/* ===== 基本スタイル ===== */
body {
    font-family: 'Helvetica Neue', Arial, 'Hirino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    background-color: #f0f9f4; /* ごく薄い緑の背景 */
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
}

.container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 800px;
    box-sizing: border-box;
}

h2, h3 {
    text-align: center;
    color: #2e7d32; /* 濃い緑 */
    margin-top: 0;
    margin-bottom: 25px;
}

a {
    color: #4CAF50; /* 明るめの緑 */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ===== フォーム関連のスタイル ===== */
.form-container {
    max-width: 400px;
}

form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

form input[type="text"],
form input[type="password"],
form input[type="number"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    margin-bottom: 20px;
}

/* 汎用フォームボタンのスタイルを .form-container 内に限定 */
.form-container form input[type="submit"],
.form-container form button {
    width: 100%;
    padding: 12px;
    background-color: #4CAF50; /* 明るめの緑 */
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.form-container form input[type="submit"]:hover,
.form-container form button:hover {
    background-color: #45a049; /* 少し濃い緑 */
}


.form-container p {
    text-align: center;
    margin-top: 20px;
}

/* パスワード生成ツール */
#generate-btn {
    width: auto;
    padding: 8px 15px;
    margin-left: 10px;
    background-color: #66bb6a; /* 少し薄い緑 */
    font-size: 14px;
}
#generate-btn:hover {
    background-color: #5cbf61;
}

form label[for="length"],
form label[for="use-symbols"] {
    display: inline-block;
    font-weight: normal;
    margin-top: 10px;
}

/* ===== ダッシュボードのスタイル ===== */
.container > a {
    display: inline-block;
    margin-bottom: 20px;
    background-color: #2e7d32; /* 濃い緑 */
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.container > a:hover {
    background-color: #1b5e20;
    text-decoration: none;
}

.search-box-container {
    margin-bottom: 20px;
}

#search-box {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

.password-list {
    margin-top: 20px;
}

.password-block {
    background-color: #fafffa;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.site-name-row {
    font-size: 1.2em;
    font-weight: bold;
    color: #2e7d32;
    margin-bottom: 12px;
    display: flex;
    align-items: center; /* 中央揃えに戻す */
    gap: 15px;
    flex-wrap: wrap; /* 折り返しを常に有効に */
}

.site-name-row .site-name-text {
    flex-grow: 1;
    min-width: 150px;
    word-break: break-word;
}

.actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    margin-left: auto; /* この指定でボタンを右端に配置 */
}

.username-row, .password-row {
    margin-bottom: 12px;
    color: #555;
}

.username-row span, .password-row > span {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.password-field {
    display: flex;
    align-items: center;
}

.password-field input[type="password"] {
    flex-grow: 1;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 8px;
    min-width: 150px;
    margin: 0;
}

.delete-form {
    margin: 0;
}

.copy-btn, .edit-btn, .delete-btn {
    display: inline-block;
    box-sizing: border-box;
    padding: 8px 12px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    color: white;
    text-decoration: none;
    font-family: inherit;
    font-size: 14px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
}

.copy-btn {
    background-color: #1e88e5;
    margin-left: 10px;
}
.copy-btn:hover {
    background-color: #1976d2;
}

.edit-btn {
    background-color: #4CAF50;
}
.edit-btn:hover {
    background-color: #45a049;
}

.delete-btn {
    background-color: #e53935;
}
.delete-btn:hover {
    background-color: #d32f2f;
}

.no-passwords {
    text-align: center;
    color: #777;
    padding: 20px;
}

/* ===== レイアウト調整 ===== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 20px;
}
.dashboard-header h3,
.dashboard-header a {
    margin-bottom: 0;
}
.password-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.password-input-group input[type="password"] {
    margin-bottom: 0;
}
.password-options {
    margin-bottom: 20px;
}

#generate-btn {
    width: auto;
    flex-shrink: 0;
}

/* ===== スタイル調整 ===== */
.copy-feedback {
    color: #4CAF50;
    margin-left: 10px;
    font-weight: bold;
    font-size: 0.9em;
}

/*
==============================================
===== レスポンシブ対応 =====
==============================================
*/

/* ===== タブレット向けのスタイル (画面幅 1024px 以下) ===== */
@media (max-width: 1024px) {
    body {
        padding: 15px;
    }
    .container {
        padding: 25px;
    }
}

/* ===== スマートフォン向けのスタイル (画面幅 767px 以下) ===== */
@media (max-width: 767px) {
    body {
        padding: 10px;
    }
    .container {
        padding: 20px;
    }

    h2, h3 {
        font-size: 1.5em;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    .dashboard-header h3 {
        text-align: center;
    }
    .dashboard-header a {
        text-align: center;
        padding: 12px;
    }

    /* ▼▼▼ 以前の誤った指定を削除しました ▼▼▼ */

    .password-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    #generate-btn {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
    }
    .password-input-group input[type="password"] {
        width: 100%;
    }
}