/* Theme-only overrides. Dark remains the existing default; no layout/form changes. */
html.theme-changing *,html.theme-changing *::before,html.theme-changing *::after{transition:none!important}
.topbar-controls{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap;margin-left:auto}
.app-layout .theme-switch{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:8px 12px;font-size:12px;background:var(--panel);color:var(--text);border-color:var(--line);white-space:nowrap}
.theme-switch-track{display:inline-block;width:34px;height:20px;padding:3px;border-radius:20px;background:#526d99;box-shadow:inset 0 0 0 1px #8194b4}
.theme-switch-track::after{content:'';display:block;width:14px;height:14px;border-radius:50%;background:#fff;transform:translateX(14px)}
.theme-switch[aria-checked=false] .theme-switch-track{background:#6b7280}
.theme-switch[aria-checked=false] .theme-switch-track::after{transform:translateX(0)}
html[data-theme=light]{color-scheme:light;--bg:#fff;--panel:#f8fafc;--surface:#eef2f7;--line:#a8b3c2;--text:#18212f;--muted:#4c596c;--accent:#345b91;--focus:#154f9e;--theme-link:#234f87;--theme-danger:#8f2039;--theme-danger-bg:#fff0f3;--theme-success:#205a3b;--theme-success-bg:#e9f6ed;--theme-warning:#765017;--theme-warning-bg:#fff5da}
html[data-theme=light] body{background:var(--bg);color:var(--text)}
html[data-theme=light] :is(a,a:hover){color:var(--theme-link)}
html[data-theme=light] :is(.sidebar,.login-card,.topbar){background:var(--panel);color:var(--muted);border-color:var(--line)}
html[data-theme=light] :is(.brand,.campaign-context-name,.campaign-name,.summary-grid dd,.flow-entry-callout strong,.flow-overview strong){color:var(--text)}
html[data-theme=light] :is(.sidebar nav a,.sidebar nav a .nav-icon){color:var(--muted)}
html[data-theme=light] .sidebar nav a:hover{background:var(--surface);border-color:var(--line)}
html[data-theme=light] .sidebar nav a[aria-current=page]{background:#dce8f8;color:#183d70;border-color:#7d9cc5;box-shadow:inset 4px 0 var(--accent)}
html[data-theme=light] .sidebar nav a[aria-current=page] .nav-icon{color:#183d70}
html[data-theme=light] :is(.sidebar-label,.sidebar-foot,.environment,.brand small,.campaign-id,.campaign-info small,.bot-card p,.step-number,.section-note,.setting-field,.summary-grid dt,form label,.prize-card label,.flow-editor label,.flow-editor .flow-response,.flow-drafts-head p,.node-hint,.node-draft-header p,.node-kicker,.node-inline,.draft-button>label,.node-draft-actions span,.flow-publish p,.draft-message .node-section-head span,.draft-message-controls span,.flow-variable-controls,.node-title-field,.node-draft-fields label,.node-photo>.node-hint,.node-draft-toggle,.message-bubble time,pre){color:var(--muted)}
html[data-theme=light] .page-content :is(.settings-card,.summary-block,.prize-card,.workspace-group,.bot-card,.section-card,.form-section,.panel,.setting-module,.settings-detail,.member-balance,.flow-node,.flow-button,.node-draft,.node-draft-header,.draft-button,.node-switch,.node-photo-empty,.flow-add-form,.flow-publish,.draft-message,.flow-overview,.flow-node-nav,.conversation-workspace,.conversation-list h2,.conversation-thread>header,.conversation-composer,.prize-batch .form-actions){background:var(--panel);color:var(--text);border-color:var(--line)}
html[data-theme=light] .page-content>form>section{background:var(--panel)}
html[data-theme=light] :is(.page-content>form>section h2,.campaign-config .module-toggle,.flow-editor .flow-node legend){color:var(--text)}
html[data-theme=light] :is(.settings-detail summary,.draft-response summary,.flow-photo summary){color:var(--theme-link)}
html[data-theme=light] .page-content :is(input:not([type=checkbox]):not([type=radio]),select,textarea){background:#fff;color:var(--text);border-color:#7b899b}
html[data-theme=light] :is(input::placeholder,textarea::placeholder){color:#59667a;opacity:1}
html[data-theme=light] :is(input,select,textarea):focus-visible{border-color:var(--focus);outline-color:var(--focus);box-shadow:0 0 0 3px #154f9e22}
html[data-theme=light] :is(option,optgroup){background:#fff;color:var(--text)}
html[data-theme=light] :is(button,.button,.page-content>p>a,.form-actions>a,.pagination>a,.subnav>a,.tab-nav>a,.workspace-links a,.flow-node-nav a,.flow-variable-chip,.record-table td a:not(.button),.flow-entry-callout a){background:#e6edf7;color:#203f6c;border-color:#7b90af}
html[data-theme=light] :is(button,.button,.page-content>p>a,.form-actions>a,.pagination>a,.subnav>a,.tab-nav>a,.workspace-links a,.flow-node-nav a,.flow-variable-chip):hover{background:#d3e1f3;color:#183658;border-color:#4d719f}
html[data-theme=light] :is(.member-tabs,.subnav,.tab-nav,.pagination) a[aria-current=page]{background:#244c80!important;color:#fff!important;border-color:#244c80!important;box-shadow:none}
html[data-theme=light] :is(.flow-entry-callout,.alert,.notice){background:#edf3fc;color:#25466f;border-color:#7e9bbf}
html[data-theme=light] :is(.form-error,.alert-error,.flow-variable-error,.page-content [role=alert]){background:var(--theme-danger-bg);color:var(--theme-danger);border-color:#c37b8c}
html[data-theme=light] .page-content :is(.alert-warning,.flow-legacy-warning){background:var(--theme-warning-bg);color:var(--theme-warning);border-color:#af8b43}
html[data-theme=light] .flow-legacy-warning strong{color:var(--theme-warning)}
html[data-theme=light] .page-content .alert-success{background:var(--theme-success-bg);color:var(--theme-success);border-color:#6a987c}
html[data-theme=light] :is(.danger-zone,.campaign-row-danger form){background:var(--theme-danger-bg)!important;color:var(--theme-danger);border-color:#c37b8c!important}
html[data-theme=light] :is(.button-danger,.button.danger,.danger-zone button,.danger-zone>h2,.danger-zone>summary,.node-delete-form button,.draft-button .draft-remove){color:var(--theme-danger);background:var(--theme-danger-bg);border-color:#b66c7e}
html[data-theme=light] :is(.campaign-row-danger summary,.flow-editor .flow-remove-button,.flow-editor .flow-remove-node){color:var(--muted)}
html[data-theme=light] :is(.campaign-state,.flow-status,.status-badge){background:#e6edf7;color:#25466f;border-color:#7e9bbf}
html[data-theme=light] :is(.bot-status,.status-badge.success,.status-badge--success){background:var(--theme-success-bg);color:var(--theme-success);border-color:#6a987c}
html[data-theme=light] :is(.status-badge.warning,.status-badge--warning){background:var(--theme-warning-bg);color:var(--theme-warning);border-color:#af8b43}
html[data-theme=light] :is(.status-badge.danger,.status-badge--danger){background:var(--theme-danger-bg);color:var(--theme-danger);border-color:#c37b8c}
html[data-theme=light] :is(.page-content th,#member-invites th){background:#e7edf5;color:#293d59;border-color:var(--line)}
html[data-theme=light] .page-content tbody tr{background:var(--panel)}
html[data-theme=light] .page-content tbody tr:hover{background:#eaf0f8}
html[data-theme=light] :is(dialog,#member-invites){background:var(--panel);color:var(--text);border-color:var(--line)}
html[data-theme=light] :is(#member-invites td,#member-invites th){border-color:var(--line)}
html[data-theme=light] .conversation-thread{background:#edf2f8}
html[data-theme=light] :is(.conversation-item:hover,.conversation-item[aria-current=true]){background:#dce8f8;color:var(--text)}
html[data-theme=light] .message-bubble{background:#fff;color:var(--text);border:1px solid #b8c4d4}
html[data-theme=light] .message-bubble.outgoing{background:#daedf7;border-color:#99bdce}
html[data-theme=light] .message-day{background:#dce5f1;color:#384b66}
html[data-theme=light] .table-scroll{scrollbar-color:#74859d #e7edf5}
html[data-theme=light] .app-layout .theme-switch{background:var(--panel);color:var(--text);border-color:var(--line)}
/* Shared, JS-free settings explanation. Important warnings stay outside this disclosure. */
.field-help-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.field-help-heading h2{margin:0}
.field-help{position:relative;display:inline-block}
.field-help>summary{position:relative;display:grid;place-items:center;box-sizing:border-box;width:18px;height:18px;min-width:18px;min-height:18px;padding:0;border:1.5px solid var(--accent);border-radius:50%;background-color:transparent;color:var(--accent);cursor:pointer;list-style:none;font-size:0;line-height:0;/* the "!" is drawn (bar + dot) so it is crisp, bold and centred in every font */background-image:linear-gradient(currentColor,currentColor),radial-gradient(circle,currentColor 1px,transparent 1.3px);background-size:2px 6px,4px 4px;background-position:50% 2px,50% 9.5px;background-repeat:no-repeat}
.field-help>summary:hover,.field-help[open]>summary{background-color:var(--accent);color:var(--bg,#fff)}
/* Small circle (18px), 36px touch target: the invisible ::before is part of the summary. */
.field-help>summary::before{content:'';position:absolute;inset:-9px}
.field-help>summary::-webkit-details-marker{display:none}
.field-help>summary::marker{content:''}
.field-help>summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.field-help[open]>:is(p,ul){position:absolute;z-index:5;top:100%;inset-inline-start:0;width:max-content;max-width:min(30rem,calc(100vw - 4rem));margin:10px 0 0;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);box-shadow:0 10px 25px #0005;white-space:normal}
.field-help[open]>ul{list-style:disc inside}
/* Phones: the opened explanation spans the content width instead of hanging off the small circle. */
@media (max-width:640px){.field-help{position:static}.field-help[open]>:is(p,ul){top:auto;left:12px;right:12px;inset-inline-start:12px;inset-inline-end:12px;width:auto;max-width:none;box-sizing:border-box}}

/* The HTML `hidden` attribute must always win: component styles such as `.form-grid>label{display:block}` otherwise override the browser default and conditional fields (send mode, random bounds, claim deadline…) stay visible. */
[hidden]{display:none!important}
/* a "！" that stands alone (not beside a title, label, legend or button) says what it is */
.page-content>.field-help-inline,.page-content :is(div,header,section,form,article,main)>.field-help-inline{display:inline-flex;align-items:center}
.page-content>.field-help-inline::after,.page-content :is(div,header,section,form,article,main)>.field-help-inline::after{content:'說明';margin-inline-start:6px;font-size:13px;color:var(--muted)}
@media (max-width:780px){.field-help-heading{display:block}.field-help-heading>:is(h1,h2){display:inline}.field-help-heading>.field-help{margin-inline-start:8px;vertical-align:middle}}
.page-content .field-help-heading>.field-help-inline::after,.page-content button+.field-help-inline::after{content:none}
.status-lines{margin:0 0 12px;padding-inline-start:18px}.status-lines li{margin:2px 0}
.member-tabs .member-tab-danger{margin-inline-start:auto}
@media(max-width:780px){.member-tabs .member-tab-danger{grid-column:1/-1;margin-inline-start:0}}
.section-plain{margin:20px 0}
.balance-event-fieldset{display:flex!important;flex-direction:column;gap:12px}.balance-event-fieldset textarea{width:100%;box-sizing:border-box}.balance-event-fieldset .checkbox-row{display:flex;align-items:center;gap:8px}
.page-content>section.section-plain{border:0;background:none;box-shadow:none;padding:0;margin:20px 0}
.page-content section.section-plain,.page-content form>section.section-plain{border:0!important;background:none!important;box-shadow:none!important;padding:0!important;margin:20px 0}
html[data-theme=light] .page-content>.empty-state{background:var(--panel)!important;box-shadow:none!important}
.checkbox-row{display:flex;align-items:center;gap:8px}
.page-content form.nav-list-filters>.field-help{display:inline-flex;align-items:center}.page-content form.nav-list-filters>.field-help::after{content:'說明';margin-inline-start:6px;font-size:13px;color:var(--muted)}
.variable-chips{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:flex-start}.variable-chips>p,.variable-chips>.variable-unavailable-group{flex-basis:100%;margin:0}.variable-chip-item{display:flex;flex-direction:column;gap:2px}
.variable-unavailable-group>summary{cursor:pointer;color:var(--muted)}.variable-unavailable-group .variable-chip-item{margin:8px 0}
.page-content .form-section>label.full-width{grid-column:1/-1}.page-content .form-section>label.checkbox-row{display:flex;grid-column:1/-1;align-items:center;gap:8px}
.page-content p.status-badge[data-saved-version]{display:block;width:fit-content;margin:10px 0}
.node-kicker{text-transform:none!important}
html[data-theme=light] [data-group-editor] :is(textarea,select,input:not([type=checkbox]):not([type=radio])),html[data-theme=light] .bot-rejoin-form :is(textarea,select,input:not([type=checkbox]):not([type=radio])){background:#fff!important;color:var(--text)!important;border-color:#7b899b}
.tech-note{margin:12px 0}.tech-note>summary{cursor:pointer;color:var(--muted)}
#referral-share-form{display:flex;flex-direction:column;gap:14px;align-items:flex-start}#referral-share-form>label{width:100%}#referral-share-form textarea{width:min(100%,640px)}#referral-share-form>label:has(input[type=checkbox]){display:flex;align-items:center;gap:8px}
[data-referral-card] input[type=file]{width:100%;min-width:0;box-sizing:border-box}
input[type=radio]{display:inline-block!important;width:auto!important;min-height:0!important;margin:0 8px 0 0!important;vertical-align:middle}
.page-content label:has(>input[type=radio]){display:flex;align-items:center;gap:8px}
.page-content form>button+button{margin-inline-start:10px}
.variable-chips>.variable-help-group{flex-basis:100%}.variable-help-group>summary{cursor:pointer;color:var(--muted)}.variable-help-group>details{margin:6px 0 0 14px}
.member-prompt-card{display:flex!important;flex-direction:column;gap:14px}.member-prompt-card textarea{width:100%;box-sizing:border-box}.member-prompt-card input[type=file]{max-width:480px}
#referral-share-form button+.field-help-inline::after{content:'說明'!important}
.page-header>a:not(.button),.page-header .page-actions>a:not(.button){display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-weight:600;text-decoration:none;white-space:nowrap}
.page-content form fieldset{border-radius:10px}
.page-header>a:not(.button),.page-header .page-actions>a:not(.button){display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-weight:600;text-decoration:none;white-space:nowrap}
.page-content form fieldset{border-radius:10px}
.page-content .summary-block>dl:not(.summary-grid):not(.member-facts){display:grid;grid-template-columns:minmax(100px,170px) minmax(0,1fr);gap:10px 20px;margin:0}.page-content .summary-block>dl:not(.summary-grid):not(.member-facts)>dt{margin:0;color:var(--muted)}.page-content .summary-block>dl:not(.summary-grid):not(.member-facts)>dd{margin:0}
.member-record-table td:first-child{position:sticky;left:0;background:var(--panel,#fff)}.member-record-table th:first-child{position:sticky;left:0}.member-record-table td,.member-record-table th{white-space:nowrap}.member-record-table td:last-child{white-space:normal}
.member-record-table td a:not(.button){display:inline!important;padding:0!important;min-height:0!important;border:0!important;background:none!important;box-shadow:none!important;text-decoration:underline}
.table-scroll+.page-actions{margin-top:14px}
html:not([data-theme=light]) .page-content>.empty-state{background:#1c1e23!important}
.variable-chips>.variable-palette{flex-basis:100%}.variable-palette>summary{cursor:pointer;font-weight:600;margin-bottom:8px}.variable-palette-chips{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:flex-start}
.prize-fold>summary{cursor:pointer;font-weight:600;padding:8px 0}.prize-title-hint{font-weight:400;font-size:14px;color:var(--muted);margin-inline-start:8px}

.member-record-table td:first-child,.member-record-table th:first-child{box-shadow:inset 0 -1px 0 var(--line)}
.member-record-table tbody tr:last-child td:first-child{box-shadow:none}
.member-record-table tbody tr:hover td:first-child{background:color-mix(in srgb,var(--panel,#fff) 94%,#fff)}
html[data-theme=light] .member-record-table tbody tr:hover td:first-child{background:#eaf0f8}

.copy-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;min-height:0;padding:0;margin-inline-start:6px;vertical-align:middle;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer}
.copy-btn:hover{background:var(--panel)}.copy-btn.copied{color:var(--theme-success,#205a3b);border-color:currentColor}.copy-btn.copied .copy-svg{display:none}.copy-btn.copied::after{content:'✓';font-weight:700}
.row-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:flex-end}.row-actions form{margin:0}.record-table td:first-child strong{white-space:nowrap}
#broadcast-history .record-table td{white-space:nowrap}#broadcast-history .record-table td>a:not(.button){display:inline;min-height:0;padding:0;border:0;background:none;text-decoration:underline}
#broadcast-history .row-actions{flex-wrap:nowrap;justify-content:flex-start}
#broadcast-history .record-table{min-width:1000px}#broadcast-history .row-actions :is(a,button){white-space:nowrap;width:auto}
td:has(>.copy-btn){white-space:nowrap}
td:has(>.copy-btn)>a{display:inline-block!important;width:auto!important;vertical-align:middle}
td:has(>.copy-btn)>.copy-btn{display:inline-flex!important;vertical-align:middle;margin-inline-start:6px}
/* picture first, then the words, everywhere a picture and its text are shown together */
.rp-template-look__stage{display:flex!important;flex-direction:column!important;gap:14px}.rp-template-look__media{order:-1}
.report-block td.num,.report-block th[scope=col]:not(:first-child){text-align:right;white-space:nowrap}
.report-block .total-row{background:var(--surface-2,rgba(127,127,127,.12))}

.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-inline-start:6px;vertical-align:middle;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--text);text-decoration:none}
.icon-btn:hover,.icon-btn:focus-visible{background:var(--panel)}
td:has(>.icon-btn){white-space:nowrap}
.row-actions.row-actions-left{justify-content:flex-start}
td:has(>.row-actions-left){text-align:left}
/* Account text takes the space left of the edit icon (never underneath it); the icons form one column at the right. */
.account-line{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px}
.account-line .account-text{text-align:center;overflow-wrap:anywhere}
.account-line .account-edit{margin:0}
.record-table td.nowrap{white-space:nowrap}
.pager{margin:14px 0 4px}
.pager-form{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.pager-size{display:inline-flex;align-items:center;gap:8px;font-weight:600}
.pager-size select{width:auto;min-width:72px}
.pager-range{color:var(--muted,inherit)}
.pager-nav{display:inline-flex;align-items:center;gap:8px}
.pager-btn{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 6px;border-radius:6px;color:var(--text);text-decoration:none;border:1px solid transparent}
a.pager-btn:hover,a.pager-btn:focus-visible{background:var(--panel);border-color:var(--line)}
.pager-btn.is-disabled{opacity:.35}
.pager-page{width:72px;text-align:center}
.pager-go{padding:4px 12px;min-height:34px}
.report-list{list-style:none;margin:16px 0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.report-card{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:0}
.report-card a{display:block;padding:14px 16px 4px;text-decoration:none;color:var(--text);font-size:1.05rem}
.report-card span{display:block;padding:0 16px 14px;color:var(--muted,inherit)}
.report-card:hover{border-color:var(--text)}
.pager-btn{font-size:22px;line-height:1}.pager-of{white-space:nowrap}.pager-range{white-space:nowrap}.pager-nav{flex-wrap:nowrap}
.pager-form{justify-content:space-between}
.pager-left,.pager-right{display:inline-flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.pager-right{margin-inline-start:auto;justify-content:flex-end}
.pager-left{flex-wrap:nowrap}
.pager-right{flex-wrap:nowrap}
@media (max-width:760px){.pager-left,.pager-right{flex-wrap:wrap}}
.permission-fields{display:grid;gap:10px;margin:14px 0}
.permission-areas{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.permission-area{display:grid;grid-template-columns:auto 1fr;gap:2px 8px;align-items:start;padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.permission-area span{grid-column:2;color:var(--muted,inherit);font-size:.9em}
.admin-table td:nth-child(4){min-width:220px}.admin-manage-row td{background:var(--panel)}
.permission-groups{display:grid;gap:12px}
.permission-group{border:1px solid var(--line);border-radius:10px;padding:8px 12px}
.permission-group legend label{display:inline-flex;gap:8px;align-items:center}
.permission-area input{grid-column:1;grid-row:1 / span 2;margin-top:3px}
.permission-area strong{grid-column:2;grid-row:1}
.permission-area span{grid-column:2;grid-row:2}

.token-insert{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:6px 0 10px}.token-insert button{padding:3px 9px;font-size:13px}