/* 投屏管理面板样式 */
#screen-management-panel {
    padding: 1rem;
}

header {
    background-color: #007bff;
    color: white;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.header-left {
    text-align: left;
}

header h1 {
    margin: 0 0 5px 0;
    font-size: 24px;
}

.project-name-container {
    text-align: left;
    margin-top: 8px;
}

#project-name-display {
    font-size: 18px;
    color: #e3f2fd;
    font-weight: 500;
    letter-spacing: 1px;
}

.header-right {
    display: flex;
    gap: 10px;
}

.header-right button {
    padding: 6px 12px;
    background-color: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.header-right button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 内容容器 */
.content-container {
    background-color: white;
    padding: 4px 1.5rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 内容管理表单紧凑样式 */
#internal-management-tab .form-group {
    margin-bottom: 8px;
}

#internal-management-tab .form-group label {
    margin-bottom: 3px;
    font-size: 13px;
}

#internal-management-tab .form-group input,
#internal-management-tab .form-group select {
    padding: 6px 10px;
    font-size: 13px;
}

#internal-management-tab .form-actions {
    margin-top: 12px;
}

#internal-management-tab h3 {
    margin: 8px 0 12px 0;
    font-size: 16px;
}

.placeholder {
    text-align: center;
    padding: 3rem 2rem;
}

.placeholder h2 {
    color: #333;
    font-size: 28px;
    margin-bottom: 1rem;
}

.placeholder p {
    color: #666;
    font-size: 16px;
    margin-bottom: 2rem;
}

.placeholder button {
    padding: 10px 30px;
    font-size: 16px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.placeholder button:hover {
    background: #0056b3;
}

/* 弹窗样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 90%;
    position: relative;
}

.modal-content h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #333;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #aaa;
}

.close:hover {
    color: #000;
}

.form-row {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}

.form-row label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-row input {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-row input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 1.5rem;
}

.btn-primary {
    flex: 1;
    padding: 0.75rem 1rem;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-secondary {
    flex: 1;
    padding: 0.75rem 1rem;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.btn-secondary:hover {
    background-color: #545b62;
}

/* 选项卡样式 */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #ddd;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    transition: all 0.3s;
}

.tab-button.active {
    color: #007bff;
    border-bottom-color: #007bff;
}

.tab-button:hover {
    color: #0056b3;
    background-color: #f8f9fa;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.toolbar-left {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.toolbar-right {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: auto;
}

.toolbar input {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 250px;
}

.toolbar input:focus {
    outline: none;
    border-color: #007bff;
}

.btn-tool {
    padding: 0.5rem 1rem;
    background-color: #f8f9fa;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-tool:hover {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.toolbar button#refresh-devices-btn {
    padding: 0.5rem 1rem;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.toolbar button:hover {
    background-color: #0056b3;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge.success {
    background-color: #d4edda;
    color: #155724;
}

.badge.danger {
    background-color: #f8d7da;
    color: #721c24;
}

.config-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 4px 32px 32px 32px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* 可编辑单元格样式 */
.editable-cell {
    cursor: text;
    transition: background-color 0.2s;
}

.editable-cell:hover {
    background-color: #f8f9fa;
    outline: 1px dashed #ccc;
}

.editable-cell:focus {
    outline: 2px solid #007bff;
    background-color: #fff;
}

/* 全局提示条 (Toast) - 弹窗样式 */
.toast {
    visibility: hidden !important;
    min-width: 280px;
    max-width: 400px;
    background-color: rgba(40, 167, 69, 0.95); /* 绿色半透明 */
    backdrop-filter: blur(10px);
    color: #fff;
    text-align: center;
    border-radius: 12px;
    padding: 16px 24px;
    position: fixed;
    z-index: 10000 !important;
    left: 50% !important;
    top: -100px; /* 初始隐藏在屏幕上方 */
    transform: translateX(-50%) !important;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55); /* 弹性动画 */
    display: none !important; /* 强制隐藏 */
}

.toast.show {
    visibility: visible !important;
    display: block !important;
    opacity: 1;
    top: 100px !important; /* 弹出后的位置 */
}