/* ═══════════════════════════════════════════════════════════
   다크모드 CSS 변수
   ═══════════════════════════════════════════════════════════ */
:root {
    --color-bg:         #f1f5f9;
    --color-surface:    #ffffff;
    --color-border:     #e2e8f0;
    --color-text-main:  #0f172a;
    --color-text-sub:   #64748b;
    --color-text-muted: #94a3b8;
    --color-primary:    #3b82f6;
    --color-danger:     #ef4444;
    --color-success:    #22c55e;
    --color-input-bg:   #ffffff;
    --color-table-head: #f8fafc;
    --color-table-alt:  #f8fafc;
    --color-shadow:     rgba(0,0,0,.06);
    --color-toast-bg:   #0f172a;
}

[data-theme="dark"] {
    --color-bg:         #0f172a;
    --color-surface:    #1e293b;
    --color-border:     #334155;
    --color-text-main:  #f1f5f9;
    --color-text-sub:   #94a3b8;
    --color-text-muted: #64748b;
    --color-primary:    #60a5fa;
    --color-danger:     #f87171;
    --color-success:    #4ade80;
    --color-input-bg:   #0f172a;
    --color-table-head: #1e293b;
    --color-table-alt:  #162032;
    --color-shadow:     rgba(0,0,0,.3);
    --color-toast-bg:   #1e293b;
}

/* =============================================================
   components.css — 공용 컴포넌트 스타일
   ============================================================= */

/* ─── Toast ─────────────────────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .3s, transform .3s;
    min-width: 220px;
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
}

.toast-item.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success { background-color: #22c55e; }
.toast-error   { background-color: #ef4444; }
.toast-info    { background-color: #3b82f6; }

/* ─── 공용 버튼 ──────────────────────────────────────────────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    background-color: #3b82f6;
    color: #fff;
    transition: background-color .2s;
}

.btn-primary:hover { background-color: #2563eb; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    background-color: #e2e8f0;
    color: #475569;
    transition: background-color .2s;
}

.btn-secondary:hover { background-color: #cbd5e1; }

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    background-color: #ef4444;
    color: #fff;
    transition: background-color .2s;
}

.btn-danger:hover { background-color: #dc2626; }

/* ─── 폼 공용 ────────────────────────────────────────────────── */
.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    color: #1e293b;
    background-color: #fff;
    transition: border-color .2s, box-shadow .2s;
    outline: none;
}

.form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #475569;
    margin-bottom: 6px;
}

.form-group {
    margin-bottom: 16px;
}

/* ─── 테이블 공용 ────────────────────────────────────────────── */
.tbl-wrap {
    overflow-x: auto;
}

.tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.tbl th {
    background-color: #f1f5f9;
    color: #475569;
    font-weight: 600;
    padding: 11px 14px;
    text-align: left;
    border-bottom: 2px solid #e2e8f0;
    white-space: nowrap;
}

.tbl td {
    padding: 11px 14px;
    border-bottom: 1px solid #f1f5f9;
    color: #1e293b;
}

.tbl tbody tr:hover {
    background-color: #f8fafc;
}

/* ─── 배지 ───────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-in  { background-color: #dcfce7; color: #16a34a; }
.badge-out { background-color: #fee2e2; color: #dc2626; }
.badge-admin    { background-color: #eff6ff; color: #2563eb; }
.badge-employee { background-color: #f0fdf4; color: #16a34a; }

/* ─── 카드 ───────────────────────────────────────────────────── */
.card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,.07);
    padding: 20px 24px;
}

/* ─── 페이지 헤더 ────────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.page-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
}

/* ─── 검색바 ─────────────────────────────────────────────────── */
.search-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-bar .form-control {
    max-width: 240px;
}

/* ─── 빈 상태 ────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px 0;
    color: #94a3b8;
}

.empty-state i {
    font-size: 40px;
    margin-bottom: 12px;
}

/* ─── 모달 오버레이 ──────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,.4);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background-color: #fff;
    border-radius: 12px;
    padding: 28px 32px;
    width: 460px;
    max-width: 95vw;
    box-shadow: 0 8px 40px rgba(0,0,0,.18);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
}

.modal-close {
    font-size: 20px;
    color: #94a3b8;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
}

.modal-close:hover { color: #475569; }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 24px;
}

/* ═══════════════════════════════════════════════════════════
   다크모드 오버라이드
   ═══════════════════════════════════════════════════════════ */
body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    transition: background-color .25s, color .25s;
}

.card {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    box-shadow: 0 1px 4px var(--color-shadow);
}

.form-control {
    background-color: var(--color-input-bg);
    border-color: var(--color-border);
    color: var(--color-text-main);
}

.form-control::placeholder { color: var(--color-text-muted); }

.form-label { color: var(--color-text-main); }

.tbl thead th {
    background-color: var(--color-table-head);
    color: var(--color-text-sub);
    border-bottom-color: var(--color-border);
}

.tbl tbody tr { border-bottom-color: var(--color-border); }

.tbl tbody tr:hover { background-color: var(--color-table-alt); }

.tbl td { color: var(--color-text-main); }

.modal-box {
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

.modal-header {
    border-bottom-color: var(--color-border);
}

.modal-header h3 { color: var(--color-text-main); }

.modal-footer {
    border-top-color: var(--color-border);
}

.empty-state { color: var(--color-text-muted); }

.page-header h2 { color: var(--color-text-main); }

.summary-bar {
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

/* 다크모드 토글 버튼 */
#btn-dark-mode {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 15px;
    cursor: pointer;
    color: var(--color-text-main);
    transition: background .15s;
    line-height: 1;
}
#btn-dark-mode:hover { background-color: var(--color-border); }

/* ─── 페이지네이션 ───────────────────────────────────────── */
.pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 20px 0 4px;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-sub, #64748b);
    background: var(--color-surface, #fff);
    border: 1px solid var(--color-border, #e2e8f0);
    transition: background .12s, color .12s;
    text-decoration: none;
}
.page-btn:hover { background: var(--color-border, #e2e8f0); color: var(--color-text-main, #0f172a); }
.page-btn.active {
    background: var(--color-primary, #3b82f6);
    border-color: var(--color-primary, #3b82f6);
    color: #fff;
    pointer-events: none;
}
.page-ellipsis {
    padding: 0 4px;
    color: var(--color-text-muted, #94a3b8);
    font-size: 13px;
}