/* レスポンシブデザイン対応 */

/* タブレット（768px以下） */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .container {
        padding: 1rem 0.5rem;
    }
    
    .page-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .matches-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .match-card {
        padding: 1rem;
    }
    
    .form-container {
        padding: 1.5rem;
        margin: 0 0.5rem;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .match-actions {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }
    
    .match-actions .button {
        text-align: center;
    }
    
    /* カレンダー関連のレスポンシブ対応 */
    .calendar-controls {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .calendar-controls h2 {
        font-size: 1.3rem;
        min-width: auto;
    }
    
    .calendar-container {
        padding: 1rem;
    }
    
    .calendar-day {
        min-height: 80px;
        padding: 0.5rem;
    }
    
    .day-number {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .match-icon {
        width: 20px;
        height: 20px;
        font-size: 10px;
    }
}

/* スマートフォン（480px以下） */
@media (max-width: 480px) {
    .header-content {
        padding: 0 0.5rem;
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .page-title {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .match-card {
        padding: 0.75rem;
    }
    
    .match-title {
        font-size: 1rem;
    }
    
    .match-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .match-badge {
        align-self: flex-start;
    }
    
    .score-display {
        font-size: 1.3rem;
    }
    
    .form-container {
        padding: 1rem;
        margin: 0 0.25rem;
    }
    
    .button {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .form-input {
        padding: 0.6rem;
    }
    
    /* カレンダー関連（スマホサイズ） */
    .calendar-controls {
        padding: 0.75rem;
    }
    
    .calendar-controls h2 {
        font-size: 1.1rem;
    }
    
    .calendar-container {
        padding: 0.75rem;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 0.375rem;
    }
    
    .day-number {
        font-size: 0.9rem;
        margin-bottom: 0.375rem;
    }
    
    .match-icon {
        width: 18px;
        height: 18px;
        font-size: 9px;
    }
    
    .calendar-header {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
}

/* 横向きスマートフォン */
@media (max-width: 768px) and (orientation: landscape) {
    .header {
        padding: 0.5rem 0;
    }
    
    .container {
        padding: 1rem;
    }
    
    .page-title {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }
    
    .matches-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* 大画面（1200px以上） */
@media (min-width: 1200px) {
    .matches-grid {
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    }
    
    .container {
        padding: 3rem 1rem;
    }
}

/* プリント対応 */
@media print {
    .header,
    .nav-button,
    .match-actions,
    .button {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .match-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
        margin-bottom: 1rem;
    }
    
    .page-title {
        color: black;
        border-bottom: 2px solid black;
    }
}