/* ===== 字符串统计工具样式 ===== */
.wordcount-tool {
    width: 100%;
    max-width: 100%;
}

.wordcount-tool-body {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 28px 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

/* ===== 介绍区 ===== */
.wordcount-tool-intro {
    background: #fce4ec;
    border-left: 4px solid #e91e63;
    padding: 14px 18px;
    border-radius: 4px;
    margin-bottom: 24px;
    font-size: 14px;
}
.wordcount-tool-intro p {
    margin: 4px 0;
}
.wordcount-tool-intro ul {
    margin: 6px 0 4px 0;
    padding-left: 20px;
}
.wordcount-tool-intro li {
    margin: 2px 0;
    display: inline-block;
    margin-right: 16px;
}
.wordcount-tool-intro strong {
    color: #880e4f;
}

/* ===== 主体：左右两栏 ===== */
.wordcount-tool-main {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 8px;
    align-items: stretch;
}

/* ===== 左栏：输入区（占大部分宽度） ===== */
.wordcount-input-area {
    flex: 3;
    min-width: 300px;
    display: flex;
    flex-direction: column;
}
.wordcount-input-area label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 15px;
    color: #2c3e50;
    flex-shrink: 0;
}

.wordcount-textarea {
    width: 100%;
    padding: 12px 15px;
    font-size: 15px;
    font-family: 'Courier New', monospace;
    border: 1px solid #ccc;
    border-radius: 6px;
    resize: vertical;
    box-sizing: border-box;
    transition: border-color 0.2s;
    flex: 1;
    min-height: 450px;
    line-height: 1.8;
}
.wordcount-textarea:focus {
    border-color: #e91e63;
    outline: none;
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.12);
}

/* ===== 左栏按钮组 ===== */
.wordcount-btn-group {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* 左侧按钮：用 flex 撑满 */
.wordcount-btn-group .wordcount-btn {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #d0d4d8;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    background: #f1f3f5;
    color: #555;
    flex: 1;
    text-align: center;
    min-width: 80px;
}
.wordcount-btn-group .wordcount-btn:hover {
    background: #e5e8eb;
    border-color: #b0b4b8;
}
.wordcount-btn-group .wordcount-btn:active {
    background: #d5d8db;
}

.wordcount-btn-group .wordcount-btn-primary {
    background: #e91e63;
    color: #fff;
    border-color: #e91e63;
}
.wordcount-btn-group .wordcount-btn-primary:hover {
    background: #c2185b;
    border-color: #c2185b;
}
.wordcount-btn-group .wordcount-btn-primary:active {
    background: #ad1457;
    border-color: #ad1457;
}

/* ===== 右栏：输出区（窄列） ===== */
.wordcount-output-area {
    flex: 0.5;
    min-width: 140px;
    max-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.wordcount-output-item {
    background: #f8f9fa;
    border-radius: 3px;
    padding: 2px 8px;
    border: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.wordcount-output-label {
    font-size: 11px;
    color: #888;
    white-space: nowrap;
    font-weight: 500;
    min-width: 44px;
}

.wordcount-result-box {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 700;
    color: #e91e63;
    text-align: right;
    min-width: 24px;
}

/* ===== 右侧「复制全部统计结果」按钮 ===== */
/* 独立样式，不继承左侧按钮的 flex 布局 */
.wordcount-copyall-btn {
    background: #e91e63;
    color: #fff;
    border: none;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.2s;
    /* 关键：宽度自适应，不撑满 */
    display: inline-block;
    width: auto;
    margin-top: 4px;
    line-height: 1.6;
}
.wordcount-copyall-btn:hover {
    background: #c2185b;
}
.wordcount-copyall-btn.copied {
    background: #2d7d46;
}

/* ===== 使用说明 ===== */
.wordcount-tool-usage {
    background: #f8f9fa;
    padding: 18px 22px;
    border-radius: 6px;
    border-left: 4px solid #e91e63;
    margin-top: 28px;
}
.wordcount-tool-usage > p {
    margin: 0 0 12px 0;
    font-weight: 600;
    font-size: 15px;
}

.wordcount-usage-grid {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.wordcount-usage-col {
    flex: 1;
    min-width: 220px;
}
.wordcount-usage-col p {
    margin: 4px 0;
    font-size: 14px;
    line-height: 1.7;
}
.wordcount-usage-col ul {
    margin: 4px 0 0 0;
    padding-left: 20px;
}
.wordcount-usage-col li {
    margin: 3px 0;
    font-size: 14px;
    line-height: 1.6;
}
.wordcount-usage-col strong {
    color: #2c3e50;
}
.wordcount-usage-col code {
    background: #e9ecef;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 13px;
}

/* ===== 响应式 ===== */
@media (max-width: 820px) {
    .wordcount-tool-body {
        padding: 16px 14px;
    }
    .wordcount-tool-main {
        flex-direction: column;
        align-items: stretch;
    }
    .wordcount-input-area {
        flex: 1;
        min-width: auto;
    }
    .wordcount-textarea {
        min-height: 200px;
        flex: 1;
    }
    .wordcount-output-area {
        flex: 1;
        min-width: auto;
        max-width: none;
        gap: 3px;
    }
    .wordcount-output-item {
        padding: 3px 10px;
        flex-wrap: wrap;
        gap: 4px;
        flex: 1;
    }
    .wordcount-output-label {
        min-width: 54px;
        font-size: 11px;
    }
    .wordcount-result-box {
        font-size: 14px;
        order: 3;
        flex-basis: 100%;
        text-align: left;
        padding-left: 54px;
    }
    .wordcount-btn-group {
        justify-content: center;
    }
    .wordcount-btn-group .wordcount-btn {
        flex: 1;
        text-align: center;
        min-width: 60px;
        padding: 8px 12px;
        font-size: 13px;
    }
    .wordcount-copyall-btn {
        font-size: 12px;
        padding: 4px 12px;
    }
    .wordcount-usage-grid {
        flex-direction: column;
        gap: 12px;
    }
    .wordcount-tool-intro ul li {
        display: block;
        margin-right: 0;
    }
}