/* ===== components.css - 组件样式：工具栏、按钮、表单 ===== */

/* 顶部工具栏 */
.toolbar {
    background: var(--tool-bg);
    border-bottom: 1px solid var(--tool-border);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.toolbar h1 {
    font-size: 17px;
    font-weight: 700;
    color: var(--tool-primary);
    margin-right: 8px;
    white-space: nowrap;
}
.toolbar h1 i {
    margin-right: 6px;
}
.tool-group {
    display: flex;
    align-items: center;
    gap: 6px;
}
.tool-group label {
    font-size: 12px;
    color: var(--tool-text-muted);
    white-space: nowrap;
}
.toolbar input[type="text"],
.toolbar select {
    padding: 6px 10px;
    border: 1px solid var(--tool-input-border);
    border-radius: var(--tool-radius);
    font-size: 13px;
    outline: none;
    background: var(--tool-bg);
    color: var(--tool-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.toolbar input[type="text"]:focus,
.toolbar select:focus {
    border-color: var(--tool-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.toolbar input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--tool-primary);
}
.spacer {
    flex: 1;
}

/* 按钮 */
.btn {
    padding: 7px 16px;
    border: none;
    border-radius: var(--tool-radius);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: background 0.15s, border-color 0.15s;
}
.btn-primary {
    background: var(--tool-primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--tool-primary-dark);
}
.btn-outline {
    background: var(--tool-bg);
    color: var(--tool-text-secondary);
    border: 1px solid var(--tool-input-border);
}
.btn-outline:hover {
    background: var(--tool-bg-secondary);
}

/* 输入面板 */
.input-panel {
    width: 340px;
    background: var(--tool-bg);
    border-right: 1px solid var(--tool-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}
.input-panel-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--tool-border-light);
    font-size: 13px;
    font-weight: 600;
    color: var(--tool-text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.input-panel-header .count {
    font-size: 11px;
    color: var(--tool-text-muted);
    font-weight: 400;
}
.input-panel textarea {
    flex: 1;
    border: none;
    outline: none;
    padding: 16px;
    font-size: 14px;
    line-height: 1.8;
    resize: none;
    font-family: inherit;
    color: var(--tool-text);
    background: var(--tool-bg);
    min-height: 400px;
}