:root {
    /* 色彩與主題系統 */
    --primary-hue: 255;
    --primary: hsl(var(--primary-hue), 85%, 62%);
    --primary-hover: hsl(var(--primary-hue), 85%, 55%);
    --primary-light: hsl(var(--primary-hue), 85%, 96%);
    --primary-glow: hsla(var(--primary-hue), 85%, 62%, 0.2);
    
    --success-hue: 152;
    --success: hsl(var(--success-hue), 76%, 42%);
    --success-hover: hsl(var(--success-hue), 76%, 35%);
    --success-light: hsl(var(--success-hue), 76%, 95%);
    --success-glow: hsla(var(--success-hue), 76%, 42%, 0.15);

    --warning: hsl(38, 95%, 52%);
    --danger: hsl(355, 85%, 60%);
    
    --bg-app: hsl(225, 30%, 97%);
    --bg-sidebar: hsl(222, 36%, 10%);
    --bg-sidebar-nav: hsl(222, 36%, 14%);
    --bg-card: hsl(0, 0%, 100%);
    --bg-input: hsl(225, 20%, 96%);
    
    --text-main: hsl(222, 28%, 15%);
    --text-secondary: hsl(220, 16%, 46%);
    --text-muted: hsl(220, 14%, 68%);
    --text-white: hsl(0, 0%, 100%);
    
    --border-color: hsl(225, 20%, 90%);
    --radius-xl: 20px;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 25px rgba(25, 32, 56, 0.06);
    --shadow-lg: 0 20px 40px rgba(25, 32, 56, 0.1);
    --shadow-glow: 0 0 20px var(--primary-glow);
    
    --transition-fast: all 0.15s ease;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 基本重設與排版 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-app);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
}

button, input, select {
    outline: none;
    border: none;
    font-size: 0.95rem;
}

button {
    cursor: pointer;
    background: none;
}

/* 捲軸美化 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==========================================================================
   彈出視窗系統 (Modal System)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 11, 20, 0.6);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 640px;
    padding: 2.5rem;
    transform: scale(0.9);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

/* 角色選取 Modal 特化 */
.role-modal-content {
    max-width: 580px;
    text-align: center;
}

.role-modal-header {
    margin-bottom: 2rem;
}

.logo-badge {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), #a855f7);
    border-radius: var(--radius-lg);
    color: var(--text-white);
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
}

.role-modal-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.role-modal-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.role-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.role-card-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    border-radius: var(--radius-lg);
    background-color: var(--bg-input);
    border: 2px solid transparent;
    transition: var(--transition);
}

.role-card-btn:hover {
    transform: translateY(-8px);
    background-color: var(--bg-card);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.role-avatar-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 1.25rem;
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}

/* 角色代表顏色 */
.hr-color {
    background: linear-gradient(135deg, #0ea5e9, #2563eb);
}
.manager-a-color {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
}
.manager-b-color {
    background: linear-gradient(135deg, #ec4899, #be185d);
}

.role-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.role-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* 新增部門 Modal */
.dept-modal-content {
    max-width: 420px;
    padding: 1.75rem;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.close-btn {
    font-size: 1.5rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.close-btn:hover {
    color: var(--danger);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
}


/* ==========================================================================
   Dashboard 兩欄配置架構 (Dashboard Grid)
   ========================================================================== */
.dashboard-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

/* ==========================================================================
   左側選單欄 (Sidebar)
   ========================================================================== */
.sidebar {
    background-color: var(--bg-sidebar);
    color: var(--text-white);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-header {
    margin-bottom: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: 0.5px;
    background: linear-gradient(to right, #ffffff, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), #a855f7);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-weight: 900;
    font-size: 1.1rem;
    -webkit-text-fill-color: white;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* 使用者狀態小工具 */
.user-profile-card {
    background-color: var(--bg-sidebar-nav);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.profile-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.profile-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}

.profile-meta {
    display: flex;
    flex-direction: column;
}

.profile-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.profile-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-white);
}

.btn-switch-role {
    width: 100%;
    padding: 0.55rem;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-switch-role:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* 功能選單 */
.nav-menu {
    flex: 1;
}

.nav-menu ul {
    list-style: none;
}

.nav-menu li {
    margin-bottom: 0.5rem;
}

.nav-item {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    transition: var(--transition);
    text-align: left;
}

.nav-item svg {
    opacity: 0.6;
    transition: var(--transition);
}

.nav-item:hover {
    color: var(--text-white);
    background-color: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
    background-color: var(--primary);
    color: var(--text-white);
    font-weight: 600;
    box-shadow: var(--shadow-glow);
}

.nav-item.active svg {
    opacity: 1;
    transform: scale(1.15);
}

.sidebar-footer {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   右側內容主區 (Main Content)
   ========================================================================== */
.main-content {
    padding: 2.5rem;
    overflow-y: auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 頂部 Header */
.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.25rem;
}

.header-title h1 {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.text-secondary {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.current-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-card);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
}

/* 提示通知元件 */
.alert-container {
    position: relative;
    z-index: 99;
}

.alert-message {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideDown 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background-color: var(--success-light);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-error {
    background-color: hsl(355, 85%, 96%);
    color: var(--danger);
    border-left: 4px solid var(--danger);
}

.alert-info {
    background-color: var(--primary-light);
    color: var(--primary);
    border-left: 4px solid var(--primary);
}

@keyframes slideDown {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* 內容區段切換控管 */
.content-section {
    display: none;
    animation: fadeIn 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 網格版面 (首頁: 新增入職人員) */
.grid-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
}

/* ==========================================================================
   卡片 UI 系統 (Card UI System)
   ========================================================================== */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 1.5rem 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--bg-card);
}

.card-header.border-bottom {
    border-bottom: 1px solid var(--border-color);
}

.card-title-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background-color: var(--primary-light);
    border-radius: var(--radius-md);
    color: var(--primary);
}

.card-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

.card-body {
    padding: 0 1.75rem 1.75rem 1.75rem;
}

.card-body.no-padding {
    padding: 0;
}

/* ==========================================================================
   表單元素與控制項 (Form UI)
   ========================================================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

/* 輸入框美化 */
input[type="text"], input[type="date"], select {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--bg-input);
    border: 2px solid transparent;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition-fast);
}

input[type="text"]::placeholder {
    color: var(--text-muted);
}

input[type="text"]:focus, input[type="date"]:focus, select:focus {
    background-color: var(--bg-card);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* 帶有按鈕的輸入容器 */
.input-with-action {
    display: flex;
    gap: 0.5rem;
}

.input-with-action select {
    flex: 1;
}

/* 按鈕系統 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 14px var(--primary-glow);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-main);
}

.btn-icon-only {
    padding: 0.75rem 1rem;
}

.btn-icon-only span {
    display: none;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

/* ==========================================================================
   最近登記列表元件 (Recent Onboard List)
   ========================================================================== */
.recent-list-wrapper {
    max-height: 380px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.recent-staff-list {
    list-style: none;
}

.recent-staff-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px dashed var(--border-color);
    animation: slideIn 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

@keyframes slideIn {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.recent-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.recent-name {
    font-weight: 700;
    font-size: 0.95rem;
}

.recent-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    gap: 0.75rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

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

.empty-state-text {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   篩選過濾卡片 (Filter Panel)
   ========================================================================== */
.filter-card {
    margin-bottom: 1.75rem;
    padding: 1.25rem 1.5rem !important;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1.25rem;
}

.filter-item {
    flex: 1;
    min-width: 180px;
}

.filter-item.search-box {
    flex: 1.5;
}

.filter-item label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper svg {
    position: absolute;
    left: 0.85rem;
    color: var(--text-muted);
    pointer-events: none;
}

.input-wrapper input {
    padding-left: 2.25rem;
}

.button-align {
    display: flex;
    align-items: flex-end;
}

.button-align .btn {
    width: 100%;
}

/* ==========================================================================
   數值統計看板 (Stats Cards Grid)
   ========================================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    color: var(--text-white);
}

.total-emp .stat-icon {
    background: linear-gradient(135deg, #0ea5e9, #2563eb);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.completed-emp .stat-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.ongoing-emp .stat-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.25);
}

.stat-meta {
    display: flex;
    flex-direction: column;
}

.stat-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.stat-meta h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

/* ==========================================================================
   人員考核卡片與檢核點步驟 (Stepper Checklist)
   ========================================================================== */
.assessment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.assessment-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    padding: 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition);
}

.assessment-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.assessment-emp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.85rem;
}

.emp-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.emp-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
}

.emp-date-badge {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.emp-progress-badge {
    background-color: var(--primary-light);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
}

.emp-progress-badge.all-passed {
    background-color: var(--success-light);
    color: var(--success);
}

/* 進度條 */
.progress-bar-container {
    width: 100%;
    height: 6px;
    background-color: var(--bg-input);
    border-radius: 10px;
    overflow: hidden;
    margin-top: -0.25rem;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary), #a855f7);
    border-radius: 10px;
    width: 0%;
    transition: width 0.5s ease-out;
}

.progress-bar-fill.all-passed {
    background: linear-gradient(to right, var(--success), #059669);
}

/* 檢核點步驟流程 */
.stepper-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stepper-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    background-color: var(--bg-input);
    transition: var(--transition);
}

.stepper-item.passed {
    background-color: var(--success-light);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--text-muted);
    color: var(--text-white);
    font-weight: 700;
    font-size: 0.8rem;
    transition: var(--transition);
}

.stepper-item.passed .step-num {
    background-color: var(--success);
}

.step-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.step-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
}

.step-verifier {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.step-action-wrapper {
    display: flex;
    align-items: center;
}

/* 通過標籤 */
.status-passed-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--success);
    font-size: 0.8rem;
    font-weight: 700;
    background-color: rgba(16, 185, 129, 0.1);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
}

.btn-ok {
    padding: 0.35rem 0.85rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    background-color: var(--primary);
    color: var(--text-white);
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px var(--primary-glow);
}

.btn-ok:hover {
    background-color: var(--primary-hover);
    transform: scale(1.05);
}

/* ==========================================================================
   表格清單頁面 (Table View)
   ========================================================================== */
.table-card {
    box-shadow: var(--shadow-md);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th {
    background-color: var(--bg-input);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1rem 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 1.15rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    vertical-align: middle;
}

.data-table tbody tr {
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: var(--primary-light);
}

.table-emp-name {
    font-weight: 700;
    color: var(--text-main);
}

/* 表格內的檢核點顯示 */
.table-step-status {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.table-step-status .passed-text {
    font-weight: 700;
    color: var(--success);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.table-step-status .pending-text {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.table-step-status .detail-text {
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.progress-fraction {
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    display: block;
    color: var(--text-secondary);
}

.actions-col {
    text-align: center;
    width: 80px;
}

.btn-delete {
    color: var(--text-muted);
    padding: 0.35rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-delete:hover {
    color: var(--danger);
    background-color: rgba(239, 68, 68, 0.08);
}

/* ==========================================================================
   慶祝粒子特效 (Celebration Confetti Particles)
   ========================================================================== */
.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 10000;
    overflow: hidden;
}

.confetti-particle {
    position: absolute;
    width: 8px;
    height: 12px;
    opacity: 0.85;
    transform-origin: center;
    animation: confetti-fall 2.8s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-20px) rotate(0deg) translateX(0);
        opacity: 1;
    }
    10% {
        opacity: 1;
    }
    100% {
        transform: translateY(105vh) rotate(720deg) translateX(var(--drift));
        opacity: 0;
    }
}

/* ==========================================================================
   響應式排版 (Responsive Design)
   ========================================================================== */

/* 針對中等螢幕與平板 */
@media (max-width: 1024px) {
    .dashboard-container {
        grid-template-columns: 240px 1fr;
    }
    
    .grid-layout {
        grid-template-columns: 1fr;
    }
    
    .assessment-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .main-content {
        padding: 1.75rem;
    }
}

/* 針對手機行動裝置 */
@media (max-width: 768px) {
    .dashboard-container {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding: 1.25rem 1.5rem;
    }
    
    .sidebar-header {
        margin-bottom: 1rem;
    }
    
    .user-profile-card {
        margin-bottom: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .profile-info {
        margin-bottom: 0;
    }
    
    .btn-switch-role {
        width: auto;
        padding: 0.5rem 1rem;
    }
    
    .nav-menu ul {
        display: flex;
        gap: 0.5rem;
        overflow-x: auto;
        padding-bottom: 0.25rem;
    }
    
    .nav-menu li {
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .nav-item {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .sidebar-footer {
        display: none;
    }
    
    .main-content {
        padding: 1.25rem;
        height: auto;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }
    
    .current-date {
        align-self: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .role-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-icon-only span {
        display: inline;
    }
    
    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-item {
        width: 100%;
    }
    
    /* 手機版表格卡片化呈現 */
    .data-table, .data-table thead, .data-table tbody, .data-table th, .data-table td, .data-table tr {
        display: block;
    }
    
    .data-table thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    
    .data-table tr {
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        margin-bottom: 1.25rem;
        background-color: var(--bg-card);
        box-shadow: var(--shadow-sm);
        padding: 0.5rem;
    }
    
    .data-table td {
        border: none;
        border-bottom: 1px dashed var(--border-color);
        position: relative;
        padding-left: 50% !important;
        text-align: right;
        min-height: 48px;
    }
    
    .data-table td:last-child {
        border-bottom: none;
    }
    
    .data-table td::before {
        position: absolute;
        left: 1rem;
        width: 45%;
        text-align: left;
        font-weight: 700;
        color: var(--text-secondary);
        content: attr(data-label);
        font-size: 0.8rem;
    }
    
    .actions-col {
        width: 100% !important;
        text-align: right !important;
    }
    
    .btn-delete {
        width: 100%;
        justify-content: flex-end;
    }
    
    .modal-content {
        padding: 1.5rem;
    }
}