/* [Computer C] GN-MCS Styles - Dark Mode + Glassmorphism */

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111827;
    --bg-card: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    --text-primary: #F9FAFB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --accent: #4F46E5;
    --accent-hover: #4338CA;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #06B6D4;
    --font-main: 'Noto Sans KR', sans-serif;
    --font-mono: 'Consolas', 'Monaco', monospace;
    --sidebar-width: 240px;

    /* 채널 색상 */
    --ch-smartstore: #03C75A;
    --ch-coupang: #E44332;
    --ch-cafe24: #3B82F6;
    --ch-11st: #FF0000;
    --ch-esm-auction: #FF6F00;
    --ch-esm-gmarket: #00C73C;
    --ch-godomall: #6366F1;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background: linear-gradient(135deg, var(--bg-primary), #1a1a2e);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* 사이드바 */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.sidebar-logo h2 {
    color: var(--accent);
    font-size: 20px;
}

.sidebar-logo p {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 5px;
}

.sidebar-menu {
    list-style: none;
    padding: 12px 0;
}

.sidebar-menu li a {
    display: block;
    padding: 12px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    color: var(--text-primary);
    background: rgba(79, 70, 229, 0.1);
    border-right: 3px solid var(--accent);
}

/* 메인 콘텐츠 */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    border-bottom: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.top-header h1 {
    font-size: 18px;
    margin: 0;
    font-weight: 500;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.content-area {
    padding: 32px;
}

/* 글래스모피즘 카드 */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s;
}

.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* KPI 카드 */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.kpi-value {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-top: 5px;
}

.kpi-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    font-weight: normal;
}

.kpi-change {
    font-size: 12px;
    margin-top: 8px;
}

.kpi-change.up {
    color: var(--success);
}

.kpi-change.down {
    color: var(--danger);
}

/* 테이블 */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
}

.data-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* 배지 */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-new {
    background: rgba(59, 130, 246, 0.2);
    color: #60A5FA;
}

.badge-confirmed {
    background: rgba(245, 158, 11, 0.2);
    color: #FBBF24;
}

.badge-shipping {
    background: rgba(79, 70, 229, 0.2);
    color: #818CF8;
}

.badge-delivered {
    background: rgba(16, 185, 129, 0.2);
    color: #34D399;
}

.badge-cancelled {
    background: rgba(239, 68, 68, 0.2);
    color: #F87171;
}

.badge-returned {
    background: rgba(107, 114, 128, 0.2);
    color: #9CA3AF;
}

/* 버튼 */
.btn {
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 14px;
    transition: all 0.2s;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #F87171;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* 로그인 화면 */
.login-body {
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e);
    display: flex;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    padding: 40px;
    text-align: center;
}

/* 입력 폼 */
input,
select,
textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 14px;
    width: 100%;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

/* 토스트 메시지 */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    z-index: 1000;
    font-size: 14px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.toast-info {
    border-left: 3px solid var(--info);
}

.toast-success {
    border-left: 3px solid var(--success);
}

.toast-error {
    border-left: 3px solid var(--danger);
}

/* 채널 dot */
.channel-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

/* 모달 */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* 반응형 */
@media (max-width: 1200px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
    }
}