/* Import all other CSS files */
@import url('auth.css');
@import url('navigation.css');
@import url('dashboard.css');
@import url('attendance.css');
@import url('training.css');
@import url('components.css');
@import url('forms.css');
@import url('files.css');
@import url('notifications.css');
@import url('reports.css');
@import url('responsive.css');

/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
    background-color: #f8f9fa;
    color: #1a1a1a;
    line-height: 1.6;
}

/* ボタンスタイル */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn i {
    margin-right: 8px;
}

.btn-primary {
    background-color: #667eea;
    color: white;
}

.btn-primary:hover {
    background-color: #5a6fd8;
    transform: translateY(-2px);
}

.btn-success {
    background-color: #27ae60;
    color: white;
}

.btn-success:hover {
    background-color: #219a52;
}

.btn-danger {
    background-color: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-warning {
    background-color: #f39c12;
    color: white;
}

.btn-warning:hover {
    background-color: #d68910;
}

.btn-info {
    background-color: #3498db;
    color: white;
}

.btn-info:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #545b62;
}

.btn-outline {
    background-color: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-outline:hover {
    background-color: #667eea;
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* フォームスタイル */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
}

.required {
    color: #e74c3c;
    font-weight: bold;
}

/* ファイル入力のスタイル */
input[type="file"] {
    border: 2px dashed #e1e5e9;
    padding: 20px;
    border-radius: 8px;
    background: #f8f9fa;
    transition: all 0.3s;
    cursor: pointer;
}

input[type="file"]:hover {
    border-color: #667eea;
    background: #f0f4ff;
}

input[type="file"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* メッセージ表示 */
.message {
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
    font-weight: 500;
}

.message {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-weight: 500;
    position: relative;
    z-index: 1000;
    animation: fadeIn 0.5s ease-out;
}

.message-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.message-info {
    background-color: #cce5ff;
    color: #004085;
    border: 1px solid #b8daff;
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* 読み込み中のスピナー */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* アプリケーション全体のスタイル */
#app {
    width: 100%;
    height: 100vh;
    background-color: #f8f9fa;
    color: #1a1a1a;
}

/* ログイン画面が非表示の時のapp-container */
.app-container[style*="display: grid"] {
    display: grid !important;
}

/* SPA用の基本スタイル */
.app-container {
    background-color: #f8f9fa;
    color: #1a1a1a;
}