/* ═══════════════════════════════════════════════════════
   관리자 패널 스타일
   ═══════════════════════════════════════════════════════ */
:root {
    --bg-dark: #0d0d1a;
    --bg-card: #151528;
    --bg-sidebar: #111122;
    --bg-input: #1a1a2e;
    --border: #2a2a4a;
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #e94560;
    --accent2: #6c5ce7;
    --gold: #ffd700;
    --green: #2ecc71;
    --blue: #3498db;
    --red: #e74c3c;
    --sidebar-w: 240px;
    --topbar-h: 56px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }

/* ── 사이드바 ── */
.sidebar {
    position: fixed;
    left: 0; top: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform .3s;
}
.sidebar.collapsed { transform: translateX(-100%); }
.sidebar-header {
    padding: 20px 16px 12px;
    border-bottom: 1px solid var(--border);
}
.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
}
.logo i { margin-right: 6px; }
.logo-sub { font-size: 11px; color: var(--text-dim); margin-top: 2px; letter-spacing: 2px; text-transform: uppercase; }

.nav-menu {
    list-style: none;
    flex: 1;
    padding: 8px 0;
    overflow-y: auto;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    cursor: pointer;
    color: var(--text-dim);
    font-size: 14px;
    transition: all .2s;
    border-left: 3px solid transparent;
}
.nav-item:hover { color: var(--text); background: rgba(255,255,255,.03); }
.nav-item.active {
    color: var(--gold);
    background: rgba(255,215,0,.05);
    border-left-color: var(--gold);
}
.nav-item i { width: 20px; text-align: center; font-size: 15px; }

.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.sidebar-footer button {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    text-align: left;
    transition: all .2s;
}
.sidebar-footer button:hover { color: var(--text); border-color: var(--text-dim); }
.sidebar-footer .btn-back:hover { border-color: var(--green); color: var(--green); }
.sidebar-footer .btn-logout:hover { border-color: var(--red); color: var(--red); }

/* ── 메인 ── */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-height: 100vh;
    transition: margin-left .3s;
}
.sidebar.collapsed ~ .main-content { margin-left: 0; }

.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-h);
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
    z-index: 50;
}
.topbar-title { font-size: 16px; font-weight: 600; flex: 1; }
.topbar-user { font-size: 13px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.btn-toggle {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 18px;
    cursor: pointer;
    display: none;
}

.page-content { padding: 24px; }

/* ── 페이지 전환 ── */
.page { display: none; animation: fadeIn .2s; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── 대시보드 통계 카드 ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform .15s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card.accent { border-color: var(--accent); }
.stat-card.accent .stat-icon { color: var(--accent); background: rgba(233,69,96,.12); }
.stat-icon {
    width: 48px; height: 48px;
    border-radius: 10px;
    background: rgba(255,215,0,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--gold);
    flex-shrink: 0;
}
.stat-value { font-size: 24px; font-weight: 700; }
.stat-label { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

/* ── 툴바 ── */
.toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.search-input {
    flex: 1;
    min-width: 200px;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    outline: none;
}
.search-input:focus { border-color: var(--gold); }

/* ── 버튼 ── */
.btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text);
    cursor: pointer;
    font-size: 13px;
    transition: all .15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.btn:hover { border-color: var(--text-dim); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #d63652; }
.btn-accent { background: var(--accent2); border-color: var(--accent2); color: #fff; }
.btn-accent:hover { background: #5a4bd6; }
.btn-danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn-danger:hover { background: #c0392b; }
.btn-success { background: var(--green); border-color: var(--green); color: #fff; }
.btn-success:hover { background: #27ae60; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 14px; }

/* ── 테이블 ── */
.table-wrap { overflow-x: auto; }
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th, .data-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table th {
    background: var(--bg-card);
    color: var(--text-dim);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    position: sticky;
    top: 0;
}
.data-table tr:hover td { background: rgba(255,255,255,.02); }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}
.badge-admin { background: rgba(255,215,0,.15); color: var(--gold); }
.badge-user { background: rgba(46,204,113,.12); color: var(--green); }
.badge-banned { background: rgba(231,76,60,.15); color: var(--red); }
.badge-hunting { background: rgba(52,152,219,.15); color: var(--blue); }
.badge-idle { background: rgba(136,136,136,.15); color: var(--text-dim); }

/* ── 페이지네이션 ── */
.pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}
.pagination button {
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 13px;
}
.pagination button:hover { border-color: var(--gold); color: var(--gold); }
.pagination button.active { background: var(--gold); color: #000; border-color: var(--gold); font-weight: 700; }

/* ── 폼 ── */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 28px;
    max-width: 640px;
}
.form-card h3 { font-size: 18px; margin-bottom: 20px; color: var(--gold); }
.form-card h3 i { margin-right: 8px; }
.form-desc { color: var(--text-dim); font-size: 13px; margin: -12px 0 20px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

/* ── 모달 ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
}
.modal-overlay.show { opacity: 1; pointer-events: auto; }
.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 90%;
    max-width: 480px;
    max-height: 80vh;
    overflow-y: auto;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; color: var(--gold); }
.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
}
.modal-body { padding: 20px; }
.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

/* ── 토스트 ── */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 13px;
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,.4);
    animation: slideIn .3s, fadeOut .3s 2.7s forwards;
    max-width: 360px;
}
.toast.success { background: var(--green); }
.toast.error { background: var(--red); }
.toast.info { background: var(--blue); }
@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } }
@keyframes fadeOut { to { opacity: 0; transform: translateY(-10px); } }

/* ── 반응형 ── */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0 !important; }
    .btn-toggle { display: block; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
}