/* ===== 유지보수 개요 ===== */

/* 한 줄 요약 카드 */
.lead-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 18px;
    box-shadow: var(--shadow);
}

/* 간단 플로우 스텝 */
.flow-steps {
    display: grid;
    gap: 12px;
    grid-template-columns: 1fr;
}

.flow-steps .step {
    position: relative;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: var(--shadow);
}

.flow-steps .step h3 {
    margin: 0 0 6px;
    font-size: 18px;
}

@media (min-width: 960px) {
    .flow-steps {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* 정의 리스트 */
.def-list {
    margin: 0;
}

.def-list dt {
    margin-top: 14px;
    font-weight: 700;
    color: var(--ink);
}

.def-list dd {
    margin: 6px 0 0 0;
    color: var(--sub);
}

/* 필요성 그리드 */
.need-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
}

.need {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: var(--shadow);
}

.need h3 {
    margin: 0 0 6px;
    font-size: 18px;
}

.bullet {
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
}

.bullet li {
    position: relative;
    padding-left: 18px;
    margin: 6px 0;
}

.bullet li::before {
    content: "•";
    position: absolute;
    left: 2px;
    top: 0;
    color: var(--brand);
    font-weight: 900;
}

@media (min-width: 960px) {
    .need-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 공용: policy-grid (이미 사용 중일 수 있음) */
.policy-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
}

.policy {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: var(--shadow);
}

.policy h3 {
    margin: 0 0 6px;
    font-size: 18px;
}

.policy .sub {
    color: var(--sub);
    margin: 0 0 8px;
}


.policy .list li {
    margin: 6px 0;
}

@media (min-width: 960px) {
    .policy-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* service system */
/* ===== 시스템/체계도 ===== */
.flow-lane {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 10px;
    align-items: center;
    margin: 8px 0;
}

.flow-lane .lane-title {
    font-weight: 700;
    color: var(--ink);
}

.flow-lane .lane-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.flow-graph {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding: 12px 6px 0;
}

.flow-graph .group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.node {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 8px 12px;
    box-shadow: var(--shadow);
    white-space: nowrap;
}

.node.accent {
    border-color: var(--brand);
}

.node.success {
    border-color: #16a34a;
}

.chip {
    display: inline-block;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    white-space: nowrap;
}

.chip.danger {
    border-color: #ef4444;
    color: #b91c1c;
}

.arrow {
    opacity: .7;
}

.arrow.big {
    font-size: 18px;
}

/* 표 공통 */
.table-wrap {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
}

.table caption {
    text-align: left;
    padding: 8px 0;
    color: var(--sub);
}

.table th,
.table td {
    border-top: 1px solid var(--line);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

.table thead th {
    background: #f9fafb;
    font-weight: 700;
}

.table tbody tr:first-child th,
.table tbody tr:first-child td {
    border-top: 0;
}

/* 역할 카드 */
.role-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 16px 18px;
    margin: 14px 0;
}

.role-card h2 {
    margin: 0 0 8px;
    font-size: 18px;
}

/* 보조: lead 카드(overview와 공유) */
.lead-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 18px;
    box-shadow: var(--shadow);
}


/* service inspection */
.inspection-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
/* 경고/안내 카드 */
.warn-card {
    margin-top: 14px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #7c2d12;
    border-radius: 12px;
    padding: 12px 14px;
}

/* 체크리스트 스타일 */
.checklist {
    margin: 0;
    padding: 0;
    list-style: none;
}

.checklist li {
    position: relative;
    padding-left: 26px;
    margin: 6px 0;
}

.checklist li::before {
    content: "✔";
    position: absolute;
    left: 4px;
    top: 0;
    font-weight: 900;
    opacity: .9;
}

/* flow-graph는 시스템 페이지와 동일 컴포넌트 사용 */
.flow-graph {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding: 12px 6px 0;
}

.group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.node {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 8px 12px;
    box-shadow: var(--shadow);
    white-space: nowrap;
}

.node.accent {
    border-color: var(--brand);
}

.node.success {
    border-color: #16a34a;
}

.chip {
    display: inline-block;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    white-space: nowrap;
}

.arrow {
    opacity: .7;
}