-notes,
.scan-record-list {
    display: grid;
    gap: 0.8rem;
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.scan-feature-list li,
.scan-notes li,
.scan-record-list li {
    padding: 0.95rem 1rem;
    border-radius: 18px;
    border: 1px solid rgba(96, 122, 168, 0.14);
    background: rgba(255, 255, 255, 0.54);
}

.rating-line,
.review-meta,
.scan-match-card__top {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.scan-match-card__top {
    justify-content: space-between;
}

.stars {
    color: #f59e0b;
    letter-spacing: 0.08em;
}

.rating-value {
    color: var(--scan-text);
    font-weight: 800;
}

.scan-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.42rem 0.72rem;
    background: var(--scan-accent-soft);
    color: var(--scan-accent);
    font-size: 0.82rem;
    font-weight: 800;
}

.review-meta {
    margin-top: 0.85rem;
    color: var(--scan-muted);
    font-size: 0.95rem;
}

.review-copy {
    margin: 1rem 0 1.2rem;
    color: #263246;
}

.primary-button,
.ghost-button,
button,
input,
textarea,
select {
    font: inherit;
}

.primary-button,
.ghost-button,
button,
.scan-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 0.92rem 1.15rem;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    font-weight: 700;
}

.primary-button,
button {
    background: linear-gradient(135deg, #2563eb 0%, #74a2ff 100%);
    color: #ffffff;
}

.primary-button:hover,
button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(62, 123, 250, 0.22);
}

.ghost-button,
.scan-icon-link {
    color: var(--scan-text);
    background: rgba(255, 255, 255, 0.58);
    border-color: var(--scan-line);
}

.ghost-button:hover,
.scan-icon-link:hover {
    border-color: var(--scan-line-strong);
    background: rgba(255, 255, 255, 0.86);
    transform: translateY(-1px);
}

.scan-share-button.copied {
    background: var(--scan-accent-soft);
    border-color: var(--scan-accent);
    color: var(--scan-accent);
}

.scan-link-row {
    align-items: center;
}

.scan-icon {
    width: 1.15rem;
    height: 1.15rem;
    display: inline-flex;
}

.text-link {
    color: var(--scan-accent);
    font-weight: 700;
    text-decoration: none;
}

.text-link:hover {
    color: #1d4ed8;
}

.stack,
.review-form,
.scan-sort-form {
    display: grid;
    gap: 0.95rem;
}

.field {
    display: grid;
    gap: 0.5rem;
}

.field--inline {
    grid-template-columns: auto minmax(220px, 320px);
    align-items: center;
}

.field span {
    color: var(--scan-text);
    font-weight: 700;
}

input,
textarea,
select {
    width: 100%;
    padding: 0.96rem 1rem;
    border-radius: 16px;
    border: 1px solid var(--scan-line);
    background: rgba(255, 255, 255, 0.82);
    color: var(--scan-text);
}

input:focus,
textarea:focus,
select:focus {
    outline: 0;
    border-color: rgba(62, 123, 250, 0.4);
    box-shadow: 0 0 0 5px rgba(62, 123, 250, 0.12);
}

.scan-toolbar {
    margin-top: 1rem;
}

.auth-shell {
    display: grid;
    place-items: center;
    min-height: 72vh;
}

.scan-login-panel {
    width: min(600px, 100%);
    padding: 1.8rem;
    border-radius: var(--scan-radius-xl);
}

.scan-login-panel__seal {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 1rem;
    padding: 0.58rem 0.82rem;
    border-radius: 999px;
    background: rgba(62, 123, 250, 0.1);
    border: 1px solid rgba(62, 123, 250, 0.14);
    color: var(--scan-accent);
    font-size: 0.9rem;
    font-weight: 800;
}

.scan-login-panel__seal::before {
    content: "";
    width: 0.68rem;
    height: 0.68rem;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 0 5px rgba(62, 123, 250, 0.12);
}

.empty-state {
    text-align: center;
}

.scan-footer {
    padding: 1rem 0 2.5rem;
}

.scan-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr));
    gap: 1rem;
    padding: 1.3rem;
    border-radius: var(--scan-radius-xl);
}

.scan-footer__brand,
.scan-footer__links,
.scan-footer__meta {
    display: grid;
    gap: 0.48rem;
    align-content: start;
}

.scan-footer__title {
    color: var(--scan-accent);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.8rem;
    font-weight: 800;
}

.scan-footer__links a {
    color: var(--scan-muted);
    text-decoration: none;
}

.scan-footer__links a:hover {
    color: var(--scan-text);
}

.inline-delete-form {
    margin-top: 0.75rem;
}

@media (max-width: 980px) {
    .scan-landing,
    .scan-page-head,
    .scan-explainer-grid,
    .scan-admin-grid,
    .scan-match-grid,
    .scan-footer__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .scan-header__inner,
    .scan-nav,
    .scan-section-head,
    .scan-hero__actions,
    .scan-link-row,
    .field--inline {
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    .scan-nav {
        width: 100%;
    }

    .scan-summary-card strong {
        font-size: 2.3rem;
    }

    h1 {
        font-size: 2.75rem;
    }
}