@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&display=swap');

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --background-color: #f0f2f5;
    --text-color: #212529;
    --border-color: #dee2e6;
    --card-bg: #ffffff;
    --secondary-bg: #f8f9fa;
    --header-footer-bg: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --input-bg: #fdfdfd;
    --input-text: #495057;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --danger-color: #dc3545;
    --today-color: #ffc107;
}

[data-theme="dark"] {
    --primary-color: #0d6efd;
    --secondary-color: #8d969e;
    --background-color: #121212;
    --text-color: #e9ecef;
    --border-color: #495057;
    --card-bg: #1e1e1e;
    --secondary-bg: #343a40;
    --header-footer-bg: #1e1e1e;
    --shadow-color: rgba(255, 255, 255, 0.08);
    --input-bg: #2b2b2b;
    --input-text: #f8f9fa;
    --today-color: #ffca2c;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}