/* ========================================
   報到系統 - Bootstrap-style CSS
   使用黑翅鳶配色方案
   ======================================== */

/* ==========================================
   CSS 變數定義 - 黑翅鳶配色
   定義位置：Content/Site.css (line 8-60)
   ========================================== */
:root {
    /* 主色系 - 黑灰白 (Black-winged Kite) */
    --color-black: #1a1a1a;          /* 純黑 - 黑翅鳶翅膀 */
    --color-dark-gray: #2d2d2d;      /* 深灰 - 羽毛陰影 */
    --color-medium-gray: #4a4a4a;    /* 中灰 - 身體輪廓 */
    --color-light-gray: #8a8a8a;     /* 淺灰 - 次要文字 */
    --color-silver: #d0d0d0;         /* 銀灰 - 邊框 */
    --color-pale-gray: #e8e8e8;      /* 淡灰 - 按鈕背景 */
    --color-bright-gray: #f5f5f5;    /* 亮灰 - 卡片標題 */
    --color-white: #ffffff;          /* 純白 - 內容區域 */
    
    /* 強調色 - 黑翅鳶特徵 */
    --color-red-eye: #c41e3a;        /* 深紅 - 黑翅鳶的紅眼睛 ?? */
    --color-red-eye-dark: #a01828;   /* 深紅暗色 - 懸停狀態 */
    --color-red-eye-light: #d42040;  /* 深紅亮色 - 啟用狀態 */
    --color-yellow-claw: #d4a017;    /* 金黃 - 黑翅鳶的黃爪子 ?? */
    --color-yellow-claw-dark: #b8890d; /* 金黃暗色 */
    
    /* 語意化顏色 */
    --color-primary: var(--color-red-eye);
    --color-primary-hover: var(--color-red-eye-dark);
    --color-secondary: var(--color-pale-gray);
    --color-success: #28a745;
    --color-danger: var(--color-red-eye);
    --color-warning: var(--color-yellow-claw);
    --color-info: #17a2b8;
    
    /* 背景色 */
    --bg-body: #f0f0f0;
    --bg-content: var(--color-white);
    --bg-sidebar: var(--color-dark-gray);
    --bg-navbar: var(--color-black);
    --bg-card-header: var(--color-bright-gray);
    
    /* 文字顏色 */
    --text-primary: var(--color-dark-gray);
    --text-secondary: var(--color-medium-gray);
    --text-muted: var(--color-light-gray);
    --text-light: var(--color-white);
    
    /* 邊框 */
    --border-color: #dee2e6;
    --border-color-dark: var(--color-silver);
    --border-radius: 4px;
    
    /* 陰影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-navbar: 0 2px 8px rgba(0, 0, 0, 0.3);
    
    /* 焦點狀態 */
    --focus-color: var(--color-red-eye);
    --focus-shadow: 0 0 0 0.2rem rgba(196, 30, 58, 0.25);
    
    /* 間距 */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-xxl: 40px;
    
    /* 字體 */
    --font-family: "Microsoft JhengHei", "微軟正黑體", Arial, sans-serif;
    --font-size-base: 14px;
    --font-size-sm: 12px;
    --font-size-lg: 16px;
    --line-height: 1.6;
}

/* 基本重置和全局樣式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-body);
}

a {
    color: var(--text-secondary);
    text-decoration: none;
}

a:hover {
    color: var(--color-red-eye);
    text-decoration: underline;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.container-fluid {
    width: 100%;
    padding: 0 15px;
}

/* 導航列 - 頂部 Bar */
.navbar {
    grid-area: navbar;
    background-color: var(--bg-navbar);
    color: var(--text-light);
    padding: 0;
    box-shadow: var(--shadow-navbar);
    z-index: 1000;
    height: 60px;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 20px;
}

.navbar-brand {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-light) !important;
    padding: 0;
    display: inline-block;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    color: rgba(255,255,255,0.85);
    font-size: var(--font-size-base);
}

.btn-logout {
    color: var(--color-black) !important;
    background-color: var(--color-pale-gray);
    padding: 6px var(--spacing-md);
    border-radius: var(--border-radius);
    text-decoration: none !important;
    transition: all 0.3s;
    border: 1px solid var(--color-silver);
    cursor: pointer;
}

.btn-logout:hover {
    background-color: var(--color-white);
    border-color: #b0b0b0;
    box-shadow: var(--shadow-sm);
}

.navbar-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.navbar-nav li {
    position: relative;
}

.navbar-nav a {
    color: rgba(255,255,255,0.85);
    padding: 15px 20px;
    display: block;
    transition: all 0.3s;
}

.navbar-nav a:hover {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
    text-decoration: none;
}

.navbar-nav .active a {
    background-color: #007bff;
    color: #fff;
}

/* 下拉選單 */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    min-width: 180px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    list-style: none;
    padding: 5px 0;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    color: #333;
    padding: 10px 20px;
    display: block;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

/* 主要內容區域 */
.main-content {
    background-color: var(--bg-content);
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

/* 標題 */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 32px;
    color: var(--text-primary);
}

h2 {
    font-size: 28px;
    color: var(--text-primary);
}

h3 {
    font-size: 24px;
    color: var(--text-primary);
}

h4 {
    font-size: 20px;
    color: var(--text-secondary);
}

/* 表單樣式 */
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.form-label.required::after {
    content: " *";
    color: var(--color-danger);
}

/* 表單行 - 多欄位水平佈局 */
.form-row {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: 0;
}

.form-col-50 {
    flex: 1;
    min-width: 0;
}

.form-col-100 {
    flex: 1;
    min-width: 0;
}

.form-col-50 .form-control,
.form-col-50 textarea,
.form-col-100 .form-control,
.form-col-100 textarea {
    width: 100%;
}

/* 表單組 - 單行輸入水平佈局 */
.form-group-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.form-group-inline.form-col-50 {
    flex: 1;
    min-width: 0;
}

.form-label-inline {
    white-space: nowrap;
    font-weight: 900;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    min-width: 70px;
    flex-shrink: 0;
    text-align: right;
}
    .form-label-inline::after {
        content: '：';
    }

    .form-label-inline.required::before {
        content: '* ';
        color: var(--color-danger);
    }

/* 標籤寬度變體 - Grid 基礎 */
.form-label-inline.w-2 { min-width: calc(2 / 12 * 100%); }
.form-label-inline.w-3 { min-width: calc(3 / 12 * 100%); }
.form-label-inline.w-4 { min-width: calc(4 / 12 * 100%); }
.form-label-inline.w-5 { min-width: calc(5 / 12 * 100%); }
.form-label-inline.w-6 { min-width: calc(6 / 12 * 100%); }

/* 標籤寬度變體 - 固定像素 */
.form-label-inline.w-px-60 { min-width: 60px; }
.form-label-inline.w-px-70 { min-width: 70px; }
.form-label-inline.w-px-80 { min-width: 80px; }
.form-label-inline.w-px-100 { min-width: 100px; }

.form-group-inline .form-control,
.form-group-inline select {
    flex: 1;
    margin: 0;
}

/* 複選框樣式 */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    height: auto;
    cursor: pointer;
    margin: 0;
}

.checkbox-label {
    margin: 0;
    cursor: pointer;
    font-weight: normal;
    user-select: none;
    font-size: var(--font-size-base);
}

/* 錯誤訊息 */
.error-message {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: block;
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-content);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-sizing: border-box;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    font-family: inherit;
}

.form-control:focus {
    border-color: var(--focus-color);
    outline: 0;
    box-shadow: var(--focus-shadow);
}

.form-control:disabled,
.form-control[readonly] {
    background-color: #e9ecef;
    opacity: 1;
    cursor: not-allowed;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="tel"],
input[type="date"],
textarea,
select {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
}

textarea.form-control {
    min-height: 9lh;
    resize: vertical;
}

/* 模板按鈕 */
.btn-template {
    padding: 4px 8px;
    font-size: var(--font-size-sm);
    background: #6c757d;
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background 0.2s;
}

.btn-template:hover {
    background: #5a6268;
}

/* 模板按鈕容器 */
.template-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
    flex-wrap: wrap;
}

/* 模板預覽 */
.template-preview {
    background: var(--bg-card-header);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    min-height: 120px;
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    word-wrap: break-word;
    white-space: pre-wrap;
    overflow-y: auto;
}

.template-preview .preview-placeholder {
    color: var(--text-muted);
    margin: 0;
}

.template-preview .preview-content {
    color: var(--text-primary);
    margin: 0;
}

/* 密碼顯示/隱藏按鈕 */
.btn-icon {
    margin-left: var(--spacing-sm);
    padding: 2px 6px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    transition: all 0.2s;
}

.btn-icon:hover {
    background: #e7f3ff;
    border-color: var(--color-primary);
}

/* 頁面容器 - 統一邊框和間距 */
.page-container {
    padding: var(--spacing-lg);
    max-width: 1800px;
    margin: 0 auto;
}

/* 頁面標題區塊 */
.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.page-description {
    color: var(--text-muted);
    font-size: var(--font-size-base);
    margin: 0;
}

/* 內容面板 */
.content-panel {
    background: var(--bg-content);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.panel-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

/* 搜尋面板 */
.search-panel {
    background: var(--bg-content);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.search-row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* 搜尋欄位（縱向佈局） */
.search-field {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 200px;
}

/* 搜尋欄位（橫向佈局） */
.search-field-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    height: 40px;
}

.search-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.search-label-inline {
    white-space: nowrap;
    font-weight: 900;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    min-width: 80px;
    flex-shrink: 0;
    text-align: right;
}

    .search-label-inline::after {
        content: '：';
    }

    .search-label.required::before,
    .search-label-inline.required::before {
        content: ' *';
        color: var(--color-danger);
    }

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--focus-color);
    box-shadow: var(--focus-shadow);
}

/* 搜尋欄位寬度 - Grid 基礎 12 欄 */
.search-field-inline.w-2 { grid-column: span 2; }
.search-field-inline.w-3 { grid-column: span 3; }
.search-field-inline.w-4 { grid-column: span 4; }
.search-field-inline.w-5 { grid-column: span 5; }
.search-field-inline.w-6 { grid-column: span 6; }

/* 搜尋輸入群組 - 複合輸入 */
.search-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.search-checkbox-label {
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    cursor: pointer;
    margin: 0;
}

.search-checkbox-label input[type="checkbox"] {
    cursor: pointer;
    margin: 0;
}

.search-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-md);
}

/* 結果面板 */
.result-panel {
    background: var(--bg-content);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    overflow: hidden;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: 0 var(--spacing-md);
    gap: var(--spacing-md);
}

.result-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* 自動完成欄位 */
.autocomplete-field {
    position: relative;
}

.autocomplete-container {
    position: relative;
    flex: 1;
}

.autocomplete-input {
    width: 100%;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-content);
    border: 1px solid var(--border-color);
    border-top: none;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.autocomplete-item {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    transition: background-color 0.2s;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background-color: var(--bg-card-header);
}

.autocomplete-value {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 100px;
}

.autocomplete-name {
    color: var(--text-muted);
    flex: 1;
    text-align: left;
}

/* 結果表格樣式 */
.result-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
    background: var(--bg-content);
}

.result-table th {
    background: linear-gradient(135deg, var(--color-bright-gray) 0%, #e9e9e9 100%);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.result-table th.text-center,
.result-table td.text-center {
    text-align: center;
}

.result-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: background-color 0.2s;
}

.result-table tbody tr:hover {
    background: var(--bg-card-header);
}

.result-table tbody input[type="checkbox"],
.result-table thead input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    margin: 0;
    vertical-align: middle;
    accent-color: var(--color-primary);
}

.password-cell {
    position: relative;
}

.password-mask {
    color: var(--text-muted);
    letter-spacing: 2px;
}

.password-text {
    font-family: monospace;
    word-break: break-all;
}

.project-cell {
    max-width: 200px;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.form-inline {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-inline .form-group {
    margin-bottom: 0;
}

.form-inline .form-control {
    width: auto;
}

/* 表單驗證 */
.form-control.is-invalid {
    border-color: #dc3545;
}

.form-control.is-valid {
    border-color: #28a745;
}

.invalid-feedback {
    display: block;
    color: #dc3545;
    font-size: 12px;
    margin-top: 5px;
}

.valid-feedback {
    display: block;
    color: #28a745;
    font-size: 12px;
    margin-top: 5px;
}

/* 按鈕 */
.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 8px 16px;
    font-size: 14px;
    line-height: 1.6;
    border-radius: 4px;
    transition: all 0.15s ease-in-out;
    cursor: pointer;
}

.btn:hover {
    text-decoration: none;
}

.btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.btn-primary {
    color: var(--text-light);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    color: var(--text-primary);
    background-color: var(--color-secondary);
    border-color: var(--color-silver);
}

.btn-secondary:hover {
    background-color: #d8d8d8;
    border-color: #c0c0c0;
}

.btn-success {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-warning {
    color: #212529;
    background-color: #ffc107;
    border-color: #ffc107;
}

.btn-warning:hover {
    background-color: #e0a800;
    border-color: #d39e00;
}

.btn-info {
    color: #fff;
    background-color: #17a2b8;
    border-color: #17a2b8;
}

.btn-info:hover {
    background-color: #138496;
    border-color: #117a8b;
}

.btn-light {
    color: #212529;
    background-color: #f8f9fa;
    border-color: #f8f9fa;
}

.btn-light:hover {
    background-color: #e2e6ea;
    border-color: #dae0e5;
}

.btn-dark {
    color: #fff;
    background-color: #343a40;
    border-color: #343a40;
}

.btn-dark:hover {
    background-color: #23272b;
    border-color: #1d2124;
}

.btn-link {
    color: #007bff;
    background-color: transparent;
    border-color: transparent;
}

.btn-link:hover {
    color: #0056b3;
    background-color: transparent;
    border-color: transparent;
    text-decoration: underline;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 14px;
}

.btn-lg {
    padding: 10px 20px;
    font-size: 16px;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
}

.btn-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

/* 表格 */
.table {
    width: 100%;
    margin-bottom: var(--spacing-lg);
    border-collapse: collapse;
    background-color: var(--bg-content);
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table thead th {
    background-color: var(--bg-card-header);
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--color-silver);
    vertical-align: bottom;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,0.02);
}

.table-bordered {
    border: 1px solid #dee2e6;
}

.table-bordered th,
.table-bordered td {
    border: 1px solid #dee2e6;
}

.table-hover tbody tr:hover {
    background-color: rgba(0,0,0,0.05);
}

.table-sm th,
.table-sm td {
    padding: 6px;
}

/* 表格響應式 */
.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* 卡片 */
.card {
    background-color: var(--bg-content);
    border: 1px solid rgba(0,0,0,0.125);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    padding: 12px var(--spacing-lg);
    background-color: var(--bg-card-header);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: 12px 20px;
    background-color: #f8f9fa;
    border-top: 1px solid rgba(0,0,0,0.125);
}

/* 提示訊息 */
.alert {
    padding: 12px 20px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeaa7;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

/* 徽章 */
.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 3px;
}

.badge-primary {
    color: #ffffff;
    background-color: #c41e3a;
}

.badge-success {
    color: #ffffff;
    background-color: #5a5a5a;
}

.badge-danger {
    color: #ffffff;
    background-color: #c41e3a;
}

.badge-warning {
    color: #1a1a1a;
    background-color: #d4a017;
}

.badge-info {
    color: #ffffff;
    background-color: #4a4a4a;
}

/* 分頁 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    background: var(--bg-card-header);
    border-top: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.pagination-info {
    color: var(--text-muted);
    margin: 0 var(--spacing-md);
}

.pagination-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    white-space: nowrap;
}

.pagination li {
    margin-right: 5px;
}

.pagination a,
.pagination button {
    display: block;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    color: var(--color-primary);
    background-color: #fff;
    border-radius: var(--border-radius);
}

.pagination a:hover,
.pagination button:hover:not(:disabled) {
    background-color: #e9ecef;
    text-decoration: none;
}

.pagination .active a {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.pagination .disabled a,
.pagination button:disabled {
    color: #6c757d;
    pointer-events: none;
    background-color: #fff;
    border-color: var(--border-color);
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    background: white;
    cursor: pointer;
}

.pagination-select:focus {
    outline: none;
    border-color: var(--focus-color);
    box-shadow: var(--focus-shadow);
}

/* SMS 批發面板 */
.sms-send-panel {
    background: #fff8f0;
    border: 1px solid #ffc9a6;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.sms-send-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid #ffc9a6;
}

.sms-send-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-danger);
}

.sms-selected-count {
    background: var(--color-danger);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.sms-send-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.sms-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* SMS 批發壓縮版 */
.sms-send-compact {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0;
}

/* 彈窗樣式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-dialog {
    background: var(--bg-content);
    border-radius: var(--border-radius);
    width: 50vw;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* RWD 斷點設定 - modal-dialog */
/* 超大屏 (>=1920px) - Desktop XL */
@media (min-width: 1920px) {
    .modal-dialog {
        width: 50vw;
    }
}

/* 大屏 (>=1200px) - Desktop */
@media (min-width: 1200px) and (max-width: 1919px) {
    .modal-dialog {
        width: 60vw;
    }
}

/* 中屏 (>=768px and <1200px) - Tablet */
@media (min-width: 768px) and (max-width: 1199px) {
    .modal-dialog {
        width: 75vw;
    }
}

/* 小屏 (>=576px and <768px) - Small mobile */
@media (min-width: 576px) and (max-width: 767px) {
    .modal-dialog {
        width: 90vw;
    }
}

/* 超小屏 (<576px) - Mobile */
@media (max-width: 575px) {
    .modal-dialog {
        width: 95vw;
    }
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
    flex: 1;
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* 訊息樣式 */
.empty-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.loading-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

/* 驗證錯誤訊息樣式 */
.error-message {
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    min-height: 16px;
}

/* 網格系統 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.col,
.col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
.col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* 工具類別 */
.text-center {
    text-align: center;
}

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

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--color-primary);
}

.text-success {
    color: var(--color-medium-gray);
}

.text-danger {
    color: var(--color-danger);
}

.text-warning {
    color: var(--color-warning);
}

.text-info {
    color: #3d3d3d;
}

.text-muted {
    color: var(--text-muted);
}

.bg-primary {
    background-color: var(--color-primary);
}

.bg-success {
    background-color: #5a5a5a;
}

.bg-danger {
    background-color: var(--color-danger);
}

.bg-warning {
    background-color: var(--color-warning);
}

.bg-info {
    background-color: #3d3d3d;
}

.bg-light {
    background-color: var(--color-bright-gray);
}

.bg-dark {
    background-color: var(--color-black);
}

.mt-1 { margin-top: 5px; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 20px; }
.mt-4 { margin-top: 30px; }
.mt-5 { margin-top: 40px; }

.mb-1 { margin-bottom: 5px; }
.mb-2 { margin-bottom: 10px; }
.mb-3 { margin-bottom: 20px; }
.mb-4 { margin-bottom: 30px; }
.mb-5 { margin-bottom: 40px; }

.ml-1 { margin-left: 5px; }
.ml-2 { margin-left: 10px; }
.ml-3 { margin-left: 20px; }

.mr-1 { margin-right: 5px; }
.mr-2 { margin-right: 10px; }
.mr-3 { margin-right: 20px; }

.pt-1 { padding-top: 5px; }
.pt-2 { padding-top: 10px; }
.pt-3 { padding-top: 20px; }
.pt-4 { padding-top: 30px; }
.pt-5 { padding-top: 40px; }

.pb-1 { padding-bottom: 5px; }
.pb-2 { padding-bottom: 10px; }
.pb-3 { padding-bottom: 20px; }
.pb-4 { padding-bottom: 30px; }
.pb-5 { padding-bottom: 40px; }

.pl-1 { padding-left: 5px; }
.pl-2 { padding-left: 10px; }
.pl-3 { padding-left: 20px; }

.pr-1 { padding-right: 5px; }
.pr-2 { padding-right: 10px; }
.pr-3 { padding-right: 20px; }

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-inline {
    display: inline;
}

.d-inline-block {
    display: inline-block;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* 響應式工具 */
@media (max-width: 768px) {
    .container {
        max-width: 100%;
    }
    
    .navbar-nav {
        flex-direction: column;
    }
    
    .main-content {
        padding: 15px;
        margin: 10px auto;
    }
    
    .table-responsive {
        border: 1px solid #dee2e6;
    }
    
    .col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
    .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* 主容器布局 */
.main-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* 側邊選單 */
.sidebar {
    grid-area: sidebar;
    background-color: var(--bg-sidebar);
    color: var(--color-pale-gray);
    overflow-y: auto;
    transition: all 0.3s ease;
    z-index: 999;
    border-right: 1px solid var(--color-black);
    width: 250px;
}

.grid-container.sidebar-collapsed .sidebar {
    width: 60px;
}

.sidebar-toggle {
    width: 100%;
    padding: 15px;
    background-color: #1a1a1a;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 20px;
    text-align: center;
    transition: background-color 0.3s;
}

.sidebar-toggle:hover {
    background-color: #0d0d0d;
}

.sidebar-menu {
    padding: 10px 0;
}

.menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu-item {
    margin-bottom: 2px;
}

.menu-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    color: #e8e8e8;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.menu-link:hover {
    background-color: #3d3d3d;
    color: #ffffff;
    text-decoration: none;
}

.menu-icon {
    font-size: 18px;
    min-width: 30px;
    text-align: center;
}

.menu-text {
    flex: 1;
    margin-left: 10px;
}

.menu-arrow {
    font-size: 12px;
    transition: transform 0.3s;
}

.sidebar.collapsed .menu-text,
.sidebar.collapsed .menu-arrow {
    display: none;
}

.submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: #1a1a1a;
    display: none;
}

.submenu li {
    padding: 0;
}

.submenu a {
    display: block;
    padding: 10px 15px 10px 55px;
    color: #b0b0b0;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 13px;
}

.submenu a:hover {
    background-color: #2d2d2d;
    color: #ffffff;
    padding-left: 60px;
}

.sidebar.collapsed .submenu {
    display: none !important;
}

/* 內容區域 */
.content-area {
    grid-area: content;
    padding: 0;
    background-color: var(--bg-body);
    overflow-y: auto;
    transition: all 0.3s ease;
}

/* 自訂滾動條 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #34495e;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #2c3e50;
}

/* 黑翅鳶強調色 - 紅眼與黃爪 */
.accent-red {
    color: #c41e3a;
}

.accent-yellow {
    color: #d4a017;
}

.accent-red-bg {
    background-color: #c41e3a;
    color: #ffffff;
}

.accent-yellow-bg {
    background-color: #d4a017;
    color: #1a1a1a;
}

/* 數據卡片強調 */
.stat-card-red h3 {
    color: #c41e3a !important;
}

.stat-card-yellow h3 {
    color: #d4a017 !important;
}

/* 連結懸停效果 */
a:hover {
    color: var(--color-red-eye);
}

/* 焦點狀態 */
.form-control:focus {
    border-color: var(--focus-color);
    box-shadow: var(--focus-shadow);
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
    border-color: var(--focus-color);
}

/* 按鈕焦點 */
.btn:focus {
    box-shadow: var(--focus-shadow);
}

/* 選單項目啟用狀態 */
.menu-link.active {
    background-color: var(--color-red-eye) !important;
    color: var(--text-light) !important;
}

.submenu a.active {
    background-color: var(--color-red-eye) !important;
    color: var(--text-light) !important;
}

/* 分頁啟用狀態 */
.pagination .active a {
    background-color: var(--color-red-eye);
    border-color: var(--color-red-eye);
}

.pagination a:hover {
    color: var(--color-red-eye);
}


/* ========================================
   CSS Grid 主容器佈局
   ======================================== */
.grid-container {
    display: grid;
    grid-template-areas:
        "navbar navbar"
        "sidebar content";
    grid-template-columns: 250px 1fr;
    grid-template-rows: 60px 1fr;
    min-height: 100vh;
    width: 100%;
}

.grid-container.sidebar-collapsed {
    grid-template-columns: 60px 1fr;
}