/* カウンターツールのスタイル */
:root {
    --primary-color: #4CAF50;
    --primary-hover: #45a049;
    --secondary-color: #2196F3;
    --secondary-hover: #0b7dda;
    --danger-color: #f44336;
    --danger-hover: #d32f2f;
    --warning-color: #ff9800;
    --warning-hover: #e68a00;
    --edit-color: #9c27b0;
    --edit-hover: #7b1fa2;
    --text-color: #333;
    --light-text: #666;
    --bg-color: #f5f5f5;
    --card-bg: #fff;
    --border-color: #ddd;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    background-color: var(--bg-color);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

h1 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 10px;
}

.description {
    text-align: center;
    color: var(--light-text);
    margin-bottom: 30px;
}

/* カウンター追加フォーム */
.add-counter-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.counter-name-input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    min-width: 200px;
}

.btn {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
}

.add-btn {
    background-color: var(--primary-color);
    color: white;
}

.add-btn:hover {
    background-color: var(--primary-hover);
}

/* カウンターコンテナ */
.counters-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.counter-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.counter-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.counter-title-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.counter-title {
    font-size: 18px;
    font-weight: bold;
    margin: 0;
    color: var(--primary-color);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.edit-btn {
    background-color: var(--edit-color);
    color: white;
    padding: 5px 10px;
    font-size: 14px;
    margin-left: 8px;
}

.edit-btn:hover {
    background-color: var(--edit-hover);
}

.counter-value {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin: 15px 0;
    color: var(--secondary-color);
}

.counter-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
}

.count-btn {
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 10px 0;
}

.count-btn:hover {
    background-color: var(--secondary-hover);
}

.reset-btn {
    background-color: var(--warning-color);
    color: white;
    text-align: center;
    padding: 10px 0;
}

.reset-btn:hover {
    background-color: var(--warning-hover);
}

.delete-btn {
    background-color: var(--danger-color);
    color: white;
    text-align: center;
    padding: 10px 0;
}

.delete-btn:hover {
    background-color: var(--danger-hover);
}

.no-counters-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: var(--light-text);
    font-style: italic;
    background-color: #f9f9f9;
    border-radius: 6px;
    border: 1px dashed var(--border-color);
}

/* モーダル */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 6px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    max-width: 400px;
    width: 90%;
}

.modal-content input {
    width: 100%;
    margin: 10px 0 15px;
    box-sizing: border-box;
}

.modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

.cancel-btn {
    background-color: #ccc;
    color: var(--text-color);
}

.cancel-btn:hover {
    background-color: #bbb;
}

.confirm-btn {
    background-color: var(--danger-color);
    color: white;
}

.confirm-btn:hover {
    background-color: var(--danger-hover);
}

.save-btn {
    background-color: var(--primary-color);
    color: white;
}

.save-btn:hover {
    background-color: var(--primary-hover);
}

/* レスポンシブ対応 */
@media (max-width: 600px) {
    .add-counter-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .counter-name-input {
        width: 100%;
    }
    
    .counters-container {
        grid-template-columns: 1fr;
    }
} 
/* ホームボタンのスタイル */
.home-header {
    background-color: #4CAF50;
    text-align: center;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1000;
    margin-bottom: 20px;
}

.home-button {
    display: inline-block;
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

/* PC表示時のスタイル */@media (min-width: 768px) {    .home-header {        text-align: right;        padding: 10px 20px;        background-color: transparent;        box-shadow: none;    }        .home-button {        display: inline-block;        background-color: #4CAF50;        border-radius: 5px;        box-shadow: 0 2px 4px rgba(0,0,0,0.2);        margin-right: 10px;    }        .home-button:hover {        background-color: #45a049;        box-shadow: 0 4px 8px rgba(0,0,0,0.3);        transform: translateY(-2px);    }}