:root {
    color-scheme: light;
    --bg: #f4f5f7;
    --surface: #ffffff;
    --text: #18202a;
    --muted: #6b7280;
    --line: #d7dce2;
    --primary: #1f6feb;
    --primary-dark: #1757bd;
    --accent: #1f8f6a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

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

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    padding: 0 32px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}

.brand {
    font-weight: 800;
    letter-spacing: 0;
}

.topbar nav {
    display: flex;
    gap: 20px;
    color: var(--muted);
}

.page {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 56px;
}

.page-head,
.section-head,
.toolbar,
.actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.page-head {
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: 34px;
}

h2 {
    font-size: 20px;
}

.button,
button.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font: inherit;
}

.button.primary {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff;
}

.button.primary:hover {
    background: var(--primary-dark);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.card,
.panel,
.form-card,
.empty-state {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.card,
.panel,
.empty-state {
    padding: 20px;
}

.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.card-head span {
    color: var(--muted);
    white-space: nowrap;
}

.meta {
    display: grid;
    gap: 12px;
    margin: 0;
}

.meta div {
    display: grid;
    gap: 4px;
}

.meta dt {
    color: var(--muted);
    font-size: 13px;
}

.meta dd {
    margin: 0;
}

.stacked {
    gap: 16px;
}

.empty-state {
    display: grid;
    justify-items: start;
    gap: 10px;
    padding: 40px;
}

.two-column {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.muted {
    color: var(--muted);
}

.material-list {
    display: grid;
    gap: 12px;
}

.material-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-top: 1px solid var(--line);
}

.material-row h3 {
    margin-bottom: 6px;
    font-size: 16px;
}

.material-row p {
    margin-bottom: 0;
    color: var(--muted);
}

.material-row .description {
    margin-top: 8px;
    color: var(--text);
}

.form-shell {
    width: min(760px, 100%);
    margin: 0 auto;
}

.form-shell.wide {
    width: min(960px, 100%);
}

.auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
    gap: 24px;
    align-items: start;
    width: min(980px, 100%);
    margin: 32px auto 0;
}

.auth-copy {
    padding: 24px 0;
}

.auth-copy p:last-child {
    max-width: 420px;
    color: var(--muted);
    line-height: 1.55;
}

.profile-layout {
    align-items: start;
}

.form-card {
    display: grid;
    gap: 16px;
    padding: 24px;
}

.form-section {
    display: grid;
    gap: 16px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.form-section h2 {
    margin-bottom: 0;
}

.form-section[hidden],
.upload-panel[hidden] {
    display: none;
}

.form-grid {
    display: grid;
    gap: 16px;
}

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

.commission-list {
    display: grid;
    gap: 12px;
}

.commission-row,
.dynamic-row {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

.dynamic-list {
    display: grid;
    gap: 12px;
}

.text-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 22px;
    color: var(--muted);
}

.checkbox-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-weight: 400;
}

.checkbox-line input {
    width: auto;
}

.mode-switch {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

.mode-switch span {
    color: var(--muted);
    font-weight: 700;
}

.mode-switch label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 400;
}

.mode-switch input {
    width: auto;
}

.upload-panel {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px dashed var(--line);
    border-radius: 8px;
    background: #fbfcfe;
}

.parse-preview {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.parse-preview[hidden] {
    display: none;
}

.parse-preview h3 {
    margin-bottom: 8px;
    font-size: 15px;
}

.parse-preview ol {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 22px;
    color: var(--muted);
}

.upload-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.upload-actions p {
    margin: 0;
}

.status-error {
    color: #9f1239;
}

.form-card p {
    display: grid;
    gap: 8px;
    margin: 0;
}

label {
    font-weight: 700;
}

.helptext,
.form-note {
    color: var(--muted);
    font-size: 14px;
}

.form-note {
    margin: 0;
}

.form-note a {
    color: var(--primary);
    font-weight: 700;
}

.errorlist,
.form-errors {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid #ef9a9a;
    border-radius: 8px;
    background: #fff5f5;
    color: #9f1239;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    background: #ffffff;
    color: var(--text);
    font: inherit;
}

textarea {
    resize: vertical;
}

@media (max-width: 760px) {
    .topbar,
    .page-head,
    .two-column,
    .auth-shell,
    .form-grid.two,
    .material-row {
        display: grid;
    }

    .topbar {
        justify-content: stretch;
        padding: 16px;
    }

    .page-head,
    .two-column,
    .auth-shell,
    .form-grid.two {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 28px;
    }
}
