:root {
    --edu-bg: #eef4ff;
    --edu-bg-soft: #fbfdff;
    --edu-surface: rgba(250, 252, 255, 0.94);
    --edu-surface-strong: #ffffff;
    --edu-ink: #16233f;
    --edu-ink-soft: #5a6883;
    --edu-border: rgba(22, 35, 63, 0.12);
    --edu-border-strong: rgba(22, 35, 63, 0.24);
    --edu-accent: #dca221;
    --edu-accent-strong: #b67f00;
    --edu-accent-soft: rgba(220, 162, 33, 0.14);
    --edu-secondary: #3057c8;
    --edu-secondary-soft: rgba(48, 87, 200, 0.1);
    --edu-shadow: 0 18px 42px rgba(22, 35, 63, 0.09);
    --edu-shadow-soft: 0 10px 24px rgba(22, 35, 63, 0.07);
    --edu-radius-lg: 1.5rem;
    --edu-radius-md: 1rem;
    --edu-radius-sm: 0.8rem;
    --edu-space-xs: 0.35rem;
    --edu-space-sm: 0.75rem;
    --edu-space-md: 1rem;
    --edu-space-lg: 1.5rem;
    --edu-space-xl: 2rem;
    --edu-space-2xl: 3rem;
    --edu-space-3xl: 4.5rem;
    --pico-font-family-sans-serif: "IBM Plex Sans", system-ui, sans-serif;
    --pico-font-size: 100%;
    --pico-color: var(--edu-ink);
    --pico-muted-color: var(--edu-ink-soft);
    --pico-primary: var(--edu-accent);
    --pico-primary-background: var(--edu-accent);
    --pico-primary-hover-background: var(--edu-accent-strong);
    --pico-primary-inverse: #16233f;
    --pico-form-element-background-color: var(--edu-surface-strong);
    --pico-form-element-border-color: var(--edu-border);
    --pico-form-element-active-border-color: var(--edu-secondary);
    --pico-form-element-placeholder-color: #7b88a2;
    --pico-card-sectioning-background-color: transparent;
    --pico-card-border-color: transparent;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.edu-board {
    margin: 0;
    min-height: 100vh;
    color: var(--edu-ink);
    background:
        radial-gradient(circle at top center, rgba(48, 87, 200, 0.14), transparent 34%),
        radial-gradient(circle at 88% 10%, rgba(220, 162, 33, 0.12), transparent 22%),
        linear-gradient(180deg, var(--edu-bg-soft) 0%, var(--edu-bg) 100%);
}

a,
button,
summary,
select,
input {
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease,
        background-color 180ms ease,
        color 180ms ease,
        transform 180ms ease;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
select:focus-visible,
input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(48, 87, 200, 0.18);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-shell {
    width: min(1100px, calc(100% - 1.5rem));
    margin: 0 auto;
    padding: var(--edu-space-xl) 0 var(--edu-space-3xl);
}

.site-header {
    margin-bottom: var(--edu-space-xl);
}

.site-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--edu-space-lg);
    padding: 0.95rem 1.15rem;
    border: 1px solid var(--edu-border);
    border-radius: 1.15rem;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--edu-shadow-soft);
    backdrop-filter: blur(18px);
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    color: var(--edu-ink);
    text-decoration: none;
}

.site-brand:hover,
.site-brand:focus-visible {
    color: var(--edu-ink);
    text-decoration: none;
}

.site-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 0.95rem;
    background: linear-gradient(135deg, rgba(48, 87, 200, 0.18), rgba(220, 162, 33, 0.18));
    color: var(--edu-ink);
}

.site-brand-icon svg,
.shortcut-icon svg {
    width: 1.4rem;
    height: 1.4rem;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.site-brand-copy {
    display: grid;
    gap: 0.1rem;
}

.site-brand-copy strong {
    font-size: 1rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.site-nav a {
    color: var(--edu-ink-soft);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--edu-secondary);
    text-decoration: none;
}

.landing {
    display: grid;
    justify-items: stretch;
    gap: var(--edu-space-lg);
    padding: clamp(1rem, 4vw, 2.25rem) 0 var(--edu-space-xl);
}

.landing-intro {
    display: grid;
    gap: 0.4rem;
    margin: 0;
    text-align: left;
}

.landing-title {
    max-width: 16ch;
    margin: 0;
    font-family: "Literata", Georgia, serif;
    font-size: clamp(2.1rem, 5vw, 3.4rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.landing-subtitle {
    max-width: 32rem;
    margin: 0;
    color: var(--edu-ink-soft);
    font-size: 1rem;
    line-height: 1.5;
}

.search-shell,
.results-panel,
.refinement-banner {
    width: 100%;
    border: 1px solid var(--edu-border);
    border-radius: var(--edu-radius-lg);
    background: var(--edu-surface);
    box-shadow: var(--edu-shadow);
}

.search-shell {
    margin-top: 0;
    padding: 1.1rem;
    text-align: left;
}

.search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--edu-space-sm);
}

.search-input {
    height: 4.35rem;
    margin: 0;
    padding: 0 1.35rem;
    border-radius: 999px;
    border: 1px solid var(--edu-border);
    background: var(--edu-surface-strong);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    font-size: 1.14rem;
}

.search-input:hover,
.search-input:focus-visible {
    border-color: var(--edu-border-strong);
}

.search-submit {
    min-width: 10rem;
    min-height: 4.35rem;
    margin: 0;
    padding: 0 1.5rem;
    border: 0;
    border-radius: 999px;
    background: var(--edu-accent);
    color: var(--pico-primary-inverse);
    font-weight: 700;
    box-shadow: 0 10px 22px rgba(182, 127, 0, 0.22);
}

.search-submit:hover,
.search-submit:focus-visible {
    transform: translateY(-1px);
    background: var(--edu-accent-strong);
}

.advanced-details {
    margin-top: var(--edu-space-sm);
    border-radius: var(--edu-radius-md);
    border: 1px solid var(--edu-border);
    background: rgba(255, 255, 255, 0.72);
    overflow: hidden;
}

.advanced-toggle {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0.9rem 1rem;
    cursor: pointer;
    list-style: none;
    color: var(--edu-secondary);
    font-weight: 600;
}

.advanced-toggle::-webkit-details-marker {
    display: none;
}

.advanced-toggle::after {
    content: "+";
    margin-left: 0.6rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.advanced-details[open] .advanced-toggle::after {
    content: "−";
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: var(--edu-space-md);
    padding: 0 var(--edu-space-md) var(--edu-space-md);
}

.filter-field {
    display: grid;
    gap: 0.45rem;
}

.filter-field label {
    margin: 0;
    color: var(--edu-ink);
    font-size: 0.92rem;
    font-weight: 600;
}

.filter-field input,
.filter-field select {
    min-height: 44px;
    margin: 0;
    border-radius: var(--edu-radius-sm);
}

.filter-field select:not([multiple]) {
    min-height: 3rem;
    height: 3rem;
    padding-block: 0.35rem;
    font-size: 0.94rem;
}

.filter-field select[multiple] {
    min-height: 9.5rem;
    padding-block: 0.45rem;
}

.filter-field--tokenized {
    grid-column: 1 / -1;
}

.filter-field--compact {
    align-self: start;
    justify-self: start;
    width: min(100%, 18rem);
}

.filter-hint {
    margin: 0;
    color: var(--edu-ink-soft);
    font-size: 0.78rem;
    line-height: 1.35;
}

.token-input {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    min-height: 3rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--edu-border);
    border-radius: var(--edu-radius-sm);
    background: var(--edu-surface-strong);
}

.token-input:focus-within {
    border-color: var(--edu-accent);
    box-shadow: 0 0 0 4px rgba(48, 87, 200, 0.12);
}

.token-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.token-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 1.05rem 0.42rem 0.7rem;
    border: 1px solid rgba(220, 162, 33, 0.26);
    border-radius: 999px;
    background: var(--edu-accent-soft);
    color: var(--edu-ink);
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.2;
}

.token-remove {
    position: absolute;
    top: -0.2rem;
    right: -0.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    min-width: 1rem;
    min-height: 1rem;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: var(--edu-accent-strong);
    color: #fffaf5;
    font-size: 0.68rem;
    line-height: 1;
}

.token-remove:hover,
.token-remove:focus-visible {
    background: var(--edu-ink);
}

.token-text-input {
    flex: 1 1 12rem;
    min-width: 12rem;
    min-height: 2rem;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    font-size: 0.95rem;
}

.token-text-input:focus,
.token-text-input:focus-visible {
    box-shadow: none;
}

.filter-field--compact select {
    width: 100%;
    padding-inline: 0.8rem 2.25rem;
}

.search-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: var(--edu-space-sm);
}

.search-actions-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.search-submit--panel {
    min-width: 11rem;
    min-height: 3.35rem;
    padding-inline: 1.35rem;
}

.loading-indicator {
    display: none;
    color: var(--edu-ink-soft);
    font-size: 0.9rem;
}

.loading-indicator.htmx-request {
    display: inline-flex;
    color: var(--edu-accent-strong);
}

.search-shortcuts {
    margin-top: var(--edu-space-lg);
    padding-top: var(--edu-space-md);
    border-top: 1px solid var(--edu-border);
}

.shortcut-heading {
    margin: 0 0 0.85rem;
    color: var(--edu-ink-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

.shortcut-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.shortcut-card {
    display: grid;
    justify-items: center;
    gap: 0.7rem;
    min-height: 8.3rem;
    margin: 0;
    padding: 1rem 0.85rem 0.95rem;
    border: 1px solid var(--edu-border);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.92);
    color: var(--edu-ink);
    text-align: center;
    box-shadow: var(--edu-shadow-soft);
}

.shortcut-card:hover,
.shortcut-card:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(48, 87, 200, 0.28);
    background: rgba(246, 249, 255, 0.98);
}

.shortcut-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(48, 87, 200, 0.14), rgba(220, 162, 33, 0.16));
    color: var(--edu-secondary);
}

.shortcut-label {
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.3;
    text-wrap: balance;
}

.shortcut-copy {
    display: grid;
    gap: 0.2rem;
    justify-items: center;
}

.shortcut-meta {
    color: var(--edu-ink-soft);
    font-size: 0.77rem;
    line-height: 1.25;
}

.results-area {
    display: grid;
    justify-items: center;
    gap: var(--edu-space-lg);
    padding-top: var(--edu-space-md);
}

.site-shell--content {
    min-height: 100vh;
}

.content-page {
    width: 100%;
}

.content-card {
    width: min(100%, 860px);
    margin: 0 auto;
    padding: clamp(1.4rem, 3vw, 2.4rem);
    border: 1px solid var(--edu-border);
    border-radius: 1.4rem;
    background: var(--edu-surface);
    box-shadow: var(--edu-shadow);
}

.content-kicker {
    margin: 0 0 0.55rem;
    color: var(--edu-secondary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.content-title {
    max-width: 18ch;
    margin: 0;
    font-family: "Literata", Georgia, serif;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.content-lead {
    max-width: 46rem;
    margin: 0.85rem 0 0;
    color: var(--edu-ink-soft);
    font-size: 1.05rem;
    line-height: 1.65;
}

.content-sections {
    display: grid;
    gap: 1.35rem;
    margin-top: 1.6rem;
}

.content-section {
    display: grid;
    gap: 0.45rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--edu-border);
}

.content-section h2 {
    margin: 0;
    font-size: 1.08rem;
}

.content-section p {
    margin: 0;
    color: var(--edu-ink-soft);
    line-height: 1.65;
}

.empty-results {
    padding: var(--edu-space-xl);
}

.empty-results p {
    max-width: 34rem;
    margin: 0;
    color: var(--edu-ink-soft);
    font-size: 1rem;
    line-height: 1.55;
}

.empty-results h2 {
    margin: 0 0 0.55rem;
    font-size: 1.35rem;
}

.refinement-banner {
    padding: 1rem 1.1rem;
    background: var(--edu-secondary-soft);
}

.refinement-title {
    margin: 0 0 0.8rem;
    color: var(--edu-ink);
    font-weight: 600;
}

.refinement-actions,
.active-filters,
.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.refinement-chip,
.filter-chip,
.job-pill {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    margin: 0;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--edu-border);
    background: rgba(255, 255, 255, 0.9);
    color: var(--edu-ink);
    font-size: 0.92rem;
    line-height: 1.2;
}

.refinement-chip:hover,
.refinement-chip:focus-visible,
.filter-chip:hover,
.filter-chip:focus-visible {
    border-color: rgba(48, 87, 200, 0.32);
    background: rgba(48, 87, 200, 0.08);
    color: var(--edu-secondary);
}

.results-panel {
    padding: var(--edu-space-lg);
}

.results-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--edu-space-md);
    margin-bottom: var(--edu-space-lg);
}

.results-count {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.1;
}

.results-note {
    margin: 0.4rem 0 0;
    color: var(--edu-ink-soft);
    font-size: 0.96rem;
}

.job-list {
    display: grid;
    gap: var(--edu-space-md);
}

.job-card {
    padding: var(--edu-space-lg);
    border: 1px solid var(--edu-border);
    border-radius: var(--edu-radius-md);
    background: var(--edu-surface-strong);
    box-shadow: var(--edu-shadow-soft);
}

.job-topline,
.job-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--edu-space-sm);
}

.job-company,
.job-date,
.job-views {
    margin: 0;
    color: var(--edu-ink-soft);
    font-size: 0.92rem;
}

.job-company {
    color: var(--edu-secondary);
    font-weight: 600;
}

.job-title {
    margin: 0.7rem 0 0.85rem;
    font-size: clamp(1.2rem, 2.6vw, 1.55rem);
    line-height: 1.25;
    text-wrap: balance;
}

.job-description {
    margin-top: var(--edu-space-md);
    border-top: 1px solid rgba(22, 35, 63, 0.08);
    padding-top: var(--edu-space-md);
}

.job-description summary {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    cursor: pointer;
    list-style: none;
    color: var(--edu-accent-strong);
    font-weight: 600;
}

.job-description summary::-webkit-details-marker {
    display: none;
}

.job-description summary::after {
    content: "+";
    margin-left: 0.55rem;
    font-size: 1rem;
    font-weight: 700;
}

.job-description[open] summary::after {
    content: "−";
}

.job-description p {
    margin: 0.65rem 0 0;
    color: var(--edu-ink-soft);
    line-height: 1.6;
    white-space: pre-line;
}

.job-footer {
    margin-top: var(--edu-space-lg);
}

.job-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 9rem;
    min-height: 44px;
    padding: 0.7rem 1.1rem;
    border-radius: 999px;
    background: var(--edu-accent);
    color: var(--pico-primary-inverse);
    font-weight: 700;
    text-decoration: none;
}

.job-cta:hover,
.job-cta:focus-visible {
    background: var(--edu-accent-strong);
    color: var(--pico-primary-inverse);
    text-decoration: none;
}

.site-footer {
    margin-top: var(--edu-space-2xl);
    padding-top: var(--edu-space-lg);
    border-top: 1px solid var(--edu-border);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.25rem;
}

.footer-nav a {
    color: var(--edu-ink-soft);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
    color: var(--edu-secondary);
    text-decoration: none;
}

@media (max-width: 900px) {
    .site-shell {
        width: min(100%, calc(100% - 1rem));
    }

    .site-header {
        margin-bottom: var(--edu-space-lg);
    }

    .advanced-grid {
        grid-template-columns: 1fr;
    }

    .site-nav {
        display: none;
    }

    .landing-intro {
        text-align: center;
        justify-items: center;
    }

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

    .results-panel,
    .empty-results,
    .search-shell,
    .refinement-banner {
        width: 100%;
    }

    .filter-field--compact {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .site-shell {
        padding-top: var(--edu-space-lg);
        padding-bottom: var(--edu-space-2xl);
    }

    .landing {
        padding-top: 0.5rem;
        gap: 0.9rem;
    }

    .search-shell,
    .results-panel,
    .empty-results,
    .content-card {
        border-radius: 1.15rem;
    }

    .search-row {
        grid-template-columns: 1fr;
    }

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

    .search-submit,
    .search-actions-row,
    .footer-nav,
    .job-cta {
        width: 100%;
    }

    .search-actions-row,
    .results-header,
    .job-topline,
    .job-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .shortcut-card {
        min-height: auto;
    }

    .job-footer {
        gap: 0.8rem;
    }
}