:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;
}

body {
    font-family: 'Inter', 'Pretendard', sans-serif;
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
}

.top-navbar {
    background-color: hsl(var(--background));
    border-bottom: 1px solid hsl(var(--border));
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.2s ease;
    height: 2.5rem;
    padding-left: 1rem;
    padding-right: 1rem;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
    background-color: hsl(var(--primary) / 0.9);
}

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

.btn-outline:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.btn-ghost {
    background-color: transparent;
    color: hsl(var(--foreground));
}

.btn-ghost:hover {
    background-color: hsl(var(--accent));
}

.card {
    background-color: hsl(var(--card));
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid hsl(var(--border));
}

.card-title {
    font-weight: 600;
    font-size: 0.938rem;
    color: hsl(var(--foreground));
}

.card-body {
    padding: 1.25rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    font-weight: 500;
    font-size: 0.75rem;
    line-height: 1;
    padding: 0.25rem 0.625rem;
}

.badge-primary {
    background-color: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
}

.badge-secondary {
    background-color: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
}

.badge-success {
    background-color: hsl(142.1 76.2% 36.3% / 0.1);
    color: hsl(142.1 76.2% 36.3%);
}

.badge-warning {
    background-color: hsl(48 96% 53.1% / 0.1);
    color: hsl(45 93.4% 47.5%);
}

.badge-danger {
    background-color: hsl(var(--destructive) / 0.1);
    color: hsl(var(--destructive));
}

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

.data-table thead {
    background-color: hsl(var(--muted));
    border-bottom: 1px solid hsl(var(--border));
}

.data-table th, .data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
}

.data-table tbody tr {
    border-bottom: 1px solid hsl(var(--border));
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background-color: hsl(var(--muted) / 0.6);
}

/* 스크롤바 커스텀 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: hsl(var(--muted));
    border-radius: var(--radius);
}
::-webkit-scrollbar-thumb {
    background: hsl(var(--muted-foreground) / 0.5);
    border-radius: var(--radius);
}
::-webkit-scrollbar-thumb:hover {
    background: hsl(var(--muted-foreground));
}