/* =====================================================
   宴會台 QR Code 系統 - 前後台共用樣式
   主色: 白色  |  副色: Tiffany Blue (#0ABAB5)
   建立日期: 2026-04-19
   ===================================================== */

/* ---------- CSS 變數 ---------- */
:root {
    --tiffany:        #0ABAB5;
    --tiffany-dark:   #08938F;
    --tiffany-light:  #B2E8E6;
    --tiffany-bg:     #E8F8F7;
    --white:          #FFFFFF;
    --text:           #2C3E50;
    --text-muted:     #7B8A99;
    --border:         #E1E8ED;
    --danger:         #C0392B;
    --danger-dark:    #922B21;
    --warning:        #D68910;
    --success:        #1F8F3E;
    --shadow:         0 2px 8px rgba(10, 186, 181, 0.08);
    --shadow-hover:   0 4px 16px rgba(10, 186, 181, 0.18);
    --radius:         8px;
    --radius-sm:      4px;
}

/* ---------- 基本重置 ---------- */
* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
                 "PingFang TC", "Microsoft JhengHei", "Helvetica Neue",
                 Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--tiffany);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover { color: var(--tiffany-dark); text-decoration: underline; }

h1, h2, h3, h4 {
    color: var(--text);
    margin: 0 0 12px 0;
    font-weight: 600;
}
h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 17px; }

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 20px 0;
}

/* =====================================================
   共用容器 / 卡片
   ===================================================== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.container-sm {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
}

.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.card-title {
    margin: 0 0 14px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--tiffany);
    color: var(--tiffany-dark);
}

/* =====================================================
   後台頂部導覽
   ===================================================== */
.admin-header {
    background: var(--white);
    border-bottom: 3px solid var(--tiffany);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header .logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--tiffany-dark);
}

.admin-header .logo span {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 13px;
    margin-left: 8px;
}

.admin-header nav a {
    margin-left: 16px;
    color: var(--text);
    font-size: 14px;
}

.admin-header nav a:hover {
    color: var(--tiffany);
}

.admin-header .user-info {
    font-size: 13px;
    color: var(--text-muted);
}

/* =====================================================
   按鈕
   ===================================================== */
.btn {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    border: 1px solid var(--tiffany);
    border-radius: var(--radius-sm);
    background: var(--tiffany);
    color: var(--white) !important;
    cursor: pointer;
    text-decoration: none !important;
    transition: all 0.2s;
    white-space: nowrap;
}

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

.btn:active { transform: translateY(1px); }

.btn-outline {
    background: var(--white);
    color: var(--tiffany) !important;
}
.btn-outline:hover {
    background: var(--tiffany-bg);
    color: var(--tiffany-dark) !important;
}

.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
}
.btn-danger:hover {
    background: var(--danger-dark);
    border-color: var(--danger-dark);
}

.btn-secondary {
    background: var(--white);
    border-color: var(--border);
    color: var(--text) !important;
}
.btn-secondary:hover {
    background: #F5F7FA;
    border-color: var(--text-muted);
}

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 16px; }
.btn-block { display: block; width: 100%; text-align: center; }

/* =====================================================
   表單
   ===================================================== */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.form-group label .required {
    color: var(--danger);
    margin-left: 2px;
}

.form-control,
input[type="text"],
input[type="password"],
input[type="date"],
input[type="email"],
input[type="number"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 9px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--tiffany);
    box-shadow: 0 0 0 3px rgba(10, 186, 181, 0.15);
}

textarea { resize: vertical; min-height: 80px; }

.form-help {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
}

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

.form-inline .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 150px;
}

/* Checkbox switch (啟用/禁用) */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    vertical-align: middle;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #CCC;
    border-radius: 24px;
    transition: 0.3s;
}
.switch .slider:before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: 50%;
    transition: 0.3s;
}
.switch input:checked + .slider { background: var(--tiffany); }
.switch input:checked + .slider:before { transform: translateX(20px); }

/* =====================================================
   表格
   ===================================================== */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead th {
    background: var(--tiffany-bg);
    color: var(--tiffany-dark);
    font-weight: 600;
    text-align: left;
    padding: 11px 12px;
    border-bottom: 2px solid var(--tiffany);
    white-space: nowrap;
}

.data-table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--tiffany-bg);
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table .actions {
    white-space: nowrap;
    text-align: right;
}

.data-table .actions .btn {
    margin-left: 4px;
}

.table-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* =====================================================
   狀態標籤
   ===================================================== */
.badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
    background: var(--tiffany-light);
    color: var(--tiffany-dark);
}
.badge-active   { background: #D4F5DC; color: var(--success); }
.badge-inactive { background: #F8D7DA; color: var(--danger); }
.badge-info     { background: var(--tiffany-light); color: var(--tiffany-dark); }

/* =====================================================
   訊息提示 (Flash)
   ===================================================== */
.alert {
    padding: 11px 14px;
    margin-bottom: 14px;
    border-left: 4px solid var(--tiffany);
    background: var(--tiffany-bg);
    color: var(--tiffany-dark);
    border-radius: var(--radius-sm);
    font-size: 14px;
}
.alert-success { border-color: var(--success); background: #E7F6EB; color: var(--success); }
.alert-error   { border-color: var(--danger);  background: #FBE9E7; color: var(--danger); }
.alert-warning { border-color: var(--warning); background: #FEF5E7; color: var(--warning); }

/* =====================================================
   工具列 (列表頁上方的搜尋/新增區)
   ===================================================== */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.toolbar .left, .toolbar .right {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* =====================================================
   登入頁
   ===================================================== */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--tiffany-bg) 0%, var(--white) 100%);
    padding: 20px;
}
.login-box {
    width: 100%;
    max-width: 380px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(10, 186, 181, 0.15);
    padding: 32px 28px;
    border-top: 4px solid var(--tiffany);
}
.login-box h1 {
    text-align: center;
    color: var(--tiffany-dark);
    margin-bottom: 6px;
}
.login-box .subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 22px;
}

/* =====================================================
   前台 - 賓客查詢頁
   ===================================================== */
.guest-wrap {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: linear-gradient(160deg, var(--tiffany-bg) 0%, var(--white) 60%);
    padding: 30px 16px;
}

.guest-box {
    width: 100%;
    max-width: 460px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(10, 186, 181, 0.15);
    padding: 28px 22px;
    border-top: 4px solid var(--tiffany);
}

.guest-box .event-name {
    text-align: center;
    color: var(--tiffany-dark);
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 4px 0;
}

.guest-box .event-date {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 18px;
}

.guest-box .event-info {
    background: var(--tiffany-bg);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 13px;
    color: var(--text);
    margin-bottom: 18px;
    white-space: pre-line;
    line-height: 1.7;
}

/* 賓客查詢結果卡片 */
.guest-result {
    background: var(--white);
    border: 2px solid var(--tiffany);
    border-radius: var(--radius);
    padding: 18px;
    margin-top: 14px;
    text-align: center;
}
.guest-result .name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}
.guest-result .table-no {
    display: inline-block;
    background: var(--tiffany);
    color: var(--white);
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 22px;
    font-weight: 700;
    margin: 10px 0;
    letter-spacing: 1px;
}
.guest-result .table-no small {
    display: block;
    font-size: 11px;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 2px;
}
.guest-result .remark {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 8px;
}

.guest-notfound {
    text-align: center;
    padding: 30px 16px;
    color: var(--text-muted);
}
.guest-notfound .icon {
    font-size: 42px;
    color: var(--tiffany-light);
    margin-bottom: 10px;
}

/* 禁用狀態提示 */
.disabled-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: var(--tiffany-bg);
    color: var(--tiffany-dark);
    padding: 20px;
    text-align: center;
}

/* =====================================================
   QR Code 預覽
   ===================================================== */
.qr-preview {
    text-align: center;
    padding: 16px;
    background: var(--tiffany-bg);
    border-radius: var(--radius);
}
.qr-preview img {
    max-width: 220px;
    height: auto;
    background: var(--white);
    padding: 10px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
}
.qr-preview .qr-url {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-muted);
    word-break: break-all;
}

/* =====================================================
   分頁 / 批量操作列
   ===================================================== */
.bulk-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--tiffany-bg);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    font-size: 13px;
}

.bulk-bar .count {
    font-weight: 600;
    color: var(--tiffany-dark);
}

/* =====================================================
   小工具類別
   ===================================================== */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--text-muted); }
.text-danger  { color: var(--danger); }
.text-success { color: var(--success); }
.text-tiffany { color: var(--tiffany); }

.mt-0  { margin-top: 0; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-0  { margin-bottom: 0; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }

.d-none         { display: none; }
.d-inline-block { display: inline-block; }
.d-flex         { display: flex; gap: 8px; align-items: center; }

.w-100 { width: 100%; }

/* =====================================================
   頁尾
   ===================================================== */
.footer {
    text-align: center;
    padding: 18px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
    margin-top: 30px;
}

/* =====================================================
   響應式 (手機)
   ===================================================== */
@media (max-width: 640px) {
    .container { padding: 12px; }
    .admin-header {
        flex-direction: column;
        gap: 8px;
        padding: 10px 12px;
    }
    .admin-header nav a { margin: 0 8px; }
    h1 { font-size: 20px; }
    h2 { font-size: 18px; }

    .toolbar { flex-direction: column; align-items: stretch; }
    .toolbar .left, .toolbar .right { width: 100%; }

    .data-table thead { display: none; }
    .data-table, .data-table tbody, .data-table tr, .data-table td {
        display: block;
        width: 100%;
    }
    .data-table tr {
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        margin-bottom: 10px;
        padding: 8px;
        background: var(--white);
    }
    .data-table tbody td {
        border-bottom: 1px dashed var(--border);
        padding: 6px 4px;
    }
    .data-table tbody td:last-child { border-bottom: none; }
    .data-table .actions { text-align: left; }
    .data-table .actions .btn { margin: 2px 4px 2px 0; }

    .btn { padding: 8px 14px; }
    .login-box, .guest-box { padding: 24px 18px; }
}

/* ---------- 列印樣式 (QR Code 列印用) ---------- */
@media print {
    .no-print, .admin-header, .toolbar, .footer { display: none !important; }
    body { background: var(--white); }
    .qr-preview { padding: 0; background: none; }
}

/* =====================================================
   前台 - Album 相簿入口模板 (浪漫風格)
   ===================================================== */
:root {
    --album-bg:        #F5EFE9;
    --album-paper:     #FAF6F2;
    --album-rose:      #B7857F;
    --album-rose-dark: #8E605B;
    --album-blush:     #F3D4D0;
    --album-blush-2:   #F7DAD0;
    --album-blush-3:   #F5C9C3;
    --album-text:      #3F2F2C;
    --album-muted:     #8C7672;
    --album-line:      #D9C5BF;
}

.album-body {
    background: var(--album-bg);
    color: var(--album-text);
    font-family: "Noto Serif TC", "PingFang TC", "Microsoft JhengHei",
                 "Source Han Serif TC", "Songti TC", serif;
    min-height: 100vh;
    margin: 0;
}

.album-wrap {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 0;
}

.album-page {
    width: 100%;
    max-width: 480px;
    background: var(--album-paper);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 60px rgba(120, 80, 70, 0.08);
}

/* 頂部花卉裝飾 */
.album-decor {
    position: relative;
    width: 100%;
    line-height: 0;
}
.album-decor img {
    width: 100%;
    height: auto;
    display: block;
}
.album-decor-fallback {
    height: 110px;
    background: linear-gradient(180deg,
                rgba(243,212,208,0.55) 0%,
                rgba(247,218,208,0.25) 60%,
                rgba(250,246,242,0) 100%);
}

.album-content {
    padding: 12px 32px 28px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* 有上載頂部裝飾圖時，加大間距避免遮擋名字 */
.has-decor .album-content {
    padding-top: 26px;
}
.has-decor .album-names {
    margin-top: 20px;
}

/* 新人名字 */
.album-names {
    font-family: "Cormorant Garamond", "Cormorant", "Playfair Display",
                 "Times New Roman", serif;
    font-weight: 500;
    color: var(--album-rose);
    font-size: clamp(40px, 11vw, 72px);
    line-height: 1.05;
    margin: 14px 0 4px;
    letter-spacing: 0.5px;
    font-feature-settings: "liga", "dlig";
}
.album-names span { display: block; }
.album-names .album-amp {
    font-style: italic;
    font-size: 0.72em;
    font-weight: 400;
    margin: 2px 0;
    color: var(--album-rose);
}

/* 副標題 (有效期) */
.album-subtitle {
    margin: 28px 0 22px;
    color: var(--album-text);
    line-height: 1.7;
}
.album-subtitle .en {
    font-family: "Cormorant Garamond", "Playfair Display", serif;
    font-size: 19px;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.album-subtitle .zh {
    font-size: 17px;
    letter-spacing: 4px;
    margin-top: 2px;
}

/* CTA 按鈕群 */
.album-cta {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 6px auto 26px;
    width: 100%;
    max-width: 320px;
}

.album-btn {
    display: block;
    width: 100%;
    padding: 16px 18px;
    font-family: "Cormorant Garamond", "Noto Serif TC", "PingFang TC", serif;
    font-size: 19px;
    font-weight: 500;
    color: var(--album-rose-dark) !important;
    text-align: center;
    text-decoration: none !important;
    border: none;
    border-radius: 4px;
    letter-spacing: 1px;
    transition: filter 0.2s, transform 0.1s, box-shadow 0.2s;
    cursor: pointer;
}
.album-btn:hover {
    filter: brightness(0.96);
    box-shadow: 0 4px 14px rgba(176, 122, 122, 0.18);
}
.album-btn:active { transform: translateY(1px); }

.album-btn-1 { background: var(--album-blush-3); }
.album-btn-2 { background: var(--album-blush); }
.album-btn-3 { background: var(--album-blush-2); }

.album-btn-divider {
    height: 1px;
    background: var(--album-line);
    margin: -4px auto;
    width: 80%;
    border: none;
}

/* 社交圖示 */
.album-social {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin: 6px 0 18px;
}
.album-social a {
    color: var(--album-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    transition: color 0.2s, transform 0.2s;
}
.album-social a:hover {
    color: var(--album-rose);
    transform: translateY(-1px);
}
.album-social svg {
    width: 26px;
    height: 26px;
    fill: currentColor;
}

/* 頁尾品牌 */
.album-footer {
    text-align: center;
    margin-top: auto;
    padding-top: 16px;
}
.album-footer-logo {
    max-height: 36px;
    max-width: 180px;
    margin: 0 auto 10px;
    display: block;
    opacity: 0.9;
}
.album-footer-text {
    font-size: 11px;
    color: var(--album-muted);
    letter-spacing: 1.5px;
    font-family: "Cormorant Garamond", "Noto Serif TC", serif;
}

/* 禁用/錯誤狀態 (album 風) */
.album-disabled {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: var(--album-bg);
    color: var(--album-text);
    padding: 30px 20px;
    text-align: center;
    font-family: "Noto Serif TC", "PingFang TC", serif;
}
.album-disabled h1 {
    font-family: "Cormorant Garamond", serif;
    color: var(--album-rose-dark);
    font-weight: 500;
    margin-bottom: 12px;
}

/* 手機螢幕微調 (≤ 480px) */
@media (max-width: 480px) {
    .album-names {
        font-size: clamp(28px, 9vw, 42px);
    }
    .album-content { padding: 10px 24px 24px; }
    .album-subtitle { margin: 20px 0 18px; }
    .album-subtitle .en { font-size: 17px; }
    .album-subtitle .zh { font-size: 15px; letter-spacing: 3px; }
    .album-btn { font-size: 17px; padding: 14px 16px; }
    .album-cta { max-width: 280px; }
}

/* 小螢幕微調 (≤ 380px) */
@media (max-width: 380px) {
    .album-names {
        font-size: clamp(24px, 8vw, 36px);
    }
    .album-content { padding: 8px 18px 20px; }
    .album-subtitle .en { font-size: 15px; }
    .album-subtitle .zh { font-size: 14px; letter-spacing: 2px; }
    .album-btn { font-size: 16px; padding: 12px 14px; }
}

/* =====================================================
   色彩主題 (Color Schemes) — 套用 body.scheme-xxx
   ===================================================== */

/* --- Rose (婚禮相簿) — 預設值, 此 scheme 無需 override --- */

/* --- Corporate (商務會議) — 深藍灰 --- */
.album-body.scheme-corporate {
    --album-bg:        #F4F6FA;
    --album-paper:     #FFFFFF;
    --album-rose:      #2C3E50;
    --album-rose-dark: #1A2530;
    --album-blush:     #DCE7F2;
    --album-blush-2:   #E8EEF6;
    --album-blush-3:   #CDD9E8;
    --album-text:      #1F2937;
    --album-muted:     #6B7280;
    --album-line:      #C0CCDC;
}
.album-body.scheme-corporate .album-names {
    font-family: "Cormorant Garamond", "Playfair Display", "Georgia", serif;
    font-weight: 600;
    letter-spacing: 1.5px;
}
.album-body.scheme-corporate .album-decor-fallback {
    background: linear-gradient(180deg,
                rgba(44,62,80,0.18) 0%,
                rgba(220,231,242,0.4) 60%,
                rgba(244,246,250,0) 100%);
    height: 90px;
}

/* --- Vibrant (生日派對) — 橙桃 --- */
.album-body.scheme-vibrant {
    --album-bg:        #FFF4E6;
    --album-paper:     #FFFAF3;
    --album-rose:      #E67E22;
    --album-rose-dark: #C0392B;
    --album-blush:     #FFE5B4;
    --album-blush-2:   #FFD8A8;
    --album-blush-3:   #FFCB8C;
    --album-text:      #5B3A1A;
    --album-muted:     #A87445;
    --album-line:      #F0C896;
}
.album-body.scheme-vibrant .album-decor-fallback {
    background: linear-gradient(180deg,
                rgba(230,126,34,0.35) 0%,
                rgba(255,229,180,0.4) 60%,
                rgba(255,250,243,0) 100%);
}

/* --- Warm-Gold (滿月百日宴) — 米金 --- */
.album-body.scheme-warm-gold {
    --album-bg:        #FAF3E0;
    --album-paper:     #FDF8EC;
    --album-rose:      #B8860B;
    --album-rose-dark: #8B6914;
    --album-blush:     #F5DEB3;
    --album-blush-2:   #F0D49A;
    --album-blush-3:   #EAC987;
    --album-text:      #4A3815;
    --album-muted:     #8B7245;
    --album-line:      #D9C088;
}
.album-body.scheme-warm-gold .album-decor-fallback {
    background: linear-gradient(180deg,
                rgba(184,134,11,0.22) 0%,
                rgba(245,222,179,0.45) 60%,
                rgba(253,248,236,0) 100%);
}

/* --- Red-Gold (中式婚宴) — 套用喺 banquet layout --- */
body.scheme-red-gold {
    background: linear-gradient(160deg, #FFF5E6 0%, #FFFAF0 60%);
}
body.scheme-red-gold .guest-wrap {
    background: linear-gradient(160deg, #FFF5E6 0%, #FFFAF0 60%);
}
body.scheme-red-gold .guest-box {
    border-top: 4px solid #C8102E;
    box-shadow: 0 8px 32px rgba(200, 16, 46, 0.15);
}
body.scheme-red-gold .event-name,
body.scheme-red-gold h1 { color: #8B0000; }
body.scheme-red-gold .ribbon { color: #C8102E; }
body.scheme-red-gold .event-info {
    background: #FFF1D6;
    color: #5B3A1A;
}
body.scheme-red-gold .btn {
    background: #C8102E;
    border-color: #C8102E;
}
body.scheme-red-gold .btn:hover {
    background: #8B0000;
    border-color: #8B0000;
}
body.scheme-red-gold .btn-secondary {
    background: #FFFFFF;
    border-color: #D9C088;
    color: #5B3A1A !important;
}
body.scheme-red-gold .guest-result {
    border: 2px solid #C8102E;
}
body.scheme-red-gold .guest-result .table-no {
    background: #C8102E;
}
body.scheme-red-gold input:focus {
    border-color: #C8102E;
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15);
}
body.scheme-red-gold .multi-tip {
    background: #FFF1D6;
    color: #8B0000;
}

/* --- 其餘 scheme 套用到 banquet layout 嘅變數覆寫 --- */
/* 透過 override --tiffany 系列 CSS 變數, banquet 版面 (.guest-box / .btn 等) 會自動換色 */
body.scheme-rose:not(.album-body) {
    --tiffany:        #B7857F;
    --tiffany-dark:   #8E605B;
    --tiffany-light:  #F3D4D0;
    --tiffany-bg:     #F5EFE9;
}
body.scheme-rose:not(.album-body) .guest-box {
    box-shadow: 0 8px 32px rgba(183, 133, 127, 0.18);
}
body.scheme-rose:not(.album-body) .multi-tip {
    background: #F5EFE9; color: #8E605B;
}
body.scheme-rose:not(.album-body) input:focus {
    border-color: #B7857F;
    box-shadow: 0 0 0 3px rgba(183, 133, 127, 0.18);
}

body.scheme-corporate:not(.album-body) {
    --tiffany:        #2C3E50;
    --tiffany-dark:   #1A2530;
    --tiffany-light:  #CDD9E8;
    --tiffany-bg:     #DCE7F2;
}
body.scheme-corporate:not(.album-body) .guest-box {
    box-shadow: 0 8px 32px rgba(44, 62, 80, 0.18);
}
body.scheme-corporate:not(.album-body) .multi-tip {
    background: #DCE7F2; color: #1A2530;
}
body.scheme-corporate:not(.album-body) input:focus {
    border-color: #2C3E50;
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.18);
}

body.scheme-vibrant:not(.album-body) {
    --tiffany:        #E67E22;
    --tiffany-dark:   #C0392B;
    --tiffany-light:  #FFD8A8;
    --tiffany-bg:     #FFF4E6;
}
body.scheme-vibrant:not(.album-body) {
    background: linear-gradient(160deg, #FFF4E6 0%, #FFFFFF 60%);
}
body.scheme-vibrant:not(.album-body) .guest-box {
    box-shadow: 0 8px 32px rgba(230, 126, 34, 0.18);
}
body.scheme-vibrant:not(.album-body) .multi-tip {
    background: #FFE5B4; color: #C0392B;
}
body.scheme-vibrant:not(.album-body) input:focus {
    border-color: #E67E22;
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.18);
}

body.scheme-warm-gold:not(.album-body) {
    --tiffany:        #B8860B;
    --tiffany-dark:   #8B6914;
    --tiffany-light:  #F0D49A;
    --tiffany-bg:     #FAF3E0;
}
body.scheme-warm-gold:not(.album-body) {
    background: linear-gradient(160deg, #FAF3E0 0%, #FFFFFF 60%);
}
body.scheme-warm-gold:not(.album-body) .guest-box {
    box-shadow: 0 8px 32px rgba(184, 134, 11, 0.18);
}
body.scheme-warm-gold:not(.album-body) .multi-tip {
    background: #F5DEB3; color: #8B6914;
}
body.scheme-warm-gold:not(.album-body) input:focus {
    border-color: #B8860B;
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.18);
}

/* =====================================================
   附加色彩主題 (10 套)
   ===================================================== */

/* --- Lavender (薰衣草紫 - 花園婚禮) --- */
.album-body.scheme-lavender {
    --album-bg:        #F5EFF7;
    --album-paper:     #FAF4FB;
    --album-rose:      #8E6BA9;
    --album-rose-dark: #6B4F85;
    --album-blush:     #DCCEED;
    --album-blush-2:   #E5D9F2;
    --album-blush-3:   #D2BFE6;
    --album-text:      #3E2E4F;
    --album-muted:     #8A7798;
    --album-line:      #C9B9DC;
}
.album-body.scheme-lavender .album-decor-fallback {
    background: linear-gradient(180deg, rgba(142,107,169,0.28) 0%, rgba(220,206,237,0.4) 60%, rgba(250,244,251,0) 100%);
}
body.scheme-lavender:not(.album-body) {
    --tiffany: #8E6BA9; --tiffany-dark: #6B4F85;
    --tiffany-light: #DCCEED; --tiffany-bg: #F5EFF7;
    background: linear-gradient(160deg, #F5EFF7 0%, #FFFFFF 60%);
}
body.scheme-lavender:not(.album-body) .multi-tip { background: #F5EFF7; color: #6B4F85; }
body.scheme-lavender:not(.album-body) input:focus { border-color: #8E6BA9; box-shadow: 0 0 0 3px rgba(142,107,169,0.18); }

/* --- Sage (鼠尾草綠 - 戶外婚禮) --- */
.album-body.scheme-sage {
    --album-bg:        #EEF1EA;
    --album-paper:     #F5F7F1;
    --album-rose:      #7A8B6A;
    --album-rose-dark: #556548;
    --album-blush:     #CCD7BC;
    --album-blush-2:   #D8E0CB;
    --album-blush-3:   #BCC9A8;
    --album-text:      #2F3A23;
    --album-muted:     #788570;
    --album-line:      #B5C29F;
}
.album-body.scheme-sage .album-decor-fallback {
    background: linear-gradient(180deg, rgba(122,139,106,0.28) 0%, rgba(204,215,188,0.4) 60%, rgba(245,247,241,0) 100%);
}
body.scheme-sage:not(.album-body) {
    --tiffany: #7A8B6A; --tiffany-dark: #556548;
    --tiffany-light: #CCD7BC; --tiffany-bg: #EEF1EA;
    background: linear-gradient(160deg, #EEF1EA 0%, #FFFFFF 60%);
}
body.scheme-sage:not(.album-body) .multi-tip { background: #EEF1EA; color: #556548; }
body.scheme-sage:not(.album-body) input:focus { border-color: #7A8B6A; box-shadow: 0 0 0 3px rgba(122,139,106,0.18); }

/* --- Midnight (午夜藍金 - 黑色領帶晚宴) --- */
.album-body.scheme-midnight {
    --album-bg:        #1A1F2E;
    --album-paper:     #232938;
    --album-rose:      #D4B86A;
    --album-rose-dark: #1A1F2E;
    --album-blush:     #E8D89A;
    --album-blush-2:   #DFCC85;
    --album-blush-3:   #C9B25E;
    --album-text:      #E8E4D5;
    --album-muted:     #9C9685;
    --album-line:      #3D4760;
}
.album-body.scheme-midnight .album-decor-fallback {
    background: linear-gradient(180deg, rgba(212,184,106,0.35) 0%, rgba(45,53,72,0.55) 60%, rgba(35,41,56,0) 100%);
    height: 90px;
}
.album-body.scheme-midnight .album-names {
    font-weight: 500;
    letter-spacing: 1.2px;
}
body.scheme-midnight:not(.album-body) {
    --tiffany: #D4B86A; --tiffany-dark: #A88841;
    --tiffany-light: #E8D89A; --tiffany-bg: #1A1F2E;
    background: linear-gradient(160deg, #1A1F2E 0%, #2D3548 60%);
}
body.scheme-midnight:not(.album-body) .guest-box {
    background: #FAF6E8;
    border-top: 4px solid #D4B86A;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}
body.scheme-midnight:not(.album-body) .multi-tip { background: #1A1F2E; color: #E8D89A; }
body.scheme-midnight:not(.album-body) input:focus { border-color: #D4B86A; box-shadow: 0 0 0 3px rgba(212,184,106,0.25); }

/* --- Sakura (櫻花粉 - 日式) --- */
.album-body.scheme-sakura {
    --album-bg:        #FCF3F2;
    --album-paper:     #FFF9F8;
    --album-rose:      #D88A93;
    --album-rose-dark: #B26F77;
    --album-blush:     #FAD8DC;
    --album-blush-2:   #FCE4E6;
    --album-blush-3:   #F5C7CD;
    --album-text:      #4D2F35;
    --album-muted:     #A57A82;
    --album-line:      #EFC1C7;
}
.album-body.scheme-sakura .album-decor-fallback {
    background: linear-gradient(180deg, rgba(216,138,147,0.32) 0%, rgba(250,216,220,0.45) 60%, rgba(255,249,248,0) 100%);
}
body.scheme-sakura:not(.album-body) {
    --tiffany: #D88A93; --tiffany-dark: #B26F77;
    --tiffany-light: #FAD8DC; --tiffany-bg: #FCF3F2;
    background: linear-gradient(160deg, #FCF3F2 0%, #FFFFFF 60%);
}
body.scheme-sakura:not(.album-body) .multi-tip { background: #FCF3F2; color: #B26F77; }
body.scheme-sakura:not(.album-body) input:focus { border-color: #D88A93; box-shadow: 0 0 0 3px rgba(216,138,147,0.18); }

/* --- Ocean (海洋藍 - 沙灘婚禮) --- */
.album-body.scheme-ocean {
    --album-bg:        #E8F2F5;
    --album-paper:     #F2F8FA;
    --album-rose:      #4A8FA8;
    --album-rose-dark: #2E6E85;
    --album-blush:     #BFDCE6;
    --album-blush-2:   #CFE4EC;
    --album-blush-3:   #A8CCD8;
    --album-text:      #1A3D4A;
    --album-muted:     #6B8E9C;
    --album-line:      #8FBDCE;
}
.album-body.scheme-ocean .album-decor-fallback {
    background: linear-gradient(180deg, rgba(74,143,168,0.32) 0%, rgba(191,220,230,0.45) 60%, rgba(242,248,250,0) 100%);
}
body.scheme-ocean:not(.album-body) {
    --tiffany: #4A8FA8; --tiffany-dark: #2E6E85;
    --tiffany-light: #BFDCE6; --tiffany-bg: #E8F2F5;
    background: linear-gradient(160deg, #E8F2F5 0%, #FFFFFF 60%);
}
body.scheme-ocean:not(.album-body) .multi-tip { background: #E8F2F5; color: #2E6E85; }
body.scheme-ocean:not(.album-body) input:focus { border-color: #4A8FA8; box-shadow: 0 0 0 3px rgba(74,143,168,0.18); }

/* --- Forest (森林深綠 - 山林婚禮) --- */
.album-body.scheme-forest {
    --album-bg:        #E8EDE5;
    --album-paper:     #F0F4ED;
    --album-rose:      #4A6741;
    --album-rose-dark: #324A2C;
    --album-blush:     #C9D5BB;
    --album-blush-2:   #D5DDCB;
    --album-blush-3:   #BAC8A8;
    --album-text:      #1F2D1A;
    --album-muted:     #6B7762;
    --album-line:      #A5B695;
}
.album-body.scheme-forest .album-decor-fallback {
    background: linear-gradient(180deg, rgba(74,103,65,0.32) 0%, rgba(201,213,187,0.45) 60%, rgba(240,244,237,0) 100%);
}
body.scheme-forest:not(.album-body) {
    --tiffany: #4A6741; --tiffany-dark: #324A2C;
    --tiffany-light: #C9D5BB; --tiffany-bg: #E8EDE5;
    background: linear-gradient(160deg, #E8EDE5 0%, #FFFFFF 60%);
}
body.scheme-forest:not(.album-body) .multi-tip { background: #E8EDE5; color: #324A2C; }
body.scheme-forest:not(.album-body) input:focus { border-color: #4A6741; box-shadow: 0 0 0 3px rgba(74,103,65,0.18); }

/* --- Monochrome (黑白簡約 - 極簡) --- */
.album-body.scheme-monochrome {
    --album-bg:        #F5F5F5;
    --album-paper:     #FFFFFF;
    --album-rose:      #1A1A1A;
    --album-rose-dark: #000000;
    --album-blush:     #E0E0E0;
    --album-blush-2:   #EBEBEB;
    --album-blush-3:   #D0D0D0;
    --album-text:      #1A1A1A;
    --album-muted:     #7A7A7A;
    --album-line:      #C0C0C0;
}
.album-body.scheme-monochrome .album-decor-fallback {
    background: linear-gradient(180deg, rgba(26,26,26,0.18) 0%, rgba(224,224,224,0.4) 60%, rgba(255,255,255,0) 100%);
    height: 80px;
}
.album-body.scheme-monochrome .album-names {
    font-family: "Cormorant Garamond", "Playfair Display", serif;
    font-weight: 400;
    letter-spacing: 4px;
}
body.scheme-monochrome:not(.album-body) {
    --tiffany: #1A1A1A; --tiffany-dark: #000000;
    --tiffany-light: #E0E0E0; --tiffany-bg: #F5F5F5;
    background: linear-gradient(160deg, #F5F5F5 0%, #FFFFFF 60%);
}
body.scheme-monochrome:not(.album-body) .multi-tip { background: #F0F0F0; color: #1A1A1A; }
body.scheme-monochrome:not(.album-body) input:focus { border-color: #1A1A1A; box-shadow: 0 0 0 3px rgba(0,0,0,0.12); }

/* --- Terracotta (赤陶大地 - 地中海/Boho) --- */
.album-body.scheme-terracotta {
    --album-bg:        #F2E5DC;
    --album-paper:     #F8EFE7;
    --album-rose:      #C16B4F;
    --album-rose-dark: #94492F;
    --album-blush:     #E9C9B7;
    --album-blush-2:   #EFD4C4;
    --album-blush-3:   #DFB8A2;
    --album-text:      #4A2818;
    --album-muted:     #9C7B6A;
    --album-line:      #D9B49C;
}
.album-body.scheme-terracotta .album-decor-fallback {
    background: linear-gradient(180deg, rgba(193,107,79,0.35) 0%, rgba(233,201,183,0.45) 60%, rgba(248,239,231,0) 100%);
}
body.scheme-terracotta:not(.album-body) {
    --tiffany: #C16B4F; --tiffany-dark: #94492F;
    --tiffany-light: #E9C9B7; --tiffany-bg: #F2E5DC;
    background: linear-gradient(160deg, #F2E5DC 0%, #FFFFFF 60%);
}
body.scheme-terracotta:not(.album-body) .multi-tip { background: #F2E5DC; color: #94492F; }
body.scheme-terracotta:not(.album-body) input:focus { border-color: #C16B4F; box-shadow: 0 0 0 3px rgba(193,107,79,0.18); }

/* --- Mint (薄荷青 - BB Shower) --- */
.album-body.scheme-mint {
    --album-bg:        #E8F5F0;
    --album-paper:     #F2FAF6;
    --album-rose:      #4DA189;
    --album-rose-dark: #2E7860;
    --album-blush:     #BCE2D2;
    --album-blush-2:   #CDE9DC;
    --album-blush-3:   #A6D5C2;
    --album-text:      #1F4A3B;
    --album-muted:     #6B998A;
    --album-line:      #8FBFAD;
}
.album-body.scheme-mint .album-decor-fallback {
    background: linear-gradient(180deg, rgba(77,161,137,0.30) 0%, rgba(188,226,210,0.45) 60%, rgba(242,250,246,0) 100%);
}
body.scheme-mint:not(.album-body) {
    --tiffany: #4DA189; --tiffany-dark: #2E7860;
    --tiffany-light: #BCE2D2; --tiffany-bg: #E8F5F0;
    background: linear-gradient(160deg, #E8F5F0 0%, #FFFFFF 60%);
}
body.scheme-mint:not(.album-body) .multi-tip { background: #E8F5F0; color: #2E7860; }
body.scheme-mint:not(.album-body) input:focus { border-color: #4DA189; box-shadow: 0 0 0 3px rgba(77,161,137,0.18); }

/* --- Noir (墨金奢華 - 週年晚宴) --- */
.album-body.scheme-noir {
    --album-bg:        #15151A;
    --album-paper:     #1F1F26;
    --album-rose:      #D4AF37;
    --album-rose-dark: #15151A;
    --album-blush:     #E5C97A;
    --album-blush-2:   #DFC56A;
    --album-blush-3:   #C9AF54;
    --album-text:      #EDE7D4;
    --album-muted:     #A09887;
    --album-line:      #3A3A45;
}
.album-body.scheme-noir .album-decor-fallback {
    background: linear-gradient(180deg, rgba(212,175,55,0.32) 0%, rgba(31,31,38,0.6) 60%, rgba(21,21,26,0) 100%);
    height: 90px;
}
.album-body.scheme-noir .album-names {
    font-weight: 500;
    letter-spacing: 2px;
}
body.scheme-noir:not(.album-body) {
    --tiffany: #D4AF37; --tiffany-dark: #9F7F1A;
    --tiffany-light: #E5C97A; --tiffany-bg: #15151A;
    background: linear-gradient(160deg, #15151A 0%, #2B2B33 60%);
}
body.scheme-noir:not(.album-body) .guest-box {
    background: #FAF6E8;
    border-top: 4px solid #D4AF37;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
body.scheme-noir:not(.album-body) .multi-tip { background: #15151A; color: #E5C97A; }
body.scheme-noir:not(.album-body) input:focus { border-color: #D4AF37; box-shadow: 0 0 0 3px rgba(212,175,55,0.25); }

/* =====================================================
   後台 - 範本庫卡片
   ===================================================== */
.tmpl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 16px 0;
}
.tmpl-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s, box-shadow 0.15s;
}
.tmpl-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}
.tmpl-preview {
    height: 120px;
    display: flex;
    align-items: stretch;
}
.tmpl-preview .swatch {
    flex: 1;
}
.tmpl-body {
    padding: 14px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.tmpl-body h3 {
    margin: 0 0 4px;
    color: var(--text);
    font-size: 16px;
}
.tmpl-meta {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.tmpl-body p {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    flex: 1;
}
.tmpl-card .tmpl-actions {
    margin-top: auto;
}

/* =====================================================
   前台 - 宴會模板 (Banquet) 優雅版面
   配合 event_top_decor + scheme 色彩, 模仿婚禮入場頁
   ===================================================== */
.banquet-box {
    padding: 0;
    overflow: visible;
    border-top: none;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.banquet-box .banquet-decor {
    width: 100%;
    line-height: 0;
    margin: 0;
}
.banquet-box .banquet-decor img {
    width: 100%;
    height: auto;
    display: block;
}

.banquet-content {
    padding: 60px 28px 28px;
    display: flex;
    flex-direction: column;
}
.banquet-box.has-decor .banquet-content {
    /* padding 已收盡，改用負 margin 令 logo + 文字疊上花飾，合共向上約 3cm */
    padding-top: 0;
    margin-top: -1cm;
}
.banquet-box:not(.has-decor) .banquet-content {
    padding-top: 120px;
}

/* 新人 / 宴會名 — 大字優雅 serif */
.banquet-title {
    font-family: "Cormorant Garamond", "Cormorant", "Playfair Display",
                 "Noto Serif TC", "Times New Roman", serif;
    font-weight: 500;
    text-align: center;
    color: var(--tiffany-dark);
    font-size: clamp(38px, 10vw, 60px);
    line-height: 1.1;
    margin: 4px 0 2px;
    letter-spacing: 0.5px;
    font-feature-settings: "liga", "dlig";
}
.banquet-title .amp {
    font-style: italic;
    font-weight: 400;
    margin: 0 0.18em;
    color: var(--tiffany-dark);
    opacity: 0.95;
}

.banquet-date {
    text-align: center;
    color: var(--text-muted);
    font-size: 15px;
    letter-spacing: 1.5px;
    margin: 4px 0 24px;
    font-family: "Cormorant Garamond", "Noto Serif TC", serif;
}

/* Logo 模式 (有上傳 logo 時) */
.banquet-box .event-logo-img {
    display: block;
    width: 100%;
    max-width: 6cm;   /* logo 闊度放大至約 6cm, 撐到同輸入框差唔多闊 */
    height: auto;
    margin: 6px auto 14px;
}

/* event_info 區塊 */
.banquet-box .event-info {
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 13px;
    color: var(--text);
    margin-bottom: 18px;
    white-space: pre-line;
    line-height: 1.7;
    text-align: center;
}

/* 搜尋表單 */
.banquet-form {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.banquet-label {
    text-align: center;
    display: block;
    line-height: 1.5;
    color: var(--text);
    margin-bottom: 2px;
}
.banquet-label .en {
    display: block;
    font-family: "Cormorant Garamond", "Playfair Display", serif;
    font-size: 21px;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.banquet-label .zh {
    display: block;
    font-size: 15px;
    color: var(--text);
    margin-top: 3px;
}

.banquet-input {
    width: 100%;
    background: #FFFFFF !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    border-radius: 10px !important;
    padding: 18px 20px !important;
    font-size: 18px;
    color: var(--text);
    text-align: center;
    letter-spacing: 0.5px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.banquet-input::placeholder {
    color: #B8B8B8;
    font-style: italic;
    letter-spacing: 0;
}
.banquet-input:focus {
    outline: none;
    border-color: var(--tiffany) !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05) !important;
}

.banquet-btn {
    width: 100%;
    display: block;
    background: var(--tiffany);
    color: #FFFFFF;
    border: none;
    border-radius: 10px;
    padding: 18px 20px;
    font-size: 17px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    line-height: 1.35;
    font-family: inherit;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
    transition: filter 0.2s, transform 0.1s, box-shadow 0.2s;
}
.banquet-btn:hover {
    filter: brightness(0.96);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}
.banquet-btn:active { transform: translateY(1px); }
.banquet-btn .en {
    display: block;
    font-family: "Cormorant Garamond", "Playfair Display", serif;
    font-size: 22px;
    font-weight: 500;
}
.banquet-btn .zh {
    display: block;
    font-size: 16px;
    margin-top: 3px;
    letter-spacing: 2px;
}

/* 提示文字 */
.banquet-hint {
    text-align: center;
    color: var(--text);
    font-size: 15px;
    line-height: 1.8;
    margin: 18px 0 0;
    opacity: 0.85;
}

/* 結果區 (1 筆 / 多筆 / 0 筆) — 微調 spacing */
.banquet-content .guest-result {
    margin-top: 14px;
}
.banquet-content .multi-tip {
    background: rgba(255, 255, 255, 0.65);
    color: var(--tiffany-dark);
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-top: 14px;
    text-align: center;
}

/* 響應式 — 手機 */
@media (max-width: 480px) {
    .banquet-content { padding: 20px 16px 26px; }
    .banquet-title { font-size: clamp(34px, 13vw, 52px); }
    .banquet-input { font-size: 17px !important; padding: 16px 18px !important; }
    .banquet-btn { padding: 16px 18px; }
    .banquet-btn .en { font-size: 20px; }
    .banquet-btn .zh { font-size: 15px; }
}