:root {
    --rsh-primary: #0b5f55;
    --rsh-secondary: #12364a;
    --rsh-accent: #c89b3c;
    --rsh-canvas: #f3f6f5;
    --rsh-surface: #ffffff;
    --rsh-soft: #eaf2f0;
    --rsh-text: #1c2a30;
    --rsh-muted: #637178;
    --rsh-line: #dbe4e2;
    --rsh-risk: #a63d45;
    --rsh-warning: #9a6400;
    --rsh-success: #166b45;
    --rsh-radius: 12px;
}

.rsh-app,
.rsh-public-alumni,
.rsh-login-shell,
.rsh-admin-wrap {
    color: var(--rsh-text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.rsh-app *,
.rsh-public-alumni *,
.rsh-login-shell *,
.rsh-admin-wrap * { box-sizing: border-box; }

.rsh-app {
    background: var(--rsh-canvas);
    border: 1px solid var(--rsh-line);
    border-radius: 16px;
    margin: 24px 0;
    min-height: 680px;
    overflow: hidden;
}

.rsh-app-header {
    align-items: center;
    background: var(--rsh-secondary);
    color: #fff;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    min-height: 70px;
    padding: 14px 22px;
}

.rsh-app a { text-decoration: none; }
.rsh-app-brand { align-items: center; color: #fff !important; display: flex; font-size: 16px; font-weight: 700; gap: 11px; }
.rsh-logo-mark { align-items: center; background: var(--rsh-accent); border-radius: 9px; color: #15262e; display: inline-flex; font-size: 11px; font-weight: 800; height: 38px; justify-content: center; letter-spacing: .04em; width: 38px; }
.rsh-user-menu { align-items: center; display: flex; font-size: 13px; gap: 14px; }
.rsh-user-menu a { color: #fff !important; opacity: .85; }
.rsh-app-body { display: grid; grid-template-columns: 205px minmax(0, 1fr); }
.rsh-app-nav { background: var(--rsh-surface); border-right: 1px solid var(--rsh-line); display: flex; flex-direction: column; gap: 5px; padding: 20px 12px; }
.rsh-app-nav a { border-radius: 8px; color: var(--rsh-muted); font-size: 14px; font-weight: 600; padding: 11px 12px; }
.rsh-app-nav a:hover,
.rsh-app-nav a.is-active { background: var(--rsh-soft); color: var(--rsh-primary); }
.rsh-app-content { min-width: 0; padding: 28px; }
.rsh-page-heading,
.rsh-student-heading { align-items: flex-start; display: flex; gap: 16px; justify-content: space-between; margin-bottom: 22px; }
.rsh-page-heading h1,
.rsh-student-heading h1 { color: var(--rsh-secondary); font-size: clamp(24px, 3vw, 34px); line-height: 1.15; margin: 4px 0 7px; }
.rsh-page-heading p,
.rsh-student-heading p { color: var(--rsh-muted); margin: 0; max-width: 780px; }
.rsh-eyebrow { color: var(--rsh-primary); font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.rsh-avatar { align-items: center; background: var(--rsh-primary); border-radius: 50%; color: #fff; display: inline-flex; flex: 0 0 auto; font-size: 20px; font-weight: 700; height: 58px; justify-content: center; width: 58px; }
.rsh-avatar-small { font-size: 13px; height: 38px; width: 38px; }
.rsh-status { background: var(--rsh-soft); border-radius: 999px; color: var(--rsh-primary); font-size: 12px; font-weight: 700; padding: 7px 10px; white-space: nowrap; }
.rsh-kpi-grid { display: grid; gap: 14px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 0 18px; }
.rsh-kpi-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rsh-kpi { background: var(--rsh-surface); border: 1px solid var(--rsh-line); border-radius: var(--rsh-radius); display: flex; flex-direction: column; min-height: 120px; padding: 17px; }
.rsh-kpi > span { color: var(--rsh-muted); font-size: 12px; font-weight: 700; }
.rsh-kpi > strong { color: var(--rsh-secondary); font-size: clamp(22px, 3vw, 30px); line-height: 1.2; margin: 9px 0 5px; }
.rsh-kpi > small { color: var(--rsh-muted); font-size: 12px; }
.rsh-kpi-risk { border-top: 3px solid var(--rsh-risk); }
.rsh-kpi-warning { border-top: 3px solid var(--rsh-warning); }
.rsh-panel { background: var(--rsh-surface); border: 1px solid var(--rsh-line); border-radius: var(--rsh-radius); margin-bottom: 16px; padding: 20px; }
.rsh-panel h2 { color: var(--rsh-secondary); font-size: 18px; margin: 0 0 15px; }
.rsh-panel h3 { color: var(--rsh-secondary); font-size: 15px; margin: 6px 0; }
.rsh-panel-heading,
.rsh-heading-actions { align-items: flex-start; display: flex; gap: 16px; justify-content: space-between; margin-bottom: 15px; }
.rsh-panel-heading h2,
.rsh-panel-heading p { margin: 0 0 4px; }
.rsh-panel-heading p { color: var(--rsh-muted); font-size: 13px; }
.rsh-two-column { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rsh-table-scroll { overflow-x: auto; }
.rsh-table { border-collapse: collapse; min-width: 720px; width: 100%; }
.rsh-table th,
.rsh-table td { border-bottom: 1px solid var(--rsh-line); font-size: 13px; padding: 12px 10px; text-align: left; vertical-align: top; }
.rsh-table th { color: var(--rsh-muted); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.rsh-table td small { color: var(--rsh-muted); display: block; margin-top: 4px; }
.rsh-text-link,
.rsh-text-button { color: var(--rsh-primary) !important; font-weight: 700; }
.rsh-text-button { background: none; border: 0; cursor: pointer; font: inherit; padding: 0; }
.rsh-button { align-items: center; background: var(--rsh-surface); border: 1px solid var(--rsh-line); border-radius: 8px; color: var(--rsh-secondary) !important; cursor: pointer; display: inline-flex; font-size: 13px; font-weight: 700; justify-content: center; min-height: 40px; padding: 9px 13px; }
.rsh-button:hover { border-color: var(--rsh-primary); }
.rsh-button-primary { background: var(--rsh-primary); border-color: var(--rsh-primary); color: #fff !important; }
.rsh-local-tabs { border-bottom: 1px solid var(--rsh-line); display: flex; gap: 5px; margin: 0 0 18px; overflow-x: auto; }
.rsh-local-tabs a { border-bottom: 3px solid transparent; color: var(--rsh-muted); font-size: 13px; font-weight: 700; padding: 10px 12px; white-space: nowrap; }
.rsh-local-tabs a.is-active { border-color: var(--rsh-primary); color: var(--rsh-primary); }
.rsh-detail-list { margin: 0; }
.rsh-detail-list > div { border-top: 1px solid var(--rsh-line); display: grid; gap: 12px; grid-template-columns: 125px 1fr; padding: 10px 0; }
.rsh-detail-list > div:first-child { border-top: 0; }
.rsh-detail-list dt { color: var(--rsh-muted); font-size: 12px; font-weight: 700; }
.rsh-detail-list dd { font-size: 13px; margin: 0; }
.rsh-summary { background: var(--rsh-soft); border-radius: 8px; margin-top: 14px; padding: 13px; }
.rsh-summary p { margin: 7px 0 0; }
.rsh-people-list,
.rsh-action-list,
.rsh-version-list,
.rsh-timeline { list-style: none; margin: 0; padding: 0; }
.rsh-people-list li { align-items: center; border-top: 1px solid var(--rsh-line); display: flex; gap: 10px; padding: 10px 0; }
.rsh-people-list li:first-child { border-top: 0; }
.rsh-people-list small { color: var(--rsh-muted); display: block; font-size: 11px; margin-top: 2px; }
.rsh-timeline li { display: grid; gap: 12px; grid-template-columns: 12px 1fr; padding: 0 0 15px; position: relative; }
.rsh-timeline li > span { background: var(--rsh-primary); border: 3px solid var(--rsh-soft); border-radius: 50%; height: 12px; margin-top: 3px; width: 12px; }
.rsh-timeline li:not(:last-child)::before { background: var(--rsh-line); content: ""; height: 100%; left: 5px; position: absolute; top: 12px; width: 2px; }
.rsh-timeline p { color: var(--rsh-muted); font-size: 13px; margin: 3px 0; }
.rsh-timeline small { color: var(--rsh-muted); font-size: 11px; }
.rsh-submission-card { border-top: 1px solid var(--rsh-line); display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr) auto; padding: 17px 0; }
.rsh-submission-card:first-child { border-top: 0; padding-top: 0; }
.rsh-submission-main p { color: var(--rsh-muted); font-size: 12px; margin: 5px 0; }
.rsh-submission-actions { display: flex; flex-wrap: wrap; gap: 7px; justify-content: flex-end; }
.rsh-submission-card details { grid-column: 1 / -1; }
.rsh-submission-card summary { color: var(--rsh-primary); cursor: pointer; font-size: 12px; font-weight: 700; }
.rsh-version-list li { align-items: center; border-top: 1px dashed var(--rsh-line); display: flex; justify-content: space-between; margin-top: 8px; padding-top: 8px; }
.rsh-version-list a { color: var(--rsh-secondary); font-size: 12px; font-weight: 700; }
.rsh-version-list small { color: var(--rsh-muted); font-size: 11px; }
.rsh-badge { background: var(--rsh-soft); border-radius: 999px; color: var(--rsh-primary); display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: .03em; padding: 5px 8px; text-transform: uppercase; }
.rsh-signal-attention_required { background: #fff4d7; color: var(--rsh-warning); }
.rsh-signal-intervention_required { background: #fde9eb; color: var(--rsh-risk); }
.rsh-feedback-item { border-top: 1px solid var(--rsh-line); padding: 16px 0; }
.rsh-feedback-item:first-child { border-top: 0; padding-top: 0; }
.rsh-feedback-item p { font-size: 13px; line-height: 1.6; }
.rsh-feedback-meta { align-items: center; color: var(--rsh-muted); display: flex; font-size: 11px; gap: 8px; justify-content: space-between; }
.rsh-action-list li { align-items: center; border-top: 1px solid var(--rsh-line); display: grid; gap: 8px; grid-template-columns: 1fr auto; padding: 12px 0; }
.rsh-action-list li:first-child { border-top: 0; }
.rsh-action-list small { color: var(--rsh-muted); display: block; font-size: 11px; margin-top: 3px; }
.rsh-report-card { border-top: 1px solid var(--rsh-line); display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr) minmax(260px, .75fr); padding: 18px 0; }
.rsh-report-card:first-child { border-top: 0; padding-top: 0; }
.rsh-report-card blockquote { background: var(--rsh-soft); border: 0; border-left: 3px solid var(--rsh-primary); margin: 0; padding: 13px; }
.rsh-report-card small { color: var(--rsh-muted); }
.rsh-portal-form { display: grid; gap: 16px; }
.rsh-portal-form label,
.rsh-admin-form label,
.rsh-public-filters label { display: grid; gap: 6px; }
.rsh-portal-form label > span,
.rsh-admin-form label > span,
.rsh-public-filters label > span { color: var(--rsh-secondary); font-size: 12px; font-weight: 700; }
.rsh-portal-form input:not([type="checkbox"]):not([type="color"]),
.rsh-portal-form select,
.rsh-portal-form textarea,
.rsh-public-filters input,
.rsh-public-filters select,
.rsh-admin-form input:not([type="checkbox"]):not([type="color"]),
.rsh-admin-form select,
.rsh-admin-form textarea { background: #fff; border: 1px solid #bbc9c6; border-radius: 7px; color: var(--rsh-text); font: inherit; min-height: 42px; padding: 9px 10px; width: 100%; }
.rsh-portal-form textarea,
.rsh-admin-form textarea { resize: vertical; }
.rsh-form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rsh-span-2 { grid-column: span 2; }
.rsh-checkbox { align-items: center !important; display: flex !important; gap: 8px !important; }
.rsh-checkbox input { flex: 0 0 auto; }
.rsh-checkbox span { margin: 0; }
.rsh-alert { border-left: 4px solid var(--rsh-primary); border-radius: 8px; margin-bottom: 16px; padding: 12px 14px; }
.rsh-alert-success { background: #e9f6ef; border-color: var(--rsh-success); color: #16583b; }
.rsh-alert-error { background: #fdebed; border-color: var(--rsh-risk); color: #7a2b31; }
.rsh-alert-warning { background: #fff5dd; border-color: var(--rsh-warning); color: #705011; }
.rsh-alert-info { background: var(--rsh-soft); }

.rsh-login-shell { align-items: center; background: linear-gradient(135deg, var(--rsh-secondary), var(--rsh-primary)); border-radius: 16px; display: flex; justify-content: center; margin: 28px 0; min-height: 600px; padding: 28px; }
.rsh-login-panel { background: #fff; border-radius: 14px; max-width: 460px; padding: 30px; width: 100%; }
.rsh-login-panel h2 { color: var(--rsh-secondary); font-size: 28px; margin: 5px 0 10px; }
.rsh-login-panel p { color: var(--rsh-muted); }
.rsh-login-panel label { color: var(--rsh-secondary); display: grid; font-size: 12px; font-weight: 700; gap: 6px; }
.rsh-login-panel input[type="text"],
.rsh-login-panel input[type="password"] { border: 1px solid var(--rsh-line); border-radius: 7px; min-height: 42px; width: 100%; }
.rsh-login-panel input[type="submit"] { background: var(--rsh-primary); border: 0; border-radius: 7px; color: #fff; cursor: pointer; font-weight: 700; min-height: 42px; padding: 9px 16px; }

.rsh-public-alumni { margin: 28px auto; max-width: 1180px; }
.rsh-public-header { margin-bottom: 20px; text-align: center; }
.rsh-public-header h2 { color: var(--rsh-secondary); font-size: clamp(28px, 4vw, 42px); margin: 6px 0 8px; }
.rsh-public-header p { color: var(--rsh-muted); }
.rsh-public-filters { align-items: end; background: var(--rsh-soft); border-radius: var(--rsh-radius); display: grid; gap: 12px; grid-template-columns: 1fr 1fr auto; margin-bottom: 20px; padding: 15px; }
.rsh-alumni-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rsh-alumni-card { background: var(--rsh-surface); border: 1px solid var(--rsh-line); border-radius: var(--rsh-radius); overflow: hidden; }
.rsh-alumni-photo { align-items: center; aspect-ratio: 16 / 10; background: var(--rsh-soft); color: var(--rsh-primary); display: flex; font-size: 42px; font-weight: 800; justify-content: center; overflow: hidden; }
.rsh-alumni-photo img { height: 100%; object-fit: cover; width: 100%; }
.rsh-alumni-body { padding: 17px; }
.rsh-alumni-body h3 { color: var(--rsh-secondary); font-size: 18px; margin: 10px 0 5px; }
.rsh-research-title { color: var(--rsh-muted); font-size: 13px; line-height: 1.5; min-height: 58px; }

.rsh-admin-wrap { max-width: 1280px; }
.rsh-admin-wrap > h1 { color: var(--rsh-secondary); }
.rsh-admin-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rsh-metric-row { border-top: 1px solid var(--rsh-line); display: flex; justify-content: space-between; padding: 10px 0; }
.rsh-metric-row:first-of-type { border-top: 0; }
.rsh-filter-row { align-items: center; display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.rsh-import-panel { margin-top: 20px; }
.rsh-repeater-row { align-items: center; border-top: 1px solid var(--rsh-line); display: grid; gap: 10px; grid-template-columns: 2fr 1fr 1fr 1fr auto; padding: 12px 0; }
.rsh-repeater-row:first-child { border-top: 0; }
.rsh-question-row { align-items: center; border-top: 1px solid var(--rsh-line); display: grid; gap: 8px; grid-template-columns: auto 1fr 2fr 1fr 1.5fr auto auto; padding: 10px 0; }
.rsh-question-row:first-child { border-top: 0; }
.rsh-question-row .dashicons { color: var(--rsh-muted); cursor: grab; }
.rsh-question-row.is-dragging { opacity: .45; }
.rsh-inline-check { align-items: center !important; display: flex !important; gap: 5px !important; white-space: nowrap; }
.rsh-inline-check input { width: auto !important; }
.rsh-colour-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rsh-colour-grid label { align-items: center; grid-template-columns: auto 60px auto; }
.rsh-colour-grid input[type="color"] { height: 42px; width: 60px; }
.rsh-stage-settings { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 980px) {
    .rsh-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rsh-alumni-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rsh-question-row { grid-template-columns: auto 1fr 2fr; }
    .rsh-repeater-row { grid-template-columns: 1fr 1fr; }
    .rsh-stage-settings { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .rsh-app-body { grid-template-columns: 1fr; }
    .rsh-app-nav { border-bottom: 1px solid var(--rsh-line); border-right: 0; flex-direction: row; overflow-x: auto; padding: 9px 12px; }
    .rsh-app-nav a { white-space: nowrap; }
    .rsh-app-content { padding: 18px 14px; }
    .rsh-two-column,
    .rsh-admin-grid,
    .rsh-report-card { grid-template-columns: 1fr; }
    .rsh-form-grid { grid-template-columns: 1fr; }
    .rsh-span-2 { grid-column: auto; }
    .rsh-submission-card { grid-template-columns: 1fr; }
    .rsh-submission-actions { justify-content: flex-start; }
    .rsh-public-filters { grid-template-columns: 1fr; }
    .rsh-colour-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
    .rsh-app-header { align-items: flex-start; flex-direction: column; }
    .rsh-user-menu { justify-content: space-between; width: 100%; }
    .rsh-kpi-grid,
    .rsh-kpi-grid-3,
    .rsh-alumni-grid { grid-template-columns: 1fr; }
    .rsh-page-heading,
    .rsh-student-heading,
    .rsh-panel-heading { flex-direction: column; }
    .rsh-repeater-row,
    .rsh-question-row { grid-template-columns: 1fr; }
    .rsh-question-row .dashicons { display: none; }
}