/* ============================================
   SEED STORAGE LAB
   Uses the shared theme variables from css/shared.css.
   ============================================ */

.tool-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.tool-header h1 {
    margin: 0;
}

.tool-header .tagline {
    margin: 0.25rem 0 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.seed-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
    margin: 1.5rem 0 3rem;
}

@media (max-width: 1080px) {
    .seed-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
}

.panel-header {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.panel-header h2 {
    margin: 0;
    font-size: 1.15rem;
}

.panel-header p {
    margin: 0.25rem 0 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 46ch;
}

.settings-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tool-btn {
    background: var(--accent-biochemical);
    color: #fff;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 0.45rem 0.8rem;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: filter 0.15s ease, background 0.15s ease;
}

.tool-btn:hover {
    filter: brightness(1.1);
}

.tool-btn.secondary {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.tool-btn.secondary:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    filter: none;
}

.settings-line,
.status-line {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0 0 0.6rem;
}

.status-line {
    padding: 0.5rem 0.7rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
}

/* ---- Disclosure blocks ---------------------------------------------- */

.scope-warning-block,
.tutorial-card,
.checks-card,
.sources-card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-input);
    padding: 0.6rem 0.85rem;
    margin-bottom: 0.85rem;
}

.scope-warning-block {
    border-color: var(--accent-warning);
    background: var(--accent-warning-dim);
}

.scope-warning-block summary,
.tutorial-card summary,
.checks-card summary,
.sources-card summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.scope-warning-block p,
.tutorial-card p,
.tutorial-card li {
    font-size: 0.83rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.tutorial-card ul {
    margin: 0.5rem 0 0;
    padding-left: 1.1rem;
}

.tutorial-card li {
    margin-bottom: 0.4rem;
}

/* ---- Tabs ------------------------------------------------------------ */

.tab-row {
    display: flex;
    gap: 0.35rem;
    margin-bottom: 0.9rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
}

.tab-btn.active {
    background: var(--accent-biochemical-dim);
    border-color: var(--accent-biochemical);
    color: var(--text-primary);
}

/* ---- Inputs ---------------------------------------------------------- */

.section-block {
    margin-bottom: 1.1rem;
}

.section-block h3 {
    margin: 0 0 0.6rem;
    font-size: 0.95rem;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.7rem;
}

/* An explicit display value outranks the user-agent rule for [hidden], so a
   grid container stays on screen when hidden is set. The crop selector is the
   one that toggles. */
.input-grid[hidden] {
    display: none;
}

.input-line {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.input-line.wide,
.result-card--wide {
    grid-column: 1 / -1;
}

.input-line > span {
    font-weight: 600;
    color: var(--text-primary);
}

.input-line input,
.input-line select,
.search-field input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 0.45rem 0.6rem;
    font-family: inherit;
    font-size: 0.88rem;
    width: 100%;
}

.input-line input:focus,
.input-line select:focus,
.search-field input:focus {
    outline: none;
    border-color: var(--accent-biochemical);
}

.inline-pair {
    display: flex;
    gap: 0.4rem;
}

.inline-pair input {
    flex: 1 1 auto;
    min-width: 0;
}

.inline-pair select {
    flex: 0 0 auto;
    width: auto;
}

.unit-field {
    position: relative;
    display: flex;
    align-items: center;
}

.unit-suffix {
    position: absolute;
    right: 0.6rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    pointer-events: none;
}

.preset-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.9rem;
}

.preset-btn {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.32rem 0.75rem;
    font-size: 0.78rem;
    font-family: inherit;
    cursor: pointer;
}

.preset-btn:hover {
    border-color: var(--accent-biochemical);
    color: var(--text-primary);
}

/* ---- Species search -------------------------------------------------- */

.search-field {
    position: relative;
}

.species-results {
    list-style: none;
    margin: 0.45rem 0 0;
    padding: 0;
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-input);
}

.species-results:empty {
    display: none;
}

.species-results li {
    border-bottom: 1px solid var(--border-color);
}

.species-results li:last-child {
    border-bottom: none;
}

.species-results button {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    padding: 0.5rem 0.7rem;
    cursor: pointer;
}

.species-results button:hover,
.species-results button:focus-visible {
    background: var(--bg-card-hover);
}

.species-results .sci {
    display: block;
    font-size: 0.76rem;
    color: var(--text-muted);
    font-style: italic;
}

.species-results .badges {
    display: inline-flex;
    gap: 0.25rem;
    margin-left: 0.35rem;
}

.badge {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.08rem 0.35rem;
    border-radius: 4px;
    background: var(--bg-card-hover);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.badge.on {
    color: var(--accent-biochemical);
    border-color: var(--accent-biochemical);
    background: var(--accent-biochemical-dim);
}

/* ---- Gate banner ----------------------------------------------------- */

.gate-banner {
    border: 1px solid var(--border-color);
    border-left-width: 4px;
    border-radius: 8px;
    padding: 0.65rem 0.8rem;
    margin-bottom: 0.9rem;
    background: var(--bg-input);
}

.gate-banner h4 {
    margin: 0 0 0.25rem;
    font-size: 0.88rem;
}

.gate-banner p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

.gate-banner[data-status="ok"] {
    border-left-color: var(--accent-success);
}

.gate-banner[data-status="assumed"] {
    border-left-color: var(--accent-it);
}

.gate-banner[data-status="caution"] {
    border-left-color: var(--accent-warning);
    background: var(--accent-warning-dim);
}

.gate-banner[data-status="blocked"],
.gate-banner[data-status="not_applicable"] {
    border-left-color: var(--accent-error);
    background: var(--accent-error-dim);
}

/* ---- Results --------------------------------------------------------- */

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 0.7rem;
}

.result-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.7rem 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.result-label {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.result-card strong {
    font-size: 1.15rem;
    color: var(--text-primary);
    font-family: "JetBrains Mono", monospace;
    overflow-wrap: anywhere;
}

.result-card span:last-child {
    font-size: 0.76rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.result-card.is-blocked strong {
    color: var(--accent-error);
    font-size: 0.95rem;
}

/* ---- Source and evidence tables -------------------------------------- */

.data-table-wrap {
    overflow-x: auto;
    margin-top: 0.5rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
}

.data-table td.wrap {
    white-space: normal;
    min-width: 16ch;
}

.data-table a {
    color: var(--link-hover);
}

.row-note {
    display: block;
    font-size: 0.72rem;
    color: var(--accent-warning);
    white-space: normal;
    max-width: 42ch;
}

/* ---- Checks panel ---------------------------------------------------- */

.check-item {
    border-top: 1px solid var(--border-color);
    padding: 0.55rem 0;
}

.check-item:first-of-type {
    border-top: none;
}

.check-head {
    display: flex;
    gap: 0.45rem;
    align-items: baseline;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-primary);
}

.check-status {
    font-size: 0.64rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    flex: 0 0 auto;
}

.check-status.pass {
    background: var(--accent-success-dim);
    color: var(--accent-success);
}

.check-status.fail {
    background: var(--accent-error-dim);
    color: var(--accent-error);
}

.check-item p {
    margin: 0.25rem 0 0;
    font-size: 0.76rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.check-item .fixture {
    color: var(--text-muted);
    font-size: 0.72rem;
}

/* ---- Warnings -------------------------------------------------------- */

.warning-list {
    list-style: none;
    margin: 0.6rem 0 0;
    padding: 0;
}

.warning-list li {
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent-warning);
    background: var(--accent-warning-dim);
    border-radius: 0 6px 6px 0;
    padding: 0.4rem 0.6rem;
    margin-bottom: 0.4rem;
}

.warning-list li.clamp {
    border-left-color: var(--accent-it);
    background: var(--accent-it-dim);
}

/* ---- Help chips ------------------------------------------------------ */

.label-with-help,
.result-label-with-help {
    position: relative;
}

.help-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.05em;
    height: 1.05em;
    border-radius: 50%;
    border: 1px solid var(--border-hover);
    background: var(--bg-card-hover);
    color: var(--text-muted);
    font-size: 0.62rem;
    font-family: inherit;
    font-weight: 700;
    line-height: 1;
    cursor: help;
    padding: 0;
    vertical-align: middle;
}

.help-chip:hover {
    color: var(--accent-biochemical);
    border-color: var(--accent-biochemical);
}

.help-tooltip {
    display: none;
    position: absolute;
    z-index: 30;
    left: 0;
    top: calc(100% + 0.35rem);
    width: max-content;
    max-width: 30ch;
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    padding: 0.45rem 0.6rem;
    font-size: 0.74rem;
    font-weight: 400;
    line-height: 1.45;
    color: var(--text-secondary);
    text-transform: none;
    letter-spacing: normal;
    white-space: normal;
}

.help-chip[aria-expanded="true"] + .help-tooltip {
    display: block;
}

/* ---- Math modal ------------------------------------------------------ */

.math-modal {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.math-modal[hidden] {
    display: none;
}

.chart-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
}

.math-modal-panel {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-width: 900px;
    width: 100%;
    max-height: 86vh;
    display: flex;
    flex-direction: column;
    padding: 1.1rem 1.25rem;
}

.chart-overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.chart-overlay-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.chart-overlay-header p {
    margin: 0.25rem 0 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 60ch;
}

.math-modal-actions {
    display: flex;
    gap: 0.4rem;
}

.math-modal-status {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0.6rem 0;
}

.math-modal-body {
    overflow-y: auto;
    padding-right: 0.35rem;
}

.equation-block {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.75rem 0.9rem;
    margin-bottom: 0.7rem;
    background: var(--bg-input);
}

.equation-block h3 {
    margin: 0 0 0.4rem;
    font-size: 0.92rem;
}

.equation-block pre {
    margin: 0 0 0.5rem;
    padding: 0.5rem 0.6rem;
    background: var(--bg-primary);
    border-radius: 6px;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.78rem;
    color: var(--accent-biochemical);
    overflow-x: auto;
    white-space: pre-wrap;
}

.equation-block p {
    margin: 0 0 0.45rem;
    font-size: 0.79rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.equation-meta {
    font-size: 0.74rem;
    color: var(--text-muted);
}

.equation-result {
    margin-top: 0.5rem;
    font-size: 0.78rem;
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
}

.equation-result.pass {
    background: var(--accent-success-dim);
    color: var(--accent-success);
}

.equation-result.fail {
    background: var(--accent-error-dim);
    color: var(--accent-error);
}

footer[data-footer] {
    margin-top: 2rem;
}