:root {
    --dataq-cream: #EBE5DA;
    --dataq-green: #2B9C8D;
    --dataq-night: #0B0A0B;
    --dataq-blue: #134097;
    --surface: #ffffff;
    --surface-muted: #f6f4ef;
    --border: #dedbd4;
    --text-muted: #66635f;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--surface-muted);
    color: var(--dataq-night);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.45;
}
a { color: inherit; }
.topbar {
    min-height: 68px;
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 0 32px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.brand { text-decoration: none; font-size: 25px; font-weight: 800; letter-spacing: -1px; }
.brand-data { color: #244b59; }
.brand-q { color: var(--dataq-green); }
.topnav { display: flex; gap: 18px; }
.topnav a { text-decoration: none; font-weight: 650; }
.account-actions { margin-left: auto; display: flex; align-items: center; gap: 16px; color: var(--text-muted); font-size: 14px; }
.account-actions form { margin: 0; }
.link-button { border: 0; background: transparent; color: var(--dataq-blue); padding: 0; cursor: pointer; font: inherit; font-weight: 700; }
.page-shell { max-width: 1440px; margin: 0 auto; padding: 32px; }
.page-heading { margin-bottom: 24px; }
.page-heading h1 { margin: 4px 0 6px; font-size: 30px; }
.eyebrow { margin: 0; color: var(--dataq-green); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.muted { margin: 0; color: var(--text-muted); }
.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.summary-strip { display: flex; gap: 12px; }
.summary-strip span { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.month-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.month-card { display: block; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; text-decoration: none; transition: transform .12s ease, border-color .12s ease; }
.month-card:hover { transform: translateY(-2px); border-color: var(--dataq-green); }
.month-card h2 { margin: 18px 0 4px; font-size: 20px; }
.month-card p { margin: 0; color: var(--text-muted); }
.month-card-topline { display: flex; align-items: center; justify-content: space-between; color: var(--text-muted); font-size: 13px; }
.status-pill { display: inline-flex; align-items: center; border-radius: 999px; background: #eef1f5; padding: 4px 9px; font-size: 12px; font-weight: 700; }
.status-active { background: #e3f5f1; color: #176d61; }
.status-closed { background: #ecebea; color: #5d5a57; }
.task-section { margin-top: 22px; }
.section-heading { padding: 0 2px 8px; }
.section-heading h2 { margin: 0; font-size: 17px; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.task-table { width: 100%; border-collapse: collapse; min-width: 1040px; }
.task-table th, .task-table td { padding: 13px 14px; text-align: left; border-bottom: 1px solid #ece9e3; vertical-align: middle; }
.task-table th { background: #f8f7f3; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.task-table tbody tr:last-child td { border-bottom: 0; }
.assigned-row { box-shadow: inset 4px 0 0 var(--dataq-green); background: #fbfffe; }
.mine-label { display: block; margin-top: 3px; color: var(--dataq-green); font-size: 11px; font-weight: 700; }
.priority-high { display: inline-flex; border-radius: 6px; padding: 4px 8px; background: #fff0df; color: #9a4f00; font-size: 12px; font-weight: 800; }
.task-action { display: inline-flex; border-radius: 7px; padding: 6px 10px; background: #e8f1ff; color: var(--dataq-blue); text-decoration: none; font-size: 12px; font-weight: 800; }
.view-only { color: var(--text-muted); font-size: 12px; }
.success-banner { margin: -8px 0 20px; padding: 12px 14px; border: 1px solid #b9dfd7; border-radius: 10px; background: #ecf8f5; color: #176d61; font-weight: 700; }
.empty-state { padding: 40px; background: var(--surface); border: 1px dashed var(--border); border-radius: 14px; text-align: center; }
.auth-shell { min-height: calc(100vh - 150px); display: grid; place-items: center; }
.auth-card { width: min(430px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 30px; box-shadow: 0 12px 40px rgba(11, 10, 11, .06); }
.auth-card h1 { margin: 6px 0; }
.stacked-form { display: grid; gap: 9px; margin-top: 24px; }
.stacked-form label { margin-top: 7px; font-size: 13px; font-weight: 700; }
.stacked-form input { width: 100%; border: 1px solid #c9c5bd; border-radius: 8px; padding: 11px 12px; font: inherit; }
.stacked-form input:focus { outline: 2px solid rgba(43, 156, 141, .22); border-color: var(--dataq-green); }
.primary-button { margin-top: 10px; border: 0; border-radius: 8px; padding: 12px 16px; background: var(--dataq-blue); color: white; font-weight: 800; cursor: pointer; }
.secondary-link { color: var(--dataq-blue); text-decoration: none; font-weight: 800; }
.form-error, .field-error { color: #9b1c1c; font-size: 13px; }
.form-error-list { margin-bottom: 16px; padding: 12px 14px; border: 1px solid #e7b9b9; border-radius: 9px; background: #fff4f4; color: #8a1c1c; }
.form-error-list ul { margin: 0; padding-left: 20px; }
.task-update-layout { display: grid; grid-template-columns: minmax(260px, 360px) minmax(0, 680px); gap: 22px; align-items: start; }
.task-context-card, .task-form-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.task-context-card h2 { margin: 7px 0 20px; font-size: 21px; }
.task-meta { display: grid; gap: 14px; margin: 0; }
.task-meta div { padding-top: 12px; border-top: 1px solid #ece9e3; }
.task-meta dt { color: var(--text-muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .03em; }
.task-meta dd { margin: 5px 0 0; }
.task-update-form { display: grid; gap: 18px; }
.form-field { display: grid; gap: 7px; }
.form-field label { font-size: 13px; font-weight: 800; }
.form-field select, .form-field input, .form-field textarea { width: 100%; border: 1px solid #c9c5bd; border-radius: 8px; padding: 11px 12px; background: white; font: inherit; }
.form-field textarea { resize: vertical; min-height: 140px; }
.form-field select:focus, .form-field input:focus, .form-field textarea:focus { outline: 2px solid rgba(43, 156, 141, .22); border-color: var(--dataq-green); }
.field-help { margin: -2px 0 0; color: var(--text-muted); font-size: 12px; }
.field-error { margin: 0; }
.form-actions { display: flex; align-items: center; justify-content: flex-end; gap: 16px; padding-top: 4px; }
.form-actions .primary-button { margin-top: 0; }

@media (max-width: 900px) {
    .task-update-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .topbar { padding: 0 18px; gap: 14px; }
    .account-actions span { display: none; }
    .page-shell { padding: 22px 16px; }
    .split-heading { align-items: stretch; flex-direction: column; }
}
