:root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --text: #18202a;
    --muted: #6a7280;
    --line: #e4e7ec;
    --primary: #1463ff;
    --primary-dark: #0d49c0;
    --success: #12805c;
    --danger: #c33737;
    --warning: #a66a00;
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    font-size: 15px;
}

a {
    color: var(--primary);
    text-decoration: none;
}

input,
textarea,
select,
button {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font: inherit;
}

input,
textarea,
select {
    padding: 11px 12px;
    background: #fff;
    color: var(--text);
}

textarea {
    resize: vertical;
}

button,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border: 0;
    border-radius: var(--radius);
    background: #e9edf4;
    color: var(--text);
    cursor: pointer;
    font-weight: 700;
}

.primary {
    background: var(--primary);
    color: #fff;
}

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

.danger {
    background: #ffe8e8;
    color: var(--danger);
}

.danger:hover {
    background: #ffd7d7;
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(420px, 100%);
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel);
    box-shadow: 0 18px 50px rgba(20, 32, 54, .10);
}

.login-panel h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

.login-panel p,
.hint {
    margin: 0 0 18px;
    color: var(--muted);
}

.hint {
    margin: 14px 0 0;
    font-size: 13px;
    line-height: 1.6;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px clamp(16px, 4vw, 40px);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(10px);
}

.topbar div {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.topbar strong {
    font-size: 18px;
}

.topbar span,
.task-head p,
.meta-grid span,
.note span {
    color: var(--muted);
    font-size: 13px;
}

.topbar nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.topbar nav a {
    padding: 8px 10px;
    border-radius: var(--radius);
    color: var(--text);
}

.topbar nav a:hover {
    background: #eef2f8;
}

.container {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 24px clamp(14px, 4vw, 32px) 48px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.view-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.view-tabs a {
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    color: var(--text);
    font-weight: 700;
}

.view-tabs a.active {
    border-color: var(--primary);
    background: #eef4ff;
    color: var(--primary-dark);
}

.summary-card,
.panel,
.task-card,
.empty,
.alert {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
}

.summary-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 78px;
    padding: 16px;
    color: var(--text);
}

.summary-card strong {
    font-size: 28px;
}

.summary-card.active {
    border-color: var(--primary);
    box-shadow: inset 0 0 0 1px var(--primary);
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.toolbar h2,
.panel h2 {
    margin: 0;
    font-size: 22px;
}

.toolbar .button {
    width: auto;
}

.search-bar {
    display: grid;
    grid-template-columns: 1fr 110px 90px;
    gap: 10px;
    margin-bottom: 14px;
}

.task-list {
    display: grid;
    gap: 14px;
}

.task-card {
    padding: 18px;
}

.task-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.task-head h3 {
    margin: 0 0 6px;
    font-size: 20px;
}

.task-head p {
    margin: 0;
}

.badge {
    align-self: flex-start;
    flex: 0 0 auto;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef2f8;
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
}

.status-pending .badge {
    background: #fff3d8;
    color: var(--warning);
}

.status-accepted .badge {
    background: #e2ecff;
    color: var(--primary-dark);
}

.status-completed_normal .badge {
    background: #ddf5eb;
    color: var(--success);
}

.status-completed_abnormal .badge,
.status-abandoned_other .badge {
    background: #fde4e4;
    color: var(--danger);
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.meta-grid div {
    min-width: 0;
    padding: 12px;
    border-radius: var(--radius);
    background: #f7f9fc;
}

.meta-grid strong,
.meta-grid a {
    display: block;
    margin-top: 6px;
    overflow-wrap: anywhere;
}

.meta-grid .remote-info {
    grid-column: span 1;
}

.meta-grid .remote-info strong {
    line-height: 1.6;
    white-space: normal;
}

.task-details {
    margin-top: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fbfcfe;
}

.task-details summary {
    padding: 12px;
    cursor: pointer;
    color: var(--text);
    font-weight: 700;
}

.task-details[open] summary {
    border-bottom: 1px solid var(--line);
}

.task-details > .meta-grid,
.task-details > .note,
.task-details > .screenshot {
    margin: 12px;
}

.screenshot {
    display: block;
    width: min(420px, 100%);
    margin-top: 14px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #f2f4f7;
}

.screenshot span {
    display: block;
    padding: 9px 11px;
    border-bottom: 1px solid var(--line);
    background: #fff;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.screenshot img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 260px;
    object-fit: contain;
}

.note {
    margin-top: 14px;
    padding: 12px;
    border-radius: var(--radius);
    background: #f7f9fc;
}

.note p {
    margin: 6px 0 0;
    line-height: 1.7;
    white-space: normal;
    overflow-wrap: anywhere;
}

.note.result {
    border-left: 3px solid var(--primary);
}

.actions {
    margin-top: 14px;
}

.actions,
.finish-form {
    display: grid;
    gap: 10px;
}

.finish-form {
    grid-template-columns: 180px 1fr 180px 120px;
    align-items: stretch;
}

.inline-file {
    display: grid;
    align-content: center;
    gap: 5px;
    min-height: 42px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.inline-file input {
    padding: 0;
    border: 0;
    border-radius: 0;
    font-size: 12px;
}

.panel {
    padding: 20px;
    margin-bottom: 16px;
}

.form-stack {
    display: grid;
    gap: 14px;
}

.form-stack label {
    display: grid;
    gap: 8px;
    font-weight: 700;
}

.user-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

th,
td {
    padding: 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    white-space: nowrap;
}

td input,
td select {
    min-width: 120px;
}

.table-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.table-actions form {
    margin: 0;
}

.table-actions button {
    min-height: 36px;
    width: auto;
}

.alert {
    padding: 12px 14px;
    margin-bottom: 14px;
    font-weight: 700;
}

.alert.success {
    border-color: #b8e7d5;
    color: var(--success);
    background: #effbf6;
}

.alert.error {
    border-color: #f2c0c0;
    color: var(--danger);
    background: #fff2f2;
}

.empty {
    padding: 42px;
    color: var(--muted);
    text-align: center;
}

@media (max-width: 820px) {
    .topbar,
    .topbar div {
        align-items: flex-start;
        flex-direction: column;
    }

    .topbar nav {
        width: 100%;
        justify-content: flex-start;
    }

    .summary-grid,
    .meta-grid,
    .search-bar,
    .finish-form,
    .user-form {
        grid-template-columns: 1fr;
    }

    .summary-card {
        min-height: 62px;
    }

    .toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .toolbar .button {
        width: 100%;
    }

    .task-head {
        flex-direction: column;
    }
}