/**
 * AdminLTE 3.2 深色主題覆蓋樣式
 * 摩研室內裝修管理系統
 * 版本: 1.0.0
 */

/* ===== CSS 變數定義 ===== */
.dark-mode {
    --card-bg: #1f2937;
    --card-border: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --bg-dark: #111827;
    --bg-darker: #0f172a;
    --accent-blue: #3b82f6;
    --accent-green: #22c55e;
    --accent-orange: #f97316;
    --accent-yellow: #eab308;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-teal: #14b8a6;
}

/* ===== 全域背景 ===== */
.content-wrapper {
    background: var(--bg-dark) !important;
}

/* ===== 卡片樣式 ===== */
.card {
    background: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: 8px;
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--card-border) !important;
}

.card-title {
    color: var(--text-primary) !important;
}

.card-footer {
    background: transparent !important;
    border-top: 1px solid var(--card-border) !important;
}

/* ===== Small Box (KPI 卡片) ===== */
.small-box {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.small-box .inner h3 {
    font-size: 2rem;
    font-weight: 700;
}

.small-box .inner p {
    font-size: 1rem;
}

.small-box .icon {
    opacity: 0.3;
}

/* 自訂 KPI 顏色 */
.bg-income { background: linear-gradient(135deg, #22c55e, #16a34a) !important; }
.bg-expense { background: linear-gradient(135deg, #f97316, #ea580c) !important; }
.bg-profit-positive { background: linear-gradient(135deg, #3b82f6, #1d4ed8) !important; }
.bg-profit-negative { background: linear-gradient(135deg, #ef4444, #dc2626) !important; }
.bg-overhead { background: linear-gradient(135deg, #eab308, #ca8a04) !important; }
.bg-netprofit { background: linear-gradient(135deg, #8b5cf6, #7c3aed) !important; }
.bg-personal { background: linear-gradient(135deg, #06b6d4, #0891b2) !important; }
.bg-margin { background: linear-gradient(135deg, #14b8a6, #0d9488) !important; }
.bg-pending { background: linear-gradient(135deg, #f59e0b, #d97706) !important; }

/* ===== Info Box ===== */
.info-box {
    background: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: 8px;
}

.info-box .info-box-text {
    color: var(--text-secondary) !important;
}

.info-box .info-box-number {
    color: var(--text-primary) !important;
}

/* ===== 側邊欄 ===== */
.main-sidebar {
    background: var(--card-bg) !important;
}

.nav-sidebar .nav-link {
    color: var(--text-secondary) !important;
    border-radius: 6px;
    margin: 2px 8px;
}

.nav-sidebar .nav-link.active {
    background: var(--accent-blue) !important;
    color: #fff !important;
}

.nav-sidebar .nav-link:hover {
    background: var(--card-border) !important;
}

.brand-link {
    border-bottom: 1px solid var(--card-border) !important;
}

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

.nav-header {
    color: var(--text-secondary) !important;
    font-size: 0.75rem;
    text-transform: uppercase;
    padding: 15px 16px 5px;
}

/* ===== 表格樣式 ===== */
.table {
    color: var(--text-primary) !important;
}

.table thead th {
    border-color: var(--card-border) !important;
    color: var(--text-secondary) !important;
    background: var(--bg-dark) !important;
    position: sticky;
    top: 0;
    z-index: 1;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.table td {
    border-color: var(--card-border) !important;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: var(--card-border) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(55, 65, 81, 0.3);
}

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

/* ===== 表單元素 ===== */
.form-control {
    background: var(--bg-dark) !important;
    border: 1px solid var(--card-border) !important;
    color: var(--text-primary) !important;
}

.form-control:focus {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

.form-control::placeholder {
    color: var(--text-secondary) !important;
}

select.form-control {
    -webkit-appearance: menulist;
    appearance: menulist;
}

.input-group-text {
    background: var(--card-border) !important;
    border-color: var(--card-border) !important;
    color: var(--text-secondary) !important;
}

/* ===== 按鈕樣式 ===== */
.btn-primary {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-success {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.btn-warning {
    background: var(--accent-orange);
    border-color: var(--accent-orange);
}

.btn-danger {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--card-border);
}

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

/* ===== Modal ===== */
.modal-content {
    background: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
}

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

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

.modal-header .close {
    color: var(--text-secondary);
}

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

.modal-footer {
    border-top: 1px solid var(--card-border) !important;
}

/* ===== Badge ===== */
.badge-success { background: var(--accent-green); }
.badge-warning { background: var(--accent-orange); color: #fff; }
.badge-danger { background: var(--accent-red); }
.badge-info { background: var(--accent-cyan); }
.badge-primary { background: var(--accent-blue); }
.badge-secondary { background: #6b7280; }

/* ===== 篩選區塊 ===== */
.filter-bar {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
}

.filter-bar label {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 4px;
}

/* ===== Tab 內容 ===== */
.tab-content-custom {
    display: none;
}

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

/* Nav Pills 深色風格 */
.nav-pills .nav-link {
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
    margin-right: 5px;
    border-radius: 20px;
    padding: 8px 16px;
}

.nav-pills .nav-link.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.nav-pills .nav-link:hover:not(.active) {
    background: var(--card-border);
}

/* ===== 進度條 ===== */
.progress {
    background: var(--card-border);
    border-radius: 4px;
    height: 8px;
}

.progress-bar {
    border-radius: 4px;
}

.progress-mini {
    height: 8px;
    background: var(--card-border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-mini .bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    border-radius: 4px;
}

/* ===== 狀態標籤 ===== */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-pending { background: rgba(251, 191, 36, 0.3); color: #fbbf24; }
.status-partial { background: rgba(245, 158, 11, 0.3); color: #f59e0b; }
.status-paid { background: rgba(34, 197, 94, 0.3); color: #22c55e; }
.status-draft { background: rgba(107, 114, 128, 0.3); color: #9ca3af; }
.status-sent { background: rgba(59, 130, 246, 0.3); color: #60a5fa; }
.status-closed { background: rgba(34, 197, 94, 0.3); color: #22c55e; }
.status-active { background: rgba(34, 197, 94, 0.3); color: #22c55e; }
.status-inactive { background: rgba(239, 68, 68, 0.3); color: #f87171; }

/* ===== 類別標籤 ===== */
.category-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.cat-labor { background: #3b82f6; color: white; }
.cat-vendor { background: #22c55e; color: white; }
.cat-material { background: #f97316; color: white; }
.cat-transport { background: #8b5cf6; color: white; }
.cat-other { background: #6b7280; color: white; }

/* ===== 金額顯示 ===== */
.amount {
    font-family: 'Consolas', 'Monaco', monospace;
    font-weight: 600;
}

.amount-positive { color: var(--accent-green); }
.amount-negative { color: var(--accent-red); }
.amount-warning { color: var(--accent-orange); }

/* ===== 統計摘要格線 ===== */
.stat-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.stat-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
}

.stat-item .value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-item .label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ===== 空狀態 ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* ===== 載入中 ===== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--card-border);
    border-radius: 50%;
    border-top-color: var(--accent-blue);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== 響應式調整 ===== */
@media (max-width: 768px) {
    .small-box .inner h3 {
        font-size: 1.5rem;
    }

    .filter-bar .row > div {
        margin-bottom: 10px;
    }

    /* 手機版隱藏較不重要的欄位 */
    .d-mobile-none {
        display: none !important;
    }

    /* 調整表格字體大小 */
    .table {
        font-size: 0.85rem;
    }

    .table thead th {
        font-size: 0.75rem;
    }

    /* 調整 nav pills */
    .nav-pills .nav-link {
        font-size: 12px;
        padding: 6px 10px;
    }

    /* 側邊欄收起時的標題調整 */
    .content-header h1 {
        font-size: 1.25rem;
    }
}

/* ===== 動畫效果 ===== */
.fade-in {
    animation: fadeIn 0.2s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== 頁尾 ===== */
.main-footer {
    padding: 10px 15px;
    font-size: 0.85rem;
}

/* ===== 自訂滾動條 ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}