:root {
    --topbar-h: 36px;
    --header-h: 56px;
    --activity-h: 110px;
    --fixed-total-h: calc(var(--topbar-h) + var(--header-h) + var(--activity-h));
    
    --primary-color: #1E5149;
    --primary-lv-0: #f0f7f4;
    --primary-lv-1: #e1eee9;
    --border-color: #e5e7eb;
    --bg-muted: #F9FAFB;
    --text-main: #111827;
    --text-sub: #6B7280;
    --error-color: #F21D0D;
}

/* Portal (Index) */
.portal-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: calc(100vh - var(--topbar-h));
    background: var(--bg-muted);
    padding: 32px;
    margin-top: var(--topbar-h);
}

.portal-header { text-align: center; margin-bottom: 50px; }
.portal-header h1 { font-size: 28px; color: var(--primary-color); margin-bottom: 10px; font-weight: 800; }
.portal-header p { color: var(--text-sub); font-size: 15px; }
.button-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; width: 100%; max-width: 800px; }
.portal-card { background: #fff; border: 1px solid var(--border-color); border-radius: 12px; padding: 40px; text-align: center; transition: all 0.3s ease; width: 100%; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); display: flex; flex-direction: column; align-items: center; gap: 20px; cursor: pointer; text-decoration: none; }
.portal-card:hover { transform: translateY(-8px); border-color: var(--primary-color); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); }
.portal-card i { font-size: 48px; color: var(--primary-color); }
.portal-card h3 { font-size: 20px; color: var(--text-main); margin: 0; }
.portal-card p { font-size: 14px; color: var(--text-sub); margin: 0; }

/* Dashboard Layout */
header {
    position: fixed; top: var(--topbar-h); left: 0; right: 0; z-index: 1001;
    background: #fff; height: var(--header-h); display: flex; justify-content: space-between; align-items: center; padding: 0 32px; border-bottom: 1px solid #f5f5f5;
}

.activity-dashboard-wrapper {
    position: fixed; top: calc(var(--topbar-h) + var(--header-h)); left: 0; right: 0; z-index: 1000;
    background: #fff; height: var(--activity-h); border-bottom: 1px solid var(--border-color); box-shadow: 0 4px 6px rgba(0,0,0,0.03);
}

.activity-dashboard { max-width: 1200px; margin: 0 auto; height: 100%; display: flex; gap: 15px; padding: 10px 32px 20px 32px; }
.activity-card { flex: 1; padding: 12px 15px; border-radius: 8px; cursor: pointer; transition: all 0.2s ease; display: flex; flex-direction: column; justify-content: center; gap: 2px; border-left: 5px solid transparent; }
.activity-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.activity-card.active { background: #e8f5e9; border-left-color: #4DB251; }
.activity-card.warning { background: #fff8e1; border-left-color: #FFBF00; }
.activity-card.stale { background: #ffebee; border-left-color: #F21D0D; }
.activity-card.unknown { background: #f5f5f5; border-left-color: #9e9e9e; }
.activity-card .label { font-size: 11px; font-weight: 600; opacity: 0.7; }
.activity-card .count { font-size: 20px; font-weight: 800; }

.main-content { margin-top: var(--fixed-total-h); padding: 32px; max-width: 1400px; margin-left: auto; margin-right: auto; }

/* 로그 콘솔 - 초기 디자인 복구 (Sticky Terminal 스타일) */
.log-console {
    position: sticky;
    top: var(--fixed-total-h);
    z-index: 999;
    background: #000;
    color: #0f0;
    font-family: 'Consolas', 'Monaco', monospace;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 12px;
    line-height: 1.5;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.log-console-header {
    color: #fff;
    border-bottom: 1px solid #333;
    margin-bottom: 10px;
    padding-bottom: 5px;
    font-weight: bold;
}

/* 모달 정중앙 배치 */
.activity-modal-overlay {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); z-index: 3000;
    display: flex; align-items: center; justify-content: center; padding: 20px;
}

.activity-modal-content {
    background: #fff; width: 600px; max-height: 85vh; border-radius: 12px;
    display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.auth-modal-content {
    background: #fff; width: 400px; border-radius: 16px; padding: 40px;
    text-align: center; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    display: flex; flex-direction: column; gap: 25px;
}

.modal-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { margin: 0; font-size: 16px; color: var(--primary-color); }
.close-btn { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-sub); }
.modal-body { padding: 20px; overflow-y: auto; }
.modal-row { cursor: pointer; border-bottom: 1px solid #f5f5f5; }
.modal-row:hover { background: var(--primary-lv-0); }

/* 인증 모달 내부 요소 */
.auth-header i { font-size: 40px; color: var(--primary-color); margin-bottom: 15px; }
.auth-header h3 { font-size: 22px; color: var(--text-main); margin: 0; font-weight: 800; }
.auth-header p { font-size: 14px; color: var(--text-sub); margin-top: 8px; }
.auth-body { display: flex; flex-direction: column; gap: 15px; text-align: left; }
.input-group { display: flex; flex-direction: column; gap: 6px; }
.input-group label { font-size: 12px; font-weight: 700; color: var(--text-sub); }
.input-group input { padding: 12px 16px; border: 1px solid var(--border-color); border-radius: 8px; font-size: 14px; transition: 0.2s; }
.input-group input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px var(--primary-lv-1); }
.error-text { color: var(--error-color); font-size: 13px; font-weight: 600; margin-top: 10px; text-align: center; }
.auth-footer { display: flex; gap: 10px; margin-top: 10px; }
.auth-footer button { flex: 1; padding: 12px; border-radius: 8px; font-weight: 700; cursor: pointer; transition: 0.2s; border: none; }
.cancel-btn { background: #f3f4f6; color: var(--text-sub); }
.login-btn { background: var(--primary-color); color: #fff; }

/* Accordion Layout */
.accordion-list-header { position: sticky; top: var(--fixed-total-h); background: #fff; z-index: 900; font-size: 11px; font-weight: 700; color: var(--text-sub); padding: 14px 24px; border-bottom: 2px solid var(--primary-color); box-shadow: 0 4px 10px rgba(0,0,0,0.05); display: grid; grid-template-columns: 2.5fr 1fr 1fr 0.8fr 2fr; gap: 16px; align-items: center; }
.accordion-header { display: grid; grid-template-columns: 2.5fr 1fr 1fr 0.8fr 2fr; gap: 16px; padding: 16px 24px; align-items: center; cursor: pointer; border-bottom: 1px solid var(--border-color); transition: background 0.1s; }
.accordion-item:hover .accordion-header { background: var(--primary-lv-0); }
.repo-title { font-weight: 700; color: var(--primary-color); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.repo-dept, .repo-admin { font-size: 12px; color: var(--text-main); }
.repo-files { text-align: center; font-weight: 600; }
.repo-log { font-size: 11px; color: var(--text-sub); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.accordion-body { display: none; padding: 24px; background: var(--bg-muted); border-bottom: 1px solid var(--border-color); }
.accordion-item.active .accordion-body { display: block; }
.status-warning { background: #fffcf0; }
.status-error { background: #fff5f4; }
.warning-text { color: var(--error-color) !important; font-weight: 700; }

.continent-group, .country-group { margin-bottom: 15px; }
.continent-header, .country-header { background: #fff; padding: 14px 20px; border: 1px solid var(--border-color); border-radius: 8px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 700; }
.continent-header { background: var(--primary-color); color: white; border: none; font-size: 15px; }
.country-header { font-size: 14px; color: var(--text-main); margin-top: 8px; }
.continent-body, .country-body { display: none; padding: 10px 0 10px 15px; }
.active>.continent-body, .active>.country-body { display: block; }

.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table th, .data-table td { padding: 10px 8px; border-bottom: 1px solid var(--border-color); text-align: left; }
.data-table th { color: var(--text-sub); font-weight: 600; background: #fcfcfc; }
.sync-btn { display: flex; align-items: center; gap: 8px; background-color: var(--primary-color); color: #fff; padding: 8px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; border: none; transition: 0.2s; }
.admin-info { font-size: 12px; color: var(--text-sub); margin-left: 16px; padding: 6px 12px; background: #f8f9fa; border-radius: 4px; border: 1px solid var(--border-color); }
.admin-info strong { color: var(--primary-color); font-weight: 700; }
.base-date-info { font-size: 13px; color: var(--text-sub); background: #fdfdfd; padding: 6px 15px; border-radius: 6px; border: 1px solid var(--border-color); }
.base-date-info strong { color: #333; font-weight: 700; }