:root {
  color-scheme: light dark;
  --surface: #101923;
  --surface-raised: #182634;
  --ink: #f1f6fa;
  --muted: #bdcbd6;
  --line: #435465;
  --accent: #63b4a1;
  --accent-ink: #071a16;
  --accent-border: #579e8d;
  --accent-surface: #234338;
  --danger: #ffb4a9;
  --space: 16px;
  --station-content-max: 1440px;
  --admin-sidebar-width: 248px;
  --admin-layout-gap: 24px;
  --form-dialog-max: 520px;
  --wide-form-dialog-max: 720px;
  --work-information-list-max: 58vh;
  --work-information-preview-max: 24rem;
  --organizer-stage-list-max: 68vh;
  font: 16px/1.5 system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #0b1219; color: var(--ink); }
.shell { width: min(100% - 24px, var(--station-content-max)); margin: 0 auto; padding: 24px 0 40px; }
.brand { display: flex; align-items: center; justify-content: space-between; gap: 10px 20px; margin-bottom: 18px; }
.brand-copy { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; min-width: 0; }
.brand h1, .brand p { margin: 0; }
.brand-context { color: var(--accent); font-size: 1.1rem; }
.brand .muted { font-size: .9rem; }
/* 登入卡垂直置中（使用者定 2026-09-18：「帳號與密碼的欄位往下移動」）。
   實測 2026-09-18：視窗 771px、卡片 top 103、下方空 276px——整塊明顯偏上。
   置中後上下留白相等，欄位自然往下走，而且視窗高度改變時不需要再調。
   min-height 用 60vh 不用固定值：內容長的時候（顯示錯誤訊息）不會被壓扁。 */
.auth-card { width: min(100%, 720px); }
/* 🔴 第一次改錯了：#login-view 本身就是那張卡（SECTION#login-view.card），
   給它 min-height 只會把卡片自己撐高，不會把它往下移。
   正確做法是往下推，卡片高度維持由內容決定。 */
#login-view:not([hidden]),
#setup-view:not([hidden]) {
  margin-top: min(14vh, 120px);
}
h1, h2, h3, h4, p { margin-top: 0; }
h1 { margin-bottom: 4px; font-size: clamp(1.7rem, 5vw, 2.2rem); }
h2 { margin-bottom: 12px; }
h3 { margin-bottom: 6px; }
h4 { margin: 20px 0 8px; }
.muted { color: var(--muted); }
.card { margin: 0 0 16px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.telegram-settings { padding: 0; overflow: hidden; }
.card-summary { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; padding: 18px 20px; cursor: pointer; list-style: none; }
.card-summary::-webkit-details-marker { display: none; }
.card-summary::after { content: '+'; margin-left: auto; color: var(--accent); font-size: 1.25rem; }
.telegram-settings[open] > .card-summary::after { content: '−'; }
.user-creation { margin: 0 0 18px; border: 1px solid var(--line); border-radius: 10px; }
.user-creation[open] > .card-summary::after { content: '−'; }
.user-creation > .form { padding: 0 16px 16px; }
.user-creation + h4, .user-creation + h4 + .muted { display: none; }
.user-creation > .form { grid-template-columns: minmax(0, 1fr); align-items: end; }
.user-creation > .form .field { max-width: none; }
.user-creation > .form .message { min-height: 1.35rem; margin: 0; }
.pairing-result { max-width: 100%; min-height: 92px; margin: 0 16px 12px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-raised); text-align: center; overflow-wrap: anywhere; }
.pairing-result[hidden] { display: block; visibility: hidden; }
.pairing-result:empty { min-height: 0; height: 0; margin-bottom: 0; padding: 0; border: 0; }
.pairing-result:not(:empty) { display: grid; place-items: center; gap: 3px; }
.create-user-actions { justify-content: flex-end; margin: 0 16px 16px; }
.pairing-code { display: block; margin: 4px 0; color: var(--accent); font-size: 1.6rem; font-weight: 800; letter-spacing: .18em; }
.summary-title { font-size: 1.15rem; font-weight: 750; color: var(--ink); }
.summary-hint { color: var(--muted); font-size: .9rem; }
.collapsible-body { padding: 0 20px 20px; }
.form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; max-width: 440px; color: var(--muted); font-weight: 600; }
.field-control { width: 100%; max-width: 440px; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-raised); color: var(--ink); font: inherit; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 3px solid #a1e8d5; outline-offset: 2px; }
.row { display: flex; flex-wrap: wrap; gap: 14px; }
.row > .field { flex: 1 1 220px; min-width: 0; }
.actions, .section-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; justify-content: space-between; }
.admin-layout { display: grid; gap: 16px; min-width: 0; }
.admin-sidebar { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.sidebar-title { margin: 0 4px 10px; color: var(--ink); font-size: 1rem; font-weight: 750; }
.settings-navigation { display: grid; gap: 8px; }
.navigation-group { min-width: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); overflow: hidden; }
.navigation-group > summary { display: flex; align-items: center; gap: 8px; min-height: 42px; padding: 8px 10px; color: var(--ink); font-size: .9rem; font-weight: 750; cursor: pointer; list-style: none; }
.navigation-group > summary::-webkit-details-marker { display: none; }
.navigation-group > summary::after { content: '+'; margin-left: auto; color: var(--accent); font-size: 1.1rem; }
.navigation-group[open] > summary::after { content: '−'; }
.navigation-group > summary:focus-visible { outline: 3px solid #a1e8d5; outline-offset: -3px; }
.navigation-items { display: grid; gap: 4px; padding: 0 6px 6px; }
.settings-nav-item { width: 100%; min-height: 40px; padding: 8px 10px; border-color: transparent; background: transparent; color: var(--muted); text-align: left; }
.settings-nav-item:hover { border-color: var(--line); color: var(--ink); }
.settings-nav-item[aria-current="page"] { border-color: var(--accent-border); background: var(--accent-surface); color: #f4fffb; box-shadow: inset 3px 0 var(--accent); }
.admin-workspace { min-width: 0; }
.admin-workspace > .settings-panel.card { margin-bottom: 0; }
.settings-panel { min-width: 0; }
.profile-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 16px 0; }
.profile-summary > div { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.profile-summary dt { color: var(--muted); font-size: .88rem; font-weight: 700; }
.profile-summary dd { margin: 4px 0 0; color: var(--ink); font-weight: 750; overflow-wrap: anywhere; }
.user-settings-list { display: grid; gap: 10px; max-height: 58vh; margin-top: 12px; overflow-y: auto; }
.user-setting-card { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.user-setting-card-copy { display: grid; grid-template-columns: auto auto; align-items: center; gap: 4px 8px; min-width: 0; }
.user-setting-card-copy h4 { min-width: 0; margin: 0; overflow-wrap: anywhere; }
#user-sites-list .user-setting-card-copy { flex: 1 1 auto; grid-template-columns: minmax(0, 1fr) auto; overflow: hidden; }
#user-sites-list .user-setting-card-copy h4 { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
#user-sites-list .user-setting-card-copy p { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.user-setting-card-copy p, .user-setting-card-copy small { grid-column: 1 / -1; margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.scope-badge { padding: 2px 7px; border: 1px solid var(--accent-border); border-radius: 999px; color: var(--accent); font-size: .78rem; font-weight: 750; }
.user-setting-card-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 8px; }
.user-setting-card-actions button { min-height: 36px; padding: 6px 10px; }
.user-credential-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin: 16px 0 4px; }
.user-credential-toolbar > .field { flex: 1 1 220px; margin: 0; }
.user-settings-dialog-form { max-height: min(720px, calc(100vh - 64px)); padding: 20px; overflow-y: auto; }
.user-profile-actions { justify-content: flex-start; margin-top: 14px; }
.user-content-history { max-height: 62vh; }
.user-history-card { align-items: flex-start; }
.user-history-card .user-setting-card-copy { flex: 1 1 auto; grid-template-columns: minmax(0, 1fr) auto; }
.user-history-question, .user-history-answer { grid-column: 1 / -1; margin: 4px 0 0; padding: 9px 10px; border-radius: 8px; white-space: pre-wrap; overflow-wrap: anywhere; }
.user-history-question { border: 1px solid var(--line); background: var(--surface); }
.user-history-answer { max-height: 240px; overflow-y: auto; color: var(--ink); background: #0f1d29; font: .88rem/1.5 ui-monospace, Consolas, monospace; }
.group-options { min-width: 0; margin: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; }
.group-options legend { padding: 0 6px; font-weight: 700; }
.group-options > .muted { max-width: 620px; margin-bottom: 10px; font-size: .9rem; }
.telegram-group-list { display: grid; gap: 8px; max-height: 260px; overflow-y: auto; }
.group-option { display: flex; align-items: flex-start; gap: 10px; min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.group-option input { flex: 0 0 auto; margin: 4px 0 0; accent-color: var(--accent); }
.group-option-copy { display: grid; min-width: 0; gap: 2px; }
.group-option-copy strong, .group-option-copy small { overflow-wrap: anywhere; }
.group-option-copy small { color: var(--muted); }
textarea.field-control { min-height: 88px; resize: vertical; }
textarea:focus-visible { outline: 3px solid #a1e8d5; outline-offset: 2px; }
.global-site-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.global-site-fields > .field:last-child { grid-column: 1 / -1; max-width: none; }
.global-site-fields .field-control { min-width: 0; }
.global-sites-scroll { max-height: 55vh; overflow: auto; }
.col-site-name { width: 14%; }
.col-site-type { width: 9%; }
.col-site-market { width: 7%; }
.col-site-url { width: 24%; }
.col-site-note { width: 20%; }
.col-site-ai { width: 7%; }
.col-site-visible { width: 9%; }
.col-site-actions { width: 10%; }
.global-site-table th:last-child, .global-site-table td:last-child { min-width: 0; }
.global-site-url, .global-site-note { overflow-wrap: anywhere; }
.global-site-edit { min-height: 34px; padding: 5px 10px; }
.work-environment-intro { max-width: 760px; }
.panel-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 18px; border-bottom: 1px solid var(--line); }
.panel-tab { min-height: 40px; margin-bottom: -1px; padding: 8px 14px; border: 0; border-bottom: 3px solid transparent; border-radius: 8px 8px 0 0; background: transparent; color: var(--muted); }
.panel-tab[aria-selected="true"] { border-bottom-color: var(--accent); color: var(--ink); background: var(--surface-raised); }
.method-knowledge-intro { max-width: 780px; }
.method-policy { max-width: 780px; margin: 16px 0; padding: 13px 14px; border-left: 4px solid var(--accent); border-radius: 0 9px 9px 0; background: var(--surface-raised); }
.method-policy p { margin: 5px 0 0; color: var(--muted); overflow-wrap: anywhere; }
.method-card-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-height: 62vh; overflow-y: auto; }
.testing-method-panel .method-card-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.method-card { display: grid; align-content: start; gap: 9px; min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.method-card header { display: flex; align-items: flex-start; gap: 9px; min-width: 0; }
.method-card h4 { min-width: 0; margin: 1px 0 0; font-size: 1rem; overflow-wrap: anywhere; }
.method-type-badge { flex: 0 0 auto; padding: 3px 7px; border: 1px solid var(--accent-border); border-radius: 999px; color: var(--accent); font-size: .76rem; font-weight: 800; }
.method-summary, .method-output, .method-library-heading p { margin: 0; overflow-wrap: anywhere; }
.method-summary { color: var(--muted); line-height: 1.55; }
.method-output { color: var(--accent); font-size: .88rem; font-weight: 700; }
.method-checkpoints { margin: 0; padding-left: 1.2rem; color: var(--ink); }
.method-checkpoints li + li { margin-top: 6px; }
.method-library-heading { grid-column: 1 / -1; padding: 12px 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.method-library-heading small { display: block; margin-top: 5px; color: var(--muted); overflow-wrap: anywhere; }
.work-environment-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 18px; }
.work-environment-card { min-width: 0; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.work-environment-card header h4 { margin: 0; }
.work-environment-url, .work-environment-url .field-control { max-width: 640px; }
.workbook-name-block { display: grid; gap: 5px; min-width: 0; color: var(--muted); font-weight: 600; }
.workbook-name-block output { min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); overflow-wrap: anywhere; }
.work-environment-actions { justify-content: flex-start; }
.work-resource-status { min-height: 1.35rem; margin: 10px 0 0; color: var(--muted); font-size: .9rem; overflow-wrap: anywhere; }
.work-resource-status[data-kind="success"], .registered-resource-card [data-kind="success"] { color: var(--accent); }
.work-resource-status[data-kind="error"], .registered-resource-card [data-kind="error"] { color: var(--danger); }
.workbook-link { display: inline-flex; align-items: center; min-height: 42px; color: var(--accent); font-weight: 700; overflow-wrap: anywhere; }
.registered-resources-section { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.registered-resources-section .section-heading { align-items: flex-start; }
.registered-resources-section .section-heading p { max-width: 720px; margin-bottom: 0; }
.registered-resource-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-height: 360px; overflow-y: auto; }
.registered-resource-card { display: grid; gap: 7px; min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.registered-resource-card h5 { margin: 0; color: var(--ink); font-size: 1rem; }
.registered-resource-card p { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.registered-resource-card .resource-state { font-weight: 750; }
.registered-resource-card .resource-state[data-kind="enabled"] { color: var(--accent); }
.registered-resource-card .resource-state[data-kind="disabled"],
.work-resource-status[data-kind="disabled"], .registered-resource-card [data-kind="disabled"] { color: var(--muted); }
.registered-resource-card a { justify-self: start; color: var(--accent); font-weight: 700; overflow-wrap: anywhere; }
.registered-resource-card .actions { align-items: center; margin-top: 3px; }
/* 停用的來源要一眼看得出來，但不能藏起來——藏起來就沒有地方可以重新啟用。 */
.registered-resource-card[data-disabled="true"] { border-style: dashed; background: transparent; }
.registered-resource-card[data-disabled="true"] h5 { color: var(--muted); }
.work-information-section { min-width: 0; }
.work-information-section .section-heading p, .progress-organizer-section .section-heading p { max-width: 780px; margin-bottom: 0; }
.work-information-list { display: grid; gap: 12px; max-height: var(--work-information-list-max); overflow-y: auto; }
.work-information-card { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.work-information-card-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; min-width: 0; }
.work-information-card-heading > div { min-width: 0; }
.work-information-card h5, .organizer-stage-card h5 { margin: 0; color: var(--ink); font-size: 1rem; overflow-wrap: anywhere; }
.work-information-card-heading p, .organizer-stage-card header p { margin: 3px 0 0; color: var(--muted); font-size: .9rem; overflow-wrap: anywhere; }
.work-information-card-heading p[data-kind="success"] { color: var(--accent); }
.work-information-card-heading p[data-kind="error"] { color: var(--danger); }
.work-information-preview { max-height: var(--work-information-preview-max); margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); overflow-y: auto; overflow-wrap: anywhere; }
.work-preview-metrics, .organizer-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); gap: 8px; margin: 0 0 10px; }
.work-preview-metrics > div, .organizer-metrics > div { min-width: 0; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.work-preview-metrics dt, .organizer-metrics dt { color: var(--muted); font-size: .8rem; font-weight: 700; }
.work-preview-metrics dd, .organizer-metrics dd { margin: 2px 0 0; color: var(--ink); font-weight: 750; overflow-wrap: anywhere; }
.work-preview-fields { margin: 0 0 8px; color: var(--muted); overflow-wrap: anywhere; }
.work-preview-items { margin: 0; padding-left: 1.25rem; }
.work-preview-items li + li { margin-top: 7px; }
.progress-organizer-section { min-width: 0; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.openai-key-form { max-width: 760px; margin: 14px 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.organizer-settings-actions { justify-content: flex-start; }
.organizer-key-status { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.organizer-key-status[data-kind="success"] { color: var(--accent); }
.organizer-key-status[data-kind="error"] { color: var(--danger); }
.organizer-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.organizer-toolbar .message { flex: 1 1 18rem; }
.organizer-stage-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-height: var(--organizer-stage-list-max); overflow-y: auto; }
.organizer-stage-card { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.organizer-stage-card header { display: flex; align-items: flex-start; gap: 10px; min-width: 0; }
.organizer-stage-card header > div { min-width: 0; }
.organizer-step { display: grid; flex: 0 0 auto; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-weight: 800; }
.organizer-stage-card[data-kind="success"] { border-color: var(--accent-border); }
.organizer-stage-card[data-kind="success"] .organizer-step { border-color: var(--accent-border); color: var(--accent); }
.organizer-stage-card[data-kind="error"] { border-color: #8a514b; }
.organizer-stage-card[data-kind="error"] header p { color: var(--danger); }
.organizer-stage-card[data-kind="running"] .organizer-step { border-color: var(--accent); background: var(--accent-surface); color: var(--ink); }
.organizer-stage-card[data-kind="stale"] header p { color: #ffd58a; }
.organizer-aggregate-card { grid-column: 1 / -1; }
.organizer-result { max-height: var(--work-information-preview-max); margin-top: 12px; overflow-y: auto; overflow-wrap: anywhere; }
.organizer-result > p { margin: 5px 0 10px; }
.organizer-result > ul { margin: 4px 0 10px; padding-left: 1.25rem; }
.organizer-result-title { display: block; color: var(--ink); }
.organizer-links a { color: var(--accent); font-weight: 700; overflow-wrap: anywhere; }
.credential-form { max-width: 440px; margin: 16px 0 22px; padding: 16px; border: 1px solid var(--line); border-radius: 10px; }
.form-dialog { width: min(calc(100% - 32px), var(--form-dialog-max)); max-height: min(760px, calc(100vh - 32px)); padding: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--ink); box-shadow: 0 18px 56px #0009; }
#global-site-dialog { width: min(calc(100% - 32px), var(--wide-form-dialog-max)); }
.form-dialog::backdrop { background: #0009; }
.form-dialog .credential-form, .form-dialog .global-site-form, .form-dialog .user-management-dialog-form { max-width: none; max-height: min(720px, calc(100vh - 64px)); margin: 0; padding: 20px; border: 0; overflow-y: auto; }
.form-dialog h4 { margin: 0 0 4px; }
.user-management-account { margin: 0; overflow-wrap: anywhere; }
.checkbox-field { display: flex; align-items: flex-start; gap: 9px; max-width: 440px; color: var(--muted); }
.checkbox-field input { flex: 0 0 auto; margin-top: 5px; accent-color: var(--accent); }
.credential-table th:last-child, .credential-table td:last-child { min-width: 0; }
.credential-table td { overflow-wrap: anywhere; }
.credential-delete { min-height: 34px; padding: 5px 10px; }
button { min-height: 42px; padding: 9px 14px; border: 1px solid transparent; border-radius: 8px; font: inherit; font-weight: 700; cursor: pointer; }
button:disabled { cursor: wait; opacity: .65; }
.primary { background: var(--accent); color: var(--accent-ink); }
.secondary, .quiet { border-color: var(--line); background: transparent; color: var(--ink); }
.danger-button { border-color: #8a514b; background: transparent; color: var(--danger); }
.message { min-height: 24px; margin: 0; color: var(--muted); }
.message[data-kind="error"] { color: var(--danger); }
.message[data-kind="success"] { color: var(--accent); }
.table-scroll { max-width: 100%; overflow-x: auto; }
.user-table { width: 100%; table-layout: fixed; border-collapse: collapse; color: var(--muted); font-size: .92rem; }
.col-account { width: 15%; }
.col-display-name { width: 23%; }
.col-role { width: 20%; }
.col-created { width: 18%; }
.col-actions { width: 24%; }
.user-table th, .user-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.user-table th { color: var(--ink); }
.user-table th[scope="row"] { min-width: 110px; }
.user-table th:last-child, .user-table td:last-child { min-width: 280px; }
.user-row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.user-row-actions button { flex: 0 0 auto; }
.service-status-card { margin: 16px 0 20px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised); }
.service-status-card h4 { margin: 0 0 6px; }
.service-indicator { margin-bottom: 4px; font-weight: 750; }
.service-indicator[data-kind="online"] { color: var(--accent); }
.service-indicator[data-kind="offline"] { color: var(--danger); }
.presence-scroll { max-height: 55vh; overflow: auto; }
.presence-table { min-width: 620px; }
.presence-table th:last-child, .presence-table td:last-child { min-width: 120px; }
.presence-state { font-weight: 750; }
.presence-state[data-kind="online"] { color: var(--accent); }
.presence-state[data-kind="offline"] { color: var(--danger); }
.knowledge-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 14px 0 18px; }
.knowledge-summary-card, .knowledge-result-card, .recording-event { display: grid; gap: 4px; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-raised); }
.knowledge-summary-card span, .knowledge-summary-card small, .knowledge-result-card small, .recording-event small { color: var(--muted); overflow-wrap: anywhere; }
.knowledge-time-summary { grid-column: 1 / -1; }
.knowledge-time-summary small[data-kind="error"] { color: var(--danger); }
.knowledge-time-summary small[data-kind="success"] { color: var(--accent); }
.knowledge-search-form { margin-bottom: 16px; }
.knowledge-results { display: grid; gap: 10px; max-height: 50vh; overflow-y: auto; }
.knowledge-result-card p { margin: 0; overflow-wrap: anywhere; }
.knowledge-time-line { line-height: 1.55; }
.knowledge-timeline { margin-top: 4px; min-width: 0; }
.knowledge-timeline > summary { cursor: pointer; color: var(--accent); font-weight: 700; }
.knowledge-timeline-list { display: grid; gap: 8px; max-height: 32vh; margin-top: 10px; overflow-y: auto; }
.knowledge-timeline-item { display: grid; gap: 4px; min-width: 0; padding: 10px; border-left: 3px solid var(--line-strong); background: var(--surface); }
.knowledge-timeline-item p { font-size: .92rem; }
.empty-state { margin: 0; color: var(--muted); }
.operation-recordings-scroll { max-height: 45vh; overflow: auto; }
.operation-recordings-table { min-width: 860px; }
.operation-recordings-table th:last-child, .operation-recordings-table td:last-child { min-width: 74px; }
.recording-detail { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.recording-event-list { display: grid; gap: 8px; max-height: 45vh; overflow-y: auto; }
.recording-event strong { overflow-wrap: anywhere; }
footer { padding: 4px 2px; color: var(--muted); font-size: .85rem; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; } }
@media (min-width: 769px) {
  .shell { width: min(100% - 48px, var(--station-content-max)); padding-top: 32px; }
  .admin-layout { grid-template-columns: var(--admin-sidebar-width) minmax(0, 1fr); gap: var(--admin-layout-gap); align-items: start; }
  .admin-sidebar { position: sticky; top: 24px; max-height: calc(100vh - 48px); overflow-y: auto; }
  .admin-workspace { min-height: 560px; }
}
@media (max-width: 560px) {
  .card { padding: 16px; }
  .telegram-settings { padding: 0; }
  .card-summary { padding: 16px; }
  .collapsible-body { padding: 0 16px 16px; }
  .user-table { min-width: 640px; }
  #account-panel .user-table { min-width: 840px; }
  .global-site-fields { grid-template-columns: minmax(0, 1fr); }
  .global-site-fields > .field:last-child { grid-column: auto; }
  .global-site-table, .global-site-table tbody { display: block; }
  .global-site-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .global-site-table tbody { display: grid; gap: 10px; }
  .global-site-table tbody tr { display: grid; padding: 8px; border: 1px solid var(--line); border-radius: 8px; }
  .global-site-table tbody td { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 8px; min-width: 0; padding: 7px 4px; border: 0; }
  .global-site-table tbody td::before { content: attr(data-label); color: var(--ink); font-weight: 700; }
  .global-site-table tbody td:last-child { grid-template-columns: 64px minmax(0, 1fr); }
  .global-site-table .global-site-edit { justify-self: start; }
  .knowledge-summary { grid-template-columns: minmax(0, 1fr); }
  .work-environment-grid { grid-template-columns: minmax(0, 1fr); }
  .registered-resource-list { grid-template-columns: minmax(0, 1fr); }
  .organizer-stage-list { grid-template-columns: minmax(0, 1fr); }
  .method-card-list, .testing-method-panel .method-card-list { grid-template-columns: minmax(0, 1fr); }
  .organizer-aggregate-card { grid-column: auto; }
  .profile-summary { grid-template-columns: minmax(0, 1fr); }
  .user-setting-card { align-items: flex-start; flex-direction: column; }
  .user-setting-card-actions { width: 100%; }
}
@media (min-width: 561px) and (max-width: 1050px) {
  .work-environment-grid { grid-template-columns: minmax(0, 1fr); }
  .registered-resource-list { grid-template-columns: minmax(0, 1fr); }
  .organizer-stage-list { grid-template-columns: minmax(0, 1fr); }
  .testing-method-panel .method-card-list { grid-template-columns: minmax(0, 1fr); }
  .organizer-aggregate-card { grid-column: auto; }
}

/* 包網作業與 AI 歷程：左右兩欄刻意分開——
   「後台實際被改了什麼」與「AI 想做什麼」是兩件事，合成一欄會看不出被擋下來的那些。
   容器固定高度＋內捲，避免筆數變多時整個管理頁被撐長（版面穩定鐵則）。 */
.baowang-activity-grid {
  display: grid; gap: var(--space);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}
.baowang-activity-grid h4 { margin: 0 0 8px; font-size: .9rem; }
.baowang-activity-list {
  display: grid; gap: 8px; max-height: 420px; overflow-y: auto;
  padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-raised);
}
.baowang-activity-row {
  display: grid; gap: 2px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding-bottom: 8px; border-bottom: 1px solid var(--line);
}
.baowang-activity-row:last-child { padding-bottom: 0; border-bottom: none; }
.baowang-activity-row strong { min-width: 0; overflow-wrap: anywhere; font-size: .85rem; }
.baowang-activity-row small { grid-column: 1 / -1; color: var(--muted); font-size: .74rem; overflow-wrap: anywhere; }
.baowang-activity-status { font-size: .74rem; font-weight: 700; white-space: nowrap; }
.baowang-activity-status[data-kind="ok"] { color: var(--accent); }
.baowang-activity-status[data-kind="bad"] { color: var(--danger); }
.baowang-activity-status[data-kind="hold"] { color: var(--muted); }

/* 錄製回應內容（2026-09-17 詳細錄製）。
   🔴 一定要限高＋可捲：一筆回應可能四千字，不限高會把整個清單推到看不到。 */
.recording-response-body { margin: 6px 0 0; padding: 8px; max-height: 240px; overflow: auto;
  border: 1px solid var(--line); border-radius: 6px; background: var(--surface);
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap;
  overflow-wrap: anywhere; color: var(--muted); }
.user-recording-detail { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }

/* Codex 問答條列式（2026-09-18）。
   🔴 提示詞實測 1.8 萬～5 萬字，攤開會把整份清單淹掉，所以一律收合；
      回答多半幾百字，短的直接顯示、超過 400 字才收合。 */
.codex-headline { margin: 0 0 4px; font-size: .95rem; line-height: 1.5; overflow-wrap: anywhere; }
.codex-meta { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; }
.codex-meta small { color: var(--muted); }
.codex-preview { margin: 0 0 6px; color: var(--muted); font-size: .84rem; line-height: 1.6; overflow-wrap: anywhere; }
.codex-prompt-body { margin: 6px 0 0; padding: 8px; max-height: 260px; overflow: auto;
  border: 1px solid var(--line); border-radius: 6px; background: var(--surface);
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap;
  overflow-wrap: anywhere; color: var(--muted); }
.user-history-card details > summary { cursor: pointer; padding: 4px 0; color: var(--muted); font-size: .8rem; }

/* 進度表（使用者定 2026-09-18）。
   清單可能上千筆，所以走 user-settings-list 既有的限高＋內捲，不讓它把頁面撐開。 */
.work-order-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 12px; }
.work-order-done-toggle { margin-left: auto; }
.work-order-search { flex: 0 1 220px; min-width: 150px; }
/* ⚠ 同步時間刻意放在清單上方而且過期會變色——看不到它的話，使用者會拿舊快照當現況。 */
.work-order-snapshot { margin: 10px 0 0; font-size: .85rem; }
.work-order-snapshot[data-stale="true"] { color: var(--danger); font-weight: 650; }
.work-order-card { align-items: flex-start; }
/* 已完成／暫緩要一眼看得出「這不是待辦」，但不能淡到看不清楚。 */
.work-order-card[data-state="done"] { opacity: .6; }
.work-order-card[data-state="hold"] { opacity: .78; }
.work-order-card h4 { margin: 0; overflow-wrap: anywhere; }
.work-order-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.work-order-status { padding: 2px 7px; border: 1px solid var(--line); border-radius: 999px; font-size: .78rem; }
.work-order-card[data-state="open"] .work-order-status { border-color: var(--accent-border); color: var(--accent); }

/* 圖片管理（使用者定 2026-09-18）。系統端與使用者端共用同一組樣式，
   差別只在有沒有「誰上傳的」那顆標籤，不另做一套版型。 */
.image-admin-filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-top: 12px; }
.image-admin-filters .field { flex: 0 1 16rem; }
.user-image-search-field { max-width: 16rem; margin-top: 12px; }
.image-admin-list { display: grid; gap: 10px; max-height: 58vh; margin-top: 12px; overflow-y: auto; }
.image-card { align-items: flex-start; }
.image-card h4 { margin: 0; overflow-wrap: anywhere; }
.image-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.image-card-tags { font-size: .8rem; }

/* 破壞性動作的確認窗（取代原生 confirm()）。
   訊息裡有換行（例如「刪除後會…」那種兩段式說明），所以要 pre-line；
   用 textContent 塞進去的 \n 預設會被摺掉，變成一整段看不懂的句子。 */
.confirm-dialog { max-width: min(92vw, 30rem); }
.confirm-dialog-message { margin: 0 0 4px; color: var(--muted); line-height: 1.7; white-space: pre-line; overflow-wrap: anywhere; }

/* ── 工單（使用者定 2026-09-18）────────────────────────────────────────────
   逐欄檢視要能一眼掃過「欄名 → 值」，所以用固定欄寬的兩欄網格，
   不讓欄名寬度隨字數長短跳動（版面穩定鐵則：尺寸由容器決定，不由內容決定）。 */
.ticket-settings { margin-bottom: 1rem; }
.ticket-settings > summary { cursor: pointer; display: flex; gap: .75rem; align-items: center; }
.ticket-list { display: grid; gap: 1rem; }
.ticket-card { display: grid; gap: .75rem; }
.ticket-fields > summary { cursor: pointer; }
.ticket-field-row {
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) minmax(0, 1fr);
  gap: .5rem .75rem;
  align-items: start;
  padding: .35rem 0;
}
.ticket-field-label { font-size: .85rem; line-height: 1.4; word-break: break-word; }
.ticket-field-row .field-control { width: 100%; max-width: 100%; }
.ticket-field-row textarea.field-control { resize: vertical; min-height: 2.5rem; max-height: 12rem; }
.ticket-run { display: grid; gap: .35rem; }
.ticket-problems { margin: 0; padding-left: 1.25rem; font-size: .85rem; }

/* 手機退回單欄：兩欄網格在 360px 會把輸入框擠到不能用 */
@media (max-width: 640px) {
  .ticket-field-row { grid-template-columns: minmax(0, 1fr); }
}

/* 視角切換：放在標題列右邊，跟登出並排。刻意做小——它是工具不是主角。 */
.brand-actions { display: flex; align-items: center; gap: 12px; }
.mode-switch { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.mode-switch select { padding: 4px 8px; font-size: 13px; }
/* 不在最高視角時給一條淡淡的提示線，免得「怎麼少了東西」變成客訴 */
body[data-mode-lowered="1"] .brand { box-shadow: inset 0 -2px 0 var(--accent, #4a7dff); }

/* 工單完整內容（使用者定 2026-09-18：「要可以點擊查看完整的訊息」）。
   🔴 欄位值常常是好幾百字的需求描述，要限高可捲，否則展開一筆就把整個清單推到看不見。 */
.work-order-status-toggles { display: flex; flex-wrap: wrap; gap: 12px; margin-left: auto; }
.work-order-detail { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line);
  max-height: 44vh; overflow-y: auto; }
.work-order-detail-row { margin-bottom: 10px; }
.work-order-detail-row strong { display: block; margin-bottom: 2px; font-size: .78rem; color: var(--accent); }
.work-order-detail-row p { margin: 0; font-size: .82rem; line-height: 1.7;
  white-space: pre-wrap; overflow-wrap: anywhere; }

/* 圖片縮圖與「找不到檔案」分區（使用者定 2026-09-18）。
   🔴 縮圖尺寸固定：由內容決定高度的話，一排卡片會忽高忽低，眼睛掃不動。 */
.image-card { align-items: flex-start; gap: 12px; }
.image-card-thumb { display: flex; flex: 0 0 auto; align-items: center; justify-content: center;
  width: 72px; height: 72px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px;
  background: var(--surface-raised); color: var(--muted); font-size: .7rem; }
.image-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.work-order-tag { padding: 2px 7px; border: 1px solid var(--accent-border); border-radius: 999px;
  color: var(--accent); font-size: .76rem; font-weight: 700; }
.image-card-missing { margin: 4px 0 0; color: var(--danger); font-size: .78rem; line-height: 1.6; }
.image-card[data-missing="true"] .image-card-thumb { border-color: var(--danger); color: var(--danger); }
/* 找不到檔案的整組收起來：它們是要處理的例外，不該跟正常的圖搶版面。 */
.image-missing-group { margin-top: 10px; padding: 8px 10px; border: 1px solid var(--danger); border-radius: 8px; }
.image-missing-group summary { color: var(--danger); font-weight: 700; cursor: pointer; }
.image-missing-group .image-card { margin-top: 8px; }
/* 「開啟雲端」是連結但要長得像按鈕，跟旁邊的「複製連結」對齊。 */
.button-like { display: inline-flex; align-items: center; min-height: 36px; padding: 6px 10px;
  border: 1px solid var(--line); border-radius: 8px; color: var(--accent); font-size: .82rem;
  font-weight: 600; text-decoration: none; }