:root {
    color-scheme: light;
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #0f172a;
    --muted: #64748b;
    --border: #dbe3ef;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-soft: #dbeafe;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --success: #059669;
    --success-soft: #d1fae5;
    --shadow: 0 18px 50px rgba(15, 23, 42, 0.10);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 28rem),
        var(--bg);
    color: var(--text);
    font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
    font: inherit;
}

.target-master-page {
    width: min(1240px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 44px;
}

.target-master-hero {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 18px;
    padding: 24px 28px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 246, 255, 0.86));
    box-shadow: var(--shadow);
}

.target-master-eyebrow {
    margin: 0 0 8px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.target-master-hero h1,
.target-master-detail__header h2,
.target-master-side__header h2 {
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.target-master-hero h1 {
    font-size: clamp(28px, 4vw, 42px);
}

.target-master-hero p {
    max-width: 760px;
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.target-master-hero__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.target-master-hero__actions a,
.target-master-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 40px;
    border: 0;
    border-radius: 999px;
    padding: 9px 16px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.target-master-button--secondary,
.target-master-hero__actions a {
    border: 1px solid var(--border);
    background: #ffffff;
    color: var(--text);
}

.target-master-button:disabled,
.target-master-row-actions button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.target-master-message {
    margin-bottom: 14px;
    padding: 13px 16px;
    border: 1px solid var(--primary-soft);
    border-radius: 16px;
    background: #eff6ff;
    color: var(--primary-dark);
    font-weight: 700;
}

.target-master-message.is-error {
    border-color: var(--danger-soft);
    background: #fef2f2;
    color: var(--danger);
}

.target-master-message.is-success {
    border-color: var(--success-soft);
    background: #ecfdf5;
    color: var(--success);
}

.target-master-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 18px;
}

.target-master-card,
.target-master-side,
.target-master-detail {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.target-master-card {
    padding: 24px;
}

.target-master-side {
    padding: 18px;
    align-self: start;
}

.target-master-side__header {
    margin-bottom: 14px;
}

.target-master-side__header p {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.target-master-department-list {
    display: grid;
    gap: 10px;
}

.target-master-department {
    display: grid;
    gap: 6px;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    background: #ffffff;
    color: var(--text);
    cursor: pointer;
    text-align: left;
}

.target-master-department.is-selected {
    border-color: rgba(37, 99, 235, 0.42);
    background: var(--primary-soft);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

.target-master-department span {
    color: var(--muted);
    font-size: 13px;
}

.target-master-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.target-master-tags em {
    display: inline-flex;
    border-radius: 999px;
    padding: 3px 8px;
    background: var(--success-soft);
    color: var(--success);
    font-size: 12px;
    font-style: normal;
    font-weight: 800;
}

.target-master-tags em.is-muted {
    background: #e5e7eb;
    color: var(--muted);
}

.target-master-detail {
    padding: 22px;
}

.target-master-detail__header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.target-master-detail__header p {
    margin: 8px 0 0;
    color: var(--muted);
}

.target-master-add-card {
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface-soft);
}

.target-master-add-card h3 {
    margin: 0;
}

.target-master-add-card p {
    margin: 8px 0 14px;
    color: var(--muted);
    font-size: 14px;
}

.target-master-add-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.target-master-add-grid label {
    display: grid;
    gap: 6px;
    font-weight: 800;
    font-size: 13px;
}

.target-master-add-grid input,
.target-master-add-grid select,
.target-master-table input,
.target-master-table select {
    width: 100%;
    min-height: 38px;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 7px 10px;
    background: #ffffff;
}

.target-master-add-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.target-master-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 18px;
}

.target-master-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
    background: #ffffff;
}

.target-master-table th,
.target-master-table td {
    border-bottom: 1px solid var(--border);
    padding: 12px;
    text-align: left;
    vertical-align: middle;
}

.target-master-table th {
    background: #f8fafc;
    font-size: 13px;
}

.target-master-table td small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
}

.target-master-switch {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    white-space: nowrap;
}

.target-master-switch span {
    display: inline-flex;
    border-radius: 999px;
    padding: 4px 8px;
    background: var(--success-soft);
    color: var(--success);
    font-size: 12px;
    font-weight: 800;
}

.target-master-switch input:not(:checked)+span {
    background: var(--danger-soft);
    color: var(--danger);
}

.target-master-row-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.target-master-row-actions button {
    min-height: 32px;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 5px 9px;
    background: #ffffff;
    color: var(--text);
    cursor: pointer;
    font-weight: 800;
}

.target-master-row-actions button[data-action="save"] {
    border-color: rgba(37, 99, 235, 0.32);
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.is-hidden {
    display: none !important;
}

@media (max-width: 980px) {
    .target-master-layout {
        grid-template-columns: 1fr;
    }

    .target-master-add-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .target-master-hero,
    .target-master-detail__header {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .target-master-page {
        width: min(100% - 18px, 1240px);
        padding-top: 12px;
    }

    .target-master-hero,
    .target-master-detail,
    .target-master-side {
        padding: 16px;
        border-radius: 20px;
    }

    .target-master-add-grid {
        grid-template-columns: 1fr;
    }

    .target-master-add-actions,
    .target-master-hero__actions {
        flex-direction: column;
    }

    .target-master-button,
    .target-master-hero__actions a {
        width: 100%;
    }
}

/* =========================================
   部署業務報告対象者マスター：画面幅拡張
   対象: business-daily-report-targets.html
========================================= */

.target-master-page {
    width: min(100% - 32px, 1760px);
    max-width: none;
}

.target-master-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 18px;
}

.target-master-detail {
    min-width: 0;
}

.target-master-table-wrap {
    width: 100%;
    overflow-x: auto;
}

@media (min-width: 1600px) {
    .target-master-page {
        width: calc(100% - 48px);
    }

    .target-master-layout {
        grid-template-columns: 320px minmax(0, 1fr);
    }
}

@media (max-width: 1180px) {
    .target-master-page {
        width: min(100% - 24px, 100%);
    }

    .target-master-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .target-master-page {
        width: min(100% - 16px, 100%);
    }
}