/* layout.css - Page Layout & Structure (統一佈局 + Tabs - 2026 科技玻璃風) */

.container {
    width: 100%;
    max-width: 1480px;          /* 比原本 1440px 稍寬，適合現代 dashboard */
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header - 頂部導航列 */
.header {
    background: linear-gradient(to bottom, #111827, var(--color-bg));
    border-bottom: 1px solid var(--color-border-strong);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.logo-title {
    display: flex;
    flex-direction: column;
}

.dashboard-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -1px;
}

.subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-top: 0.3rem;
    opacity: 0.9;
}

.user-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.welcome {
    color: var(--color-text-light);
    font-weight: 500;
}

/* Main Content Area */
.main-content {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 100px);  /* 確保 footer 不會貼太近 */
}

/* Stats Grid - 用於 dashboard 統計卡片 */
.stats-grid,
.survey-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Tabs 系統（原 ticket-tabs.css 主要內容移到這裡） */
.tabs-container {
    background: var(--color-card);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 0;
}

.tab-btn {
    padding: 1.2rem 2.5rem;
    color: var(--color-text-muted);
    font-weight: 600;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--color-primary-light);
    background: var(--color-primary-glow);
}

.tab-btn.active {
    color: white;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-accent));
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--color-primary), var(--color-primary-accent));
    box-shadow: 0 0 20px var(--color-primary-glow-strong);
}

.tab-panel {
    background: var(--color-card-light);
    backdrop-filter: blur(8px);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

/* Ticket Controls / Filters (dashboard 用) */
.ticket-controls {
    margin: 2.5rem 0 2rem 0 !important;        /* 上下空間大啲，呼吸感強 */
    padding: 1.5rem 1.8rem !important;         /* 內距增加 */
    background: rgba(30, 41, 59, 0.65) !important;
    border-radius: 16px !important;
    border: 1px solid rgba(99, 102, 241, 0.25) !important;
    box-shadow: var(--shadow-sm) !important;
    backdrop-filter: blur(12px) !important;
}

.controls-grid {
    display: grid !important;
    grid-template-columns: 2fr 1fr 1fr auto !important;  /* 比例：搜尋最大，dropdown 中等，排序 + 按鈕自動 */
    gap: 1.2rem !important;
    align-items: center !important;
}

.search-input {
    width: 100% !important;
    max-width: none !important;                 /* 唔限寬度，填滿空間 */
}

/* Dropdown 統一風格 */
.filter-select,
.sort-select,
.status-select {  /* 如果你有 All Status dropdown */
    min-width: 160px !important;
    background: var(--color-card-light) !important;
    border: 1px solid var(--color-border) !important;
    color: var(--color-text) !important;
    padding: 0.9rem 1.2rem !important;
    border-radius: var(--border-radius) !important;
}

/* +New Ticket 按鈕突出 */
.btn-new-ticket {  /* 如果你有加 class="btn-new-ticket" 到 +New Ticket */
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-accent)) !important;
    color: white !important;
    padding: 0.9rem 1.6rem !important;
    font-weight: 600 !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow-glow) !important;
    transition: var(--transition) !important;
}

.btn-new-ticket:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--shadow-glow-strong) !important;
}

/* 手機優化：自動疊起，唔會太擠 */
@media (max-width: 1024px) {
    .controls-grid {
        grid-template-columns: 1fr 1fr !important;  /* 兩欄：搜尋 + dropdowns */
        gap: 1rem !important;
    }
    
    .btn-new-ticket {
        grid-column: 1 / -1 !important;  /* 按鈕佔滿一行 */
        justify-self: center !important;
        width: 100% !important;
        max-width: 300px !important;
    }
}

@media (max-width: 768px) {
    .controls-grid {
        grid-template-columns: 1fr !important;   /* 手機全單欄 */
        gap: 1.2rem !important;
    }
    
    .search-input {
        margin-bottom: 0.5rem !important;
    }
}

/* Pagination */
#pagination,
.pagination {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.pagination-btn {
    padding: 0.6rem 1.3rem;
    background: var(--color-primary-glow);
    border: 1px solid var(--color-border);
    color: var(--color-primary-light);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .header-inner {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .controls-grid {
        grid-template-columns: 1fr;
    }

    .search-input {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .tabs-container {
        overflow-x: auto;
    }

    .tab-btn {
        padding: 1rem 1.8rem;
        white-space: nowrap;
    }

    .stats-grid,
    .survey-stats-grid {
        grid-template-columns: 1fr;
    }
}

/* 針對 Surveys Panel 的最高優先級樣式 - 覆蓋所有 override */
#surveys-panel .survey-stats-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) !important;
    gap: 1.8rem !important;
    margin: 2.2rem 0 3.5rem !important;
}

#surveys-panel .survey-stat {
    background: rgba(30, 41, 59, 0.85) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(99, 102, 241, 0.45) !important;
    border-radius: 16px !important;
    padding: 2rem 1.8rem !important;
    box-shadow: 0 12px 35px rgba(0,0,0,0.45) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-align: center;
    position: relative;
    overflow: hidden;
}

#surveys-panel .survey-stat:hover {
    transform: translateY(-12px) !important;
    box-shadow: 0 25px 60px rgba(99,102,241,0.55) !important;
}

#surveys-panel .survey-label {
    font-size: 1.1rem !important;
    color: var(--color-text-muted) !important;
    margin-bottom: 1.1rem !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

#surveys-panel .survey-value {
    font-size: 3.6rem !important;
    font-weight: 900 !important;
    line-height: 1 !important;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-accent), var(--color-primary-light)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    color: transparent !important;          /* 只用一個 !important */
    display: block !important;
}

/* Surveys Panel 數字特別色修正 */
#surveys-panel .survey-stat:nth-child(1) .survey-value {  /* Average Rating */
    background: none !important;
    color: #34d399 !important;
    -webkit-text-fill-color: #34d399 !important;
    -webkit-text-fill-color: #fbbf24 !important;
    font-size: 3.8rem !important;
}

#surveys-panel .survey-stat:nth-child(3) .survey-value {  /* Response Rate */
    background: none !important;
    color: #fbbf24 !important;
    -webkit-text-fill-color: #fbbf24 !important;
    -webkit-text-fill-color: #fbbf24 !important;
    font-size: 3.6rem !important;
}
/* 小字（如 /5 或 %） */
#surveys-panel .survey-sub,
#surveys-panel .small {
    font-size: 1.25rem !important;
    color: var(--color-text-muted) !important;
    margin-top: 0.5rem !important;
    font-weight: 400 !important;
}