/* Global Styles for Passfail Platform */
@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;600;700;800;900&display=swap');

:root {
    --primary-color: #22c55e;
    --primary-hover: #16a34a;
    --secondary-color: #1e293b;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-main: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #f1fdf4 100%);
    --border-color: #e2e8f0;
    --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    background: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.025em;
    color: var(--secondary-color);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all 0.2s;
}

input, select, textarea {
    font-family: inherit;
    font-size: 14px;
}

/* Common Layout Components */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Glass Card Effect */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 10px;
    border: 3px solid transparent;
    background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover {
    background: #cbd5e1;
}