:root {
    --bg: #f4f6f5;
    --surface: #ffffff;
    --surface-soft: #eef3ef;
    --line: #d8dfdc;
    --text: #16211d;
    --muted: #687570;
    --accent: #146b5c;
    --accent-dark: #0d4f43;
    --danger: #b13f3f;
    --warn: #9a6a12;
    --ok: #23734d;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 14px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

main {
    max-width: 1540px;
    margin: 0 auto;
    padding: 24px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    padding: 0 24px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
}

.brand {
    font-weight: 750;
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--muted);
}

.nav form {
    margin: 0;
}

.link-button {
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font: inherit;
}

.flash {
    max-width: 1540px;
    margin: 16px auto 0;
    padding: 10px 24px;
    color: var(--ok);
}

.page-head,
.setup {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0;
    line-height: 1.15;
}

h1 {
    font-size: 30px;
}

h2 {
    font-size: 15px;
}

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

.grid {
    display: grid;
    gap: 16px;
    margin-bottom: 18px;
}

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

.quick {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 16px;
    margin-bottom: 18px;
}

.panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    padding: 16px;
}

.panel.compact,
.stack {
    display: grid;
    gap: 10px;
}

.button-row,
.row,
.inline {
    display: flex;
    gap: 10px;
    align-items: center;
}

.row > * {
    min-width: 0;
    flex: 1;
}

label {
    display: grid;
    gap: 5px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 650;
}

input,
select,
textarea,
button {
    width: 100%;
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 8px 10px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

textarea {
    min-height: 78px;
    resize: vertical;
}

button {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

button.secondary {
    border-color: var(--line);
    background: var(--surface-soft);
    color: var(--text);
}

.kanban {
    display: grid;
    grid-template-columns: repeat(5, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
    overflow-x: auto;
}

.column {
    min-height: 360px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-soft);
    padding: 10px;
}

.column h2 {
    margin: 2px 2px 10px;
}

.task {
    display: grid;
    gap: 7px;
    margin-bottom: 10px;
    border: 1px solid var(--line);
    border-left: 4px solid var(--muted);
    border-radius: 8px;
    background: #fff;
    padding: 10px;
}

.task-title {
    font-weight: 750;
}

.priority-urgent {
    border-left-color: var(--danger);
}

.priority-high {
    border-left-color: var(--warn);
}

.priority-normal {
    border-left-color: var(--accent);
}

.priority-low {
    border-left-color: var(--muted);
}

.review-list,
.list {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.review-list article,
.list article {
    display: grid;
    gap: 4px;
    border-top: 1px solid var(--line);
    padding-top: 10px;
}

.table-wrap {
    overflow-x: auto;
    margin-top: 12px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 10px 8px;
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
}

td span {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.status {
    border-radius: 7px;
    padding: 10px;
    font-weight: 650;
}

.status.ok {
    background: #e4f4ec;
    color: var(--ok);
}

.status.warn {
    background: #fff4d9;
    color: var(--warn);
}

.status.danger {
    background: #fde7e7;
    color: var(--danger);
}

pre {
    overflow-x: auto;
    border-radius: 8px;
    background: #18211d;
    color: #edf4ef;
    padding: 14px;
}

@media (max-width: 980px) {
    main {
        padding: 16px;
    }

    .page-head,
    .setup,
    .quick,
    .grid.two {
        grid-template-columns: 1fr;
    }

    .page-head,
    .setup {
        display: grid;
        align-items: start;
    }

    .kanban {
        grid-template-columns: repeat(5, 260px);
    }
}