/* モーダルのレスポンシブ対応 */

/* モーダル全般のベーススタイル */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: var(--base-padding);
}

.modal-content {
    background: white;
    border-radius: var(--base-border-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modal-appear 0.3s ease-out;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* 超小型デバイス - 320px-374px */
@media screen and (max-width: 374px) {
    .modal {
        padding: 8px;
    }
    
    .modal-content {
        max-width: 95vw;
        max-height: 85vh;
        border-radius: 16px;
        padding: 16px;
    }
    
    .modal-header {
        padding: 12px 0;
        margin-bottom: 16px;
        border-bottom: 2px solid rgba(254, 197, 187, 0.2);
    }
    
    .modal-header h3 {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--text-color);
        margin: 0;
    }
    
    .close-btn {
        position: absolute;
        top: 12px;
        right: 12px;
        background: none;
        border: none;
        font-size: 1.2rem;
        color: var(--text-light);
        cursor: pointer;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s;
    }
    
    .close-btn:hover {
        background: rgba(254, 197, 187, 0.2);
        color: var(--text-color);
    }
    
    .form-group {
        margin-bottom: 16px;
    }
    
    .form-group label {
        display: block;
        margin-bottom: 6px;
        font-weight: 600;
        color: var(--text-color);
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group select {
        width: 100%;
        padding: 10px 12px;
        border: 2px solid rgba(254, 197, 187, 0.3);
        border-radius: 12px;
        font-size: 0.9rem;
        font-family: inherit;
        transition: border-color 0.3s;
    }
    
    .form-group input:focus,
    .form-group select:focus {
        outline: none;
        border-color: var(--primary-color);
    }
    
    .icon-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-top: 8px;
    }
    
    .icon-btn {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        border-radius: 12px;
    }
    
    .form-actions {
        margin-top: 20px;
        gap: 8px;
        flex-direction: column;
    }
    
    .form-actions .task-button {
        padding: 12px 16px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }
}

/* 小型デバイス - 375px-479px */
@media screen and (min-width: 375px) and (max-width: 479px) {
    .modal {
        padding: 12px;
    }
    
    .modal-content {
        max-width: 92vw;
        max-height: 87vh;
        border-radius: 18px;
        padding: 18px;
    }
    
    .modal-header {
        padding: 14px 0;
        margin-bottom: 18px;
    }
    
    .modal-header h3 {
        font-size: 1.2rem;
    }
    
    .close-btn {
        top: 14px;
        right: 14px;
        width: 34px;
        height: 34px;
        font-size: 1.3rem;
    }
    
    .form-group {
        margin-bottom: 18px;
    }
    
    .form-group label {
        font-size: 0.95rem;
        margin-bottom: 7px;
    }
    
    .form-group input,
    .form-group select {
        padding: 11px 14px;
        font-size: 0.95rem;
        border-radius: 14px;
    }
    
    .icon-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .icon-btn {
        width: 46px;
        height: 46px;
        font-size: 1.2rem;
        border-radius: 14px;
    }
    
    .form-actions {
        margin-top: 22px;
        gap: 10px;
        flex-direction: row;
    }
    
    .form-actions .task-button {
        padding: 12px 18px;
        font-size: 0.95rem;
        flex: 1;
    }
}

/* 中型デバイス - 480px-767px */
@media screen and (min-width: 480px) and (max-width: 767px) {
    .modal {
        padding: 16px;
    }
    
    .modal-content {
        max-width: 85vw;
        max-height: 85vh;
        border-radius: 20px;
        padding: 24px;
    }
    
    .modal-header {
        padding: 16px 0;
        margin-bottom: 20px;
    }
    
    .modal-header h3 {
        font-size: 1.3rem;
    }
    
    .close-btn {
        top: 16px;
        right: 16px;
        width: 36px;
        height: 36px;
        font-size: 1.4rem;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group label {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .form-group input,
    .form-group select {
        padding: 12px 16px;
        font-size: 1rem;
        border-radius: 16px;
    }
    
    .icon-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
    
    .icon-btn {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        border-radius: 16px;
    }
    
    .form-actions {
        margin-top: 24px;
        gap: 12px;
    }
    
    .form-actions .task-button {
        padding: 12px 20px;
        font-size: 1rem;
        min-width: 100px;
    }
}

/* タブレット - 768px-1023px */
@media screen and (min-width: 768px) and (max-width: 1023px) {
    .modal {
        padding: 20px;
    }
    
    .modal-content {
        max-width: 500px;
        max-height: 80vh;
        border-radius: 24px;
        padding: 30px;
    }
    
    .modal-header {
        padding: 18px 0;
        margin-bottom: 24px;
    }
    
    .modal-header h3 {
        font-size: 1.4rem;
    }
    
    .close-btn {
        top: 18px;
        right: 18px;
        width: 38px;
        height: 38px;
        font-size: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 24px;
    }
    
    .form-group label {
        font-size: 1.1rem;
        margin-bottom: 9px;
    }
    
    .form-group input,
    .form-group select {
        padding: 14px 18px;
        font-size: 1.1rem;
        border-radius: 18px;
    }
    
    .icon-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 14px;
    }
    
    .icon-btn {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
        border-radius: 18px;
    }
    
    .form-actions {
        margin-top: 28px;
        gap: 14px;
    }
    
    .form-actions .task-button {
        padding: 14px 24px;
        font-size: 1.1rem;
        min-width: 110px;
    }
}

/* デスクトップ - 1024px以上 */
@media screen and (min-width: 1024px) {
    .modal {
        padding: 24px;
    }
    
    .modal-content {
        max-width: 550px;
        max-height: 75vh;
        border-radius: 28px;
        padding: 36px;
    }
    
    .modal-header {
        padding: 20px 0;
        margin-bottom: 28px;
    }
    
    .modal-header h3 {
        font-size: 1.5rem;
    }
    
    .close-btn {
        top: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 1.6rem;
    }
    
    .form-group {
        margin-bottom: 28px;
    }
    
    .form-group label {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .form-group input,
    .form-group select {
        padding: 16px 20px;
        font-size: 1.2rem;
        border-radius: 20px;
    }
    
    .icon-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 16px;
    }
    
    .icon-btn {
        width: 54px;
        height: 54px;
        font-size: 1.5rem;
        border-radius: 20px;
    }
    
    .form-actions {
        margin-top: 32px;
        gap: 16px;
    }
    
    .form-actions .task-button {
        padding: 16px 28px;
        font-size: 1.2rem;
        min-width: 120px;
    }
}

/* 完了モーダルのレスポンシブ対応 */
.modal-content.celebration {
    text-align: center;
    max-width: 90vw;
}

@media screen and (max-width: 374px) {
    .modal-content.celebration {
        padding: 20px 16px;
        max-width: 95vw;
    }
    
    .celebration-content {
        padding: 20px 12px;
    }
    
    .celebration-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
        margin-bottom: 16px;
    }
    
    .celebration h3 {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    .celebration p {
        font-size: 0.9rem;
        margin-bottom: 16px;
    }
    
    .points-earned {
        font-size: 1.1rem;
        padding: 8px 16px;
        margin-bottom: 16px;
    }
    
    .points-earned i {
        font-size: 1.2rem;
        margin-right: 6px;
    }
    
    .celebration .task-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media screen and (min-width: 375px) and (max-width: 479px) {
    .modal-content.celebration {
        padding: 24px 18px;
        max-width: 92vw;
    }
    
    .celebration-content {
        padding: 24px 16px;
    }
    
    .celebration-icon {
        width: 80px;
        height: 80px;
        font-size: 2.2rem;
        margin-bottom: 18px;
    }
    
    .celebration h3 {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }
    
    .celebration p {
        font-size: 1rem;
        margin-bottom: 18px;
    }
    
    .points-earned {
        font-size: 1.2rem;
        padding: 10px 18px;
        margin-bottom: 18px;
    }
}

@media screen and (min-width: 480px) and (max-width: 767px) {
    .modal-content.celebration {
        padding: 28px 24px;
        max-width: 400px;
    }
    
    .celebration-icon {
        width: 90px;
        height: 90px;
        font-size: 2.5rem;
        margin-bottom: 20px;
    }
    
    .celebration h3 {
        font-size: 1.6rem;
        margin-bottom: 12px;
    }
    
    .celebration p {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }
    
    .points-earned {
        font-size: 1.3rem;
        padding: 12px 20px;
        margin-bottom: 20px;
    }
}

@media screen and (min-width: 768px) {
    .modal-content.celebration {
        padding: 36px 30px;
        max-width: 450px;
    }
    
    .celebration-icon {
        width: 100px;
        height: 100px;
        font-size: 3rem;
        margin-bottom: 24px;
    }
    
    .celebration h3 {
        font-size: 1.8rem;
        margin-bottom: 14px;
    }
    
    .celebration p {
        font-size: 1.2rem;
        margin-bottom: 24px;
    }
    
    .points-earned {
        font-size: 1.4rem;
        padding: 14px 24px;
        margin-bottom: 24px;
    }
    
    .points-earned i {
        font-size: 1.6rem;
        margin-right: 10px;
    }
}

/* 横向き対応 */
@media screen and (orientation: landscape) and (max-height: 500px) {
    .modal-content {
        max-height: 95vh;
        overflow-y: auto;
    }
    
    .modal-content.celebration {
        padding: 16px 20px;
    }
    
    .celebration-content {
        padding: 16px 12px;
    }
    
    .celebration-icon {
        width: 60px !important;
        height: 60px !important;
        font-size: 1.8rem !important;
        margin-bottom: 12px !important;
    }
    
    .celebration h3 {
        font-size: 1.2rem !important;
        margin-bottom: 8px !important;
    }
    
    .celebration p {
        font-size: 0.9rem !important;
        margin-bottom: 12px !important;
    }
    
    .points-earned {
        font-size: 1rem !important;
        padding: 6px 12px !important;
        margin-bottom: 12px !important;
    }
}