:root {
    --caesar-blue: #063587;
    --caesar-yellow: #fff100;
    --caesar-dark: #222943;
    --caesar-gray: #f4f6fa;
    --caesar-light-blue: #eaf0fa;
    --caesar-link-blue: #2596fb;
}

html, body {
    background: var(--caesar-gray);
    color: var(--caesar-dark);
    font-family: 'Noto Sans TC', 'Microsoft JhengHei', 'Arial', sans-serif;
    font-size: 16px;
    min-height: 100vh;
    padding: 0;
    margin: 0;
}

/* Header 清新簡約、白底深灰字，手機更友善 */
.main-header {
    background: #fff;
    color: var(--caesar-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 1rem 0.55rem 1rem;
    border-bottom: 1.5px solid #e7e7e7;
    min-height: 50px;
    box-sizing: border-box;
    /* 更顯輕盈 */
}
.brand-logo {
    height: 28px;
    width: auto;
    object-fit: contain;
    margin-right: 0.45rem;
}
.main-header-title-start {
    display: flex;
    align-items: center;
    min-width: 0;
}
.page-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--caesar-dark);
    margin: 0;
    padding: 0;
    letter-spacing: 1.2px;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 50vw;
}
.acc-tag {
    background: none;
    color: var(--caesar-dark);
    font-size: 0.93rem;
    border-radius: 12px;
    padding: 0.12rem 0.6rem;
    font-weight: 600;
    letter-spacing: 0.7px;
    margin-left: 0.4rem;
    box-shadow: none;
    border: 1px solid #ddd;
    white-space: nowrap;
    max-width: 38vw;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 卡片容器 */
.glass-container {
    background: #fff;
    border-radius: 12px;
    padding: 1.1rem 1rem;
    margin: 1.1rem auto;
    width: 100%;
    max-width: 425px;
    box-shadow: 0 3px 16px 0 rgba(12, 39, 92, 0.10);
    border: 1.5px solid var(--caesar-light-blue);
}

.btn, button, .list-group-item-action {
    border-radius: 10px !important;
    font-weight: 600 !important;
    font-size: 1.06rem !important;
}

.btn-primary, .btn-success {
    background: var(--caesar-blue) !important;
    border-color: var(--caesar-blue) !important;
    color: #fff !important;
}
.btn-danger {
    background: #d13c41 !important;
    border-color: #d13c41 !important;
    color: #fff !important;
}
.btn-secondary {
    background: var(--caesar-light-blue) !important;
    border-color: var(--caesar-light-blue) !important;
    color: var(--caesar-blue) !important;
}
.btn-outline-dark {
    border-color: var(--caesar-dark) !important;
    color: var(--caesar-dark) !important;
}
.list-group-item-action.active, .list-group-item.active {
    background: var(--caesar-blue) !important;
    border-color: var(--caesar-blue) !important;
    color: #fff !important;
}
.form-control:focus {
    border-color: var(--caesar-blue) !important;
    box-shadow: 0 0 0 0.13rem #7ab6ff35 !important;
}

main {
    min-height: 80vh;
}

footer {
    padding-top: 1.1rem;
    color: #888;
    background: none;
    font-size: 0.97rem;
}

/* 手機版 header 變更排版與大小，防止文字太擠 */
@media (max-width: 600px) {
    .main-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.5rem 3vw 0.5rem 3vw;
        min-height: unset;
    }
    .main-header-title-start {
        width: 100%;
        min-width: 0;
        margin-bottom: 0.22rem;
    }
    .page-title {
        font-size: 0.97rem;
        max-width: 62vw;
    }
    .acc-tag {
        font-size: 0.80rem;
        padding: 0.10rem 0.48rem;
        margin-left: 0;
        max-width: 80vw;
    }
    .brand-logo { height: 22px; margin-right: 0.36rem;}
}
@media (max-width: 400px) {
    .main-header, .glass-container { padding: 0.6rem 1vw;}
    .brand-logo { height: 16px; }
    .page-title { font-size: 0.88rem; }
}

/* 讓 select2 的搜尋框(select2-container)高度與 button 一致 (form-control) */
.select2-container--default .select2-selection--single {
    height: calc(2.375rem + 2px) !important; /* 等同於 .form-control 的高度 */
    min-height: calc(2.375rem + 2px) !important;
    padding: 0.375rem 0.75rem !important;
    font-size: 1rem !important;
    line-height: 1.5 !important;
    border-radius: 0.375rem !important;
    display: flex !important;
    align-items: center !important;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 2.375rem !important; /* 跟表單欄位對齊 */
    font-size: 1rem !important;
    padding-left: 0.12rem !important;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 100% !important;
    top: 0.075rem !important;
    right: 0.6rem !important;
}

/* 調整 clear 按鈕 */
.select2-container--default .select2-selection--single .select2-selection__clear {
    padding-left: 0 !important;
    margin-right: 10px !important;
}

/* 奇偶跳列不同背景色 */
table td{
    background:unset !important;
}

table tbody tr:nth-of-type(odd) {
    background-color: #f5f5f5;
}
table tbody tr:nth-of-type(even) {
    background-color: #fff;
}
/* 光棒效果（row hover） */
table tbody tr:hover {
    background: linear-gradient(90deg, #eaf1ff 0%, #b6d1ff 100%);
    transition: background 0.2s;
}