    .auth-gate {
      min-height: 100svh;
      display: grid;
      place-items: center;
      padding: clamp(32px, 7vh, 72px) 24px;
      background:
        radial-gradient(circle at 50% 12%, rgba(255, 255, 255, .86), transparent 34%),
        linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%);
      overflow-y: auto;
    }

    .auth-gate::before {
      position: fixed;
      inset: 0;
      z-index: -1;
      background:
        linear-gradient(90deg, transparent 0 49.95%, rgba(168, 104, 38, .035) 50%, transparent 50.05%),
        var(--bg);
      content: "";
      pointer-events: none;
    }

    .auth-gate[hidden], .shell[hidden] { display: none; }

    body.is-session-replaced {
      overflow: hidden;
    }

    .session-replaced-overlay {
      position: fixed;
      inset: 0;
      z-index: 10000;
      display: grid;
      place-items: center;
      padding: 24px;
      overflow-y: auto;
      background: var(--accent-overlay);
      -webkit-backdrop-filter: blur(18px) saturate(.72);
      backdrop-filter: blur(18px) saturate(.72);
    }

    .session-replaced-overlay[hidden] {
      display: none;
    }

    .session-replaced-card {
      width: min(480px, 100%);
      padding: clamp(30px, 6vw, 48px);
      border: 1px solid var(--border-muted);
      border-radius: var(--radius-card);
      background: var(--surface-glass-strong);
      color: var(--ink);
      text-align: center;
      box-shadow: 0 28px 80px rgba(42, 29, 17, .24);
      animation: session-replaced-enter .18s ease-out;
    }

    .session-replaced-mark {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      margin: 0 auto 22px;
      border: 1.5px solid var(--accent-border-strong);
      border-radius: var(--radius-control);
      background: var(--accent-surface);
      color: var(--accent);
      font-family: var(--brand-serif);
      font-size: var(--fs-h3);
    }

    .session-replaced-kicker {
      margin: 0 0 12px;
      color: var(--accent);
      font-size: var(--fs-caption);
      font-weight: 750;
      letter-spacing: .2em;
    }

    .session-replaced-card h2 {
      margin: 0;
      color: var(--ink);
      font-size: var(--fs-h2);
      line-height: 1.35;
    }

    .session-replaced-card > p:not(.session-replaced-kicker) {
      margin: 18px 0 0;
      color: var(--text-secondary);
      font-size: var(--fs-body);
      line-height: 1.7;
    }

    .session-replaced-card .session-replaced-recovery {
      padding-top: 16px;
      border-top: 1px solid var(--border-subtle);
      color: var(--muted);
      font-size: var(--fs-caption);
    }

    button.session-replaced-return {
      width: 100%;
      min-height: 50px;
      margin-top: 26px;
      border-color: var(--accent-deep);
      border-radius: var(--radius-control);
      background: var(--accent-deep);
      color: var(--on-espresso);
      font-size: var(--fs-body);
      font-weight: 700;
    }

    button.session-replaced-return:hover {
      border-color: var(--espresso-deep);
      background: var(--espresso-deep);
    }

    button.session-replaced-return:focus-visible {
      outline: 3px solid var(--accent-border-strong);
      outline-offset: 3px;
    }

    @keyframes session-replaced-enter {
      from { opacity: 0; transform: translateY(8px) scale(.985); }
      to { opacity: 1; transform: translateY(0) scale(1); }
    }

    @media (prefers-reduced-motion: reduce) {
      .session-replaced-card { animation: none; }
    }

    .auth-card {
      width: min(492px, 100%);
      padding: 0;
      border: 0;
      background: transparent;
      box-shadow: none;
    }

    .auth-brand-lockup {
      display: grid;
      justify-items: center;
      margin-bottom: clamp(36px, 6vh, 58px);
      text-align: center;
    }
    .auth-brand {
      width: 46px;
      height: 46px;
      display: block;
      margin-bottom: 26px;
      border: 0;
      border-radius: var(--radius-control);
      background: transparent;
      object-fit: contain;
      box-shadow: none;
    }

    .auth-kicker {
      margin: 0 0 14px;
      color: var(--accent);
      font-size: var(--fs-body);
      font-weight: 650;
      letter-spacing: .3em;
      text-indent: .3em;
    }
    .auth-card h1 {
      font-family: var(--brand-serif);
      font-size: var(--fs-h1);
      font-weight: var(--brand-wordmark-weight);
      letter-spacing: var(--auth-wordmark-tracking, var(--brand-wordmark-tracking));
      line-height: 1;
      text-indent: var(--auth-wordmark-tracking, var(--brand-wordmark-tracking));
    }
    .auth-brand-subtitle {
      position: relative;
      width: max-content;
      max-width: 100%;
      margin: 22px auto 0;
      padding-top: 18px;
      color: var(--muted);
      font-size: var(--fs-title);
      font-weight: 500;
      letter-spacing: .3em;
      text-indent: .3em;
    }
    .auth-brand-subtitle::before {
      content: "";
      position: absolute;
      top: 0;
      left: 50%;
      width: 44px;
      height: 2px;
      background: linear-gradient(90deg, var(--brass, var(--accent)) 0 50%, var(--line-strong, var(--line)) 50% 100%);
      transform: translateX(-50%);
    }
    .auth-mode-title {
      margin: 0 0 22px;
      font-size: var(--fs-title);
      font-weight: 650;
      letter-spacing: .02em;
    }
    .auth-mode-title.is-login {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }
    .auth-mode-links {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0;
      margin-top: 28px;
    }
    .auth-mode-links button {
      min-height: 36px;
      padding: 0 20px;
      border-color: transparent;
      border-radius: 0;
      background: transparent;
      color: var(--muted);
      font-size: var(--fs-body);
      letter-spacing: .04em;
    }
    .auth-mode-links button + button { border-left: 1px solid var(--line); }
    .auth-mode-links button:hover { color: var(--accent); background: transparent; }
    .auth-mode-links button[hidden] { display: none; }

    .auth-form { display: grid; gap: var(--sp-3); padding: 0; }
    .auth-form label {
      margin-top: 12px;
      color: var(--accent-ink);
      font-size: var(--fs-body);
      font-weight: 700;
      letter-spacing: .04em;
    }
    .auth-form input {
      width: 100%;
      min-height: 50px;
      padding: 0 2px;
      border: 0;
      border-bottom: 1px solid var(--line);
      border-radius: 0;
      outline: none;
      background: transparent;
      color: var(--ink);
      font-size: var(--fs-title);
      transition: border-color .16s ease, box-shadow .16s ease;
    }
    .auth-form input::placeholder { color: var(--text-muted-faint); }
    #loginForm input::placeholder,
    #registerForm input::placeholder,
    #resetForm input::placeholder {
      color: transparent;
      opacity: 0;
      transition: color .16s ease, opacity .16s ease;
    }
    #loginForm input:focus::placeholder,
    #registerForm input:focus::placeholder,
    #resetForm input:focus::placeholder {
      color: var(--text-muted-faint);
      opacity: 1;
    }
    .auth-form[hidden] { display: none; }
    .auth-form-note,
    .reset-request-panel p {
      margin: 5px 0 0;
      color: var(--muted);
      font-size: var(--fs-caption);
      line-height: 1.5;
    }
    .auth-field-hint {
      margin: calc(var(--sp-2) * -1) 0 0;
      color: var(--muted);
      font-size: var(--fs-caption);
      line-height: 1.5;
      overflow-wrap: anywhere;
    }
    .reset-flow-step {
      display: grid;
      gap: var(--sp-3);
    }
    .reset-flow-step[hidden] { display: none; }
    .reset-step-title {
      margin: 6px 0 2px;
      color: var(--accent-ink);
      font-size: var(--fs-title);
      line-height: 1.35;
    }
    .reset-request-panel strong {
      display: block;
      margin-bottom: 3px;
      color: var(--accent-ink);
      font-size: var(--fs-label);
    }
    .reset-request-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: var(--sp-3);
      margin: 8px 0 4px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      background: var(--accent-pale);
    }
    .reset-request-panel p { margin: 0; }
    .reset-request-panel button { min-height: 36px; white-space: nowrap; }
    .reset-request-status {
      padding: 13px 14px;
      border: 1px solid var(--accent-border);
      border-radius: var(--radius-card);
      background: var(--accent-surface-subtle);
      color: var(--accent-ink);
      font-size: var(--fs-caption);
      line-height: 1.5;
    }
    .reset-request-status[hidden] { display: none; }
    .reset-request-status strong { display: block; margin-bottom: 5px; font-size: var(--fs-label); }
    .reset-request-status ol { margin: 0; padding-left: 20px; }
    .reset-request-status li + li { margin-top: 3px; }
    .reset-step-actions {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
      gap: var(--sp-3);
      margin-top: var(--sp-3);
    }
    .reset-step-actions button { min-height: 46px; }
    .auth-form input:focus {
      border-color: var(--accent);
      box-shadow: 0 1px 0 var(--accent);
    }
    .auth-form input[aria-invalid="true"] {
      border-color: var(--danger);
      box-shadow: 0 1px 0 var(--danger);
    }
    button.auth-submit {
      min-height: 58px;
      margin-top: 34px;
      border-color: var(--accent-deep);
      border-radius: var(--radius-control);
      background: var(--accent-deep);
      box-shadow: 0 12px 28px rgba(78, 51, 26, .16);
      font-size: var(--fs-title);
      font-weight: 700;
      letter-spacing: .3em;
      text-indent: .3em;
    }
    button.auth-submit:hover { border-color: var(--accent-deep); background: var(--accent-deep); }
    .auth-submit:disabled { cursor: wait; opacity: .68; }
    @media (max-width: 520px) {
      .reset-request-panel { grid-template-columns: 1fr; }
      .reset-request-panel button { width: 100%; }
      .reset-step-actions { grid-template-columns: 1fr; }
    }
    .auth-message { min-height: 20px; margin: 18px 0 0; color: var(--muted); font-size: var(--fs-label); line-height: 1.5; text-align: center; }
    .auth-message:empty { display: none; min-height: 0; margin-top: 0; }
    .auth-message.is-error { color: var(--danger); }
    .account-dialog .auth-message.is-transient {
      position: sticky;
      z-index: 3;
      bottom: 0;
      width: fit-content;
      max-width: 100%;
      justify-self: center;
      padding: var(--sp-2) var(--sp-3);
      border: 1px solid var(--border-subtle);
      border-radius: var(--r-full);
      background: var(--panel);
      color: var(--ink);
      box-shadow: var(--shadow);
    }

    .workspace-subtitle { margin: 7px 0 0; color: var(--muted); font-size: var(--fs-label); }
    .notification-center,
    .account-menu { position: relative; display: flex; align-items: center; }
    .notification-trigger { position: relative; display: inline-flex; height: var(--utility-control-size); min-height: var(--utility-control-size); align-items: center; justify-content: center; gap: var(--sp-2); padding: 0 var(--sp-3); border: 1px solid var(--border-subtle); border-radius: var(--radius-control); background: var(--surface-glass-strong); color: var(--color-body-warm); box-shadow: 0 3px 10px rgba(66,44,20,.04); font-size: var(--fs-label); }
    .notification-trigger:hover,
    .notification-trigger[aria-expanded="true"] { border-color: var(--accent-border); background: var(--accent-pale); color: var(--accent-ink); }
    .notification-trigger svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
    .notification-trigger em { position: absolute; top: -5px; right: -5px; display: grid; min-width: 18px; min-height: 18px; padding: 1px 4px; place-items: center; border: 2px solid var(--panel); border-radius: var(--r-full); background: var(--danger); color: var(--color-white); font-size: var(--fs-caption); font-style: normal; line-height: 1.15; }
    .notification-trigger em[hidden] { display: none; }
    .notification-panel { position: absolute; z-index: 40; top: calc(100% + 10px); right: 0; width: min(420px, calc(100vw - 24px)); padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--panel); box-shadow: 0 22px 60px rgba(54,36,17,.2); }
    .notification-panel[hidden] { display: none; }
    .notification-panel-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); padding: 15px 16px 13px; border-bottom: 1px solid var(--line); }
    .notification-panel-head > div { display: grid; gap: var(--sp-1); }
    .notification-panel-head strong { color: var(--ink); font-size: var(--fs-body); }
    .notification-panel-head span { color: var(--muted); font-size: var(--fs-caption); }
    .notification-panel-head button { min-height: 36px; padding: 0 10px; border-color: transparent; background: transparent; color: var(--accent); font-size: var(--fs-caption); font-weight: 700; }
    .notification-panel-head button:hover { border-color: var(--line); background: var(--accent-pale); }
    .notification-panel-head button:disabled { opacity: .46; cursor: default; }
    .notification-status { margin: 0; padding: 10px 16px 0; color: var(--muted); font-size: var(--fs-caption); line-height: 1.5; }
    .notification-status:empty { display: none; }
    .notification-status.is-error { color: var(--danger); }
    .notification-list { display: grid; max-height: min(480px, calc(100vh - 170px)); overflow: auto; overscroll-behavior: contain; }
    .notification-card {
      position: relative;
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      gap: var(--sp-3);
      padding: 17px 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      background: var(--panel);
      color: var(--ink);
      text-align: left;
      transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
    }
    .notification-card.is-unread {
      border-color: var(--accent-border);
      background: var(--accent-pale);
      box-shadow: inset 3px 0 0 var(--accent);
    }
    .notification-card.is-compact {
      grid-template-columns: 38px minmax(0, 1fr);
      gap: var(--sp-3);
      padding: 14px 16px;
      border: 0;
      border-bottom: 1px solid var(--line);
      border-radius: 0;
      box-shadow: none;
    }
    .notification-card.is-compact:last-child { border-bottom: 0; }
    .notification-card.is-compact.is-unread { box-shadow: inset 3px 0 0 var(--accent); }
    .notification-kind-icon {
      display: grid;
      width: 42px;
      height: 42px;
      place-items: center;
      border: 1px solid var(--line);
      border-radius: var(--r-full);
      background: var(--panel);
      color: var(--accent);
    }
    .notification-card.is-compact .notification-kind-icon { width: 38px; height: 38px; }
    .notification-kind-icon svg,
    .notification-empty-state svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: currentColor;
      stroke-linecap: round;
      stroke-linejoin: round;
      stroke-width: 1.7;
    }
    .notification-card.is-member-removed .notification-kind-icon { color: var(--danger); }
    .notification-card.is-system .notification-kind-icon { color: var(--brass, var(--accent)); }
    .notification-card-content { min-width: 0; }
    .notification-card-title { display: flex; min-width: 0; align-items: flex-start; justify-content: space-between; gap: var(--sp-3); }
    .notification-card-title strong { overflow: hidden; color: var(--ink); font-size: var(--fs-label); line-height: 1.45; text-overflow: ellipsis; white-space: nowrap; }
    .notification-unread-label { display: inline-flex; flex: 0 0 auto; align-items: center; gap: var(--sp-1); color: var(--accent); font-size: var(--fs-caption); font-weight: 700; }
    .notification-unread-label i { width: 7px; height: 7px; border-radius: var(--r-full); background: var(--accent); }
    .notification-card p { margin: 5px 0 0; color: var(--color-body-warm); font-size: var(--fs-label); line-height: 1.58; }
    .notification-card.is-compact p { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
    .notification-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-1); margin-top: 7px; color: var(--muted); font-size: var(--fs-caption); line-height: 1.4; }
    .notification-card-meta b { color: var(--line-strong, var(--line)); font-weight: 400; }
    .notification-card-meta span { overflow: hidden; max-width: 180px; text-overflow: ellipsis; white-space: nowrap; }
    .notification-card-meta time { font-variant-numeric: tabular-nums; }
    .notification-card-actions { display: flex; min-height: 36px; align-items: center; gap: var(--sp-2); margin-top: 8px; }
    .notification-card-actions button {
      min-height: 36px;
      padding: 0 9px;
      border-color: var(--line);
      background: var(--panel);
      color: var(--accent);
      font-size: var(--fs-caption);
      font-weight: 700;
    }
    .notification-card-actions button:first-child { margin-left: -9px; border-color: transparent; background: transparent; }
    .notification-card-actions button:hover { border-color: var(--accent-border); background: var(--accent-pale); }
    .notification-no-target { color: var(--muted); font-size: var(--fs-caption); }
    .notification-view-all {
      width: 100%;
      min-height: 50px;
      border: 0;
      border-top: 1px solid var(--line);
      border-radius: 0;
      background: var(--panel);
      color: var(--accent);
      font-size: var(--fs-label);
      font-weight: 750;
    }
    .notification-view-all:hover { background: var(--accent-pale); }
    .notification-empty-state {
      display: grid;
      justify-items: center;
      padding: 34px 22px;
      color: var(--muted);
      text-align: center;
    }
    .notification-empty-state > span {
      display: grid;
      width: 44px;
      height: 44px;
      place-items: center;
      margin-bottom: 12px;
      border: 1px solid var(--line);
      border-radius: var(--r-full);
      background: var(--accent-pale);
      color: var(--accent);
    }
    .notification-empty-state strong { color: var(--ink); font-size: var(--fs-label); }
    .notification-empty-state p { max-width: 320px; margin: 5px 0 0; font-size: var(--fs-caption); line-height: 1.6; }

    .notification-page { width: 100%; max-width: none; margin: 0; padding-top: var(--sp-6); }
    .notification-page-heading {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: start;
      gap: var(--sp-4);
      margin-bottom: var(--sp-5);
    }
    .notification-page-title { display: grid; gap: var(--sp-1); }
    .notification-page-hierarchy { margin-bottom: var(--sp-2); }
    .notification-page-title p { margin: 0; color: var(--brass, var(--accent)); font-size: var(--fs-caption); font-weight: 800; letter-spacing: .14em; }
    .notification-page-title h2 { margin: 0; color: var(--ink); font-size: var(--fs-h2); line-height: 1.25; }
    .notification-page-title h2:focus { outline: none; }
    .notification-page-title span { color: var(--muted); font-size: var(--fs-body); line-height: 1.55; }
    .notification-page-heading > .primary { min-height: 42px; }
    .notification-page-summary {
      display: flex;
      width: fit-content;
      align-items: center;
      margin-bottom: var(--sp-5);
    }
    .notification-page-summary > div {
      display: inline-flex;
      align-items: center;
      gap: var(--sp-3);
      padding-right: var(--sp-5);
    }
    .notification-page-summary > div + div {
      margin-left: var(--sp-5);
      padding-left: var(--sp-5);
      border-left: 1px solid var(--border-subtle);
    }
    .notification-page-summary span { color: var(--muted); font-size: var(--fs-caption); font-weight: 650; }
    .notification-page-summary strong {
      display: inline-flex;
      min-width: 32px;
      min-height: 32px;
      align-items: center;
      justify-content: center;
      padding: 0 var(--sp-2);
      border-radius: var(--r-full);
      background: var(--soft);
      color: var(--ink);
      font-size: var(--fs-caption);
      font-variant-numeric: tabular-nums;
      line-height: 1;
    }
    .notification-page-summary > div:nth-child(2) strong { background: var(--accent-surface); color: var(--accent); }
    .notification-page-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--sp-5);
      margin-bottom: var(--sp-5);
      padding: var(--sp-3) var(--sp-4);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-card);
      background: var(--panel);
      box-shadow: 0 4px 14px rgba(32, 53, 45, .035);
    }
    .notification-page-tabs {
      display: inline-flex;
      gap: var(--sp-1);
      padding: var(--sp-1);
      border: 0;
      border-radius: var(--r-full);
      background: var(--soft);
    }
    .notification-page-tabs button {
      min-height: 40px;
      padding: 0 14px;
      border-color: transparent;
      border-radius: var(--r-full);
      background: transparent;
      color: var(--muted);
      font-size: var(--fs-label);
    }
    .notification-page-tabs button[aria-pressed="true"] {
      border-color: var(--accent-border-subtle);
      background: var(--panel);
      color: var(--accent-ink);
      box-shadow: 0 2px 7px rgba(32, 53, 45, .07);
    }
    .notification-page-type {
      display: inline-flex;
      position: relative;
      min-width: 0;
      align-items: center;
      color: var(--accent);
    }
    .notification-page-type::after {
      content: "";
      position: absolute;
      right: 10px;
      width: 14px;
      height: 14px;
      background: currentColor;
      pointer-events: none;
      -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 5.5 3 3 3-3'/%3E%3C/svg%3E") center / 14px 14px no-repeat;
      mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 5.5 3 3 3-3'/%3E%3C/svg%3E") center / 14px 14px no-repeat;
    }
    .notification-page-type .select {
      width: auto;
      min-width: 156px;
      min-height: 42px;
      padding-left: var(--sp-3);
      background-image: none;
      color: var(--accent);
      font-size: var(--fs-label);
      font-weight: 650;
    }
    .notification-page-type .select:hover { color: var(--accent-strong); }
    .notification-page-type .select option { color: var(--ink); }
    .notification-page-status { margin: 0 0 12px; color: var(--muted); font-size: var(--fs-caption); }
    .notification-page-status:empty { display: none; }
    .notification-page-status.is-error { color: var(--danger); }
    .notification-page-list { display: grid; gap: var(--sp-5); }
    .notification-page-list > .notification-empty-state { min-height: clamp(240px, 32vh, 360px); align-content: center; border: 1px solid var(--border-subtle); border-radius: var(--radius-card); background: var(--accent-surface); }
    .notification-date-group { display: grid; gap: var(--sp-2); }
    .notification-date-group > header { display: flex; align-items: center; justify-content: space-between; padding: 0 3px; }
    .notification-date-group > header strong { color: var(--ink); font-size: var(--fs-body); }
    .notification-date-group > header span { color: var(--muted); font-size: var(--fs-caption); }
    .notification-date-group > div { display: grid; gap: var(--sp-2); }
    .notification-page-load-more { display: flex; justify-content: center; padding-top: 20px; }
    .notification-page-load-more button { min-height: 44px; min-width: 190px; }
    .account-menu-trigger {
      display: inline-flex;
      width: var(--utility-control-size);
      height: var(--utility-control-size);
      min-height: var(--utility-control-size);
      align-items: center;
      justify-content: center;
      gap: 0;
      padding: 0;
      border: 1px solid var(--espresso);
      border-radius: var(--r-full);
      background: var(--espresso);
      color: var(--on-espresso);
      box-shadow: none;
    }
    .account-menu-trigger:hover,
    .account-menu-trigger[aria-expanded="true"] { border-color: var(--espresso-deep); background: var(--espresso-deep); color: var(--on-espresso); }
    .account-menu-trigger > svg { display: none; }
    .account-avatar {
      width: 38px;
      height: 38px;
      overflow: hidden;
      border: 0;
      border-radius: inherit;
      background: var(--avatar-bg, var(--espresso));
      color: var(--avatar-fg, var(--on-espresso));
      font-size: var(--fs-caption);
      font-weight: 750;
    }
    .account-popover {
      position: absolute;
      top: calc(100% + var(--sp-2));
      right: 0;
      z-index: 80;
      width: 282px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-panel);
      background: var(--panel);
      box-shadow: 0 18px 44px rgba(66,44,20,.16);
    }
    .account-popover[hidden] { display: none; }
    .account-popover-head { display: grid; gap: var(--sp-1); padding: var(--sp-4); }
    .account-popover-head strong { color: var(--ink); font-size: var(--fs-body); }
    .account-popover-head span { color: var(--muted); font-size: var(--fs-caption); }
    .account-popover-section {
      display: grid;
      padding: var(--sp-3) var(--sp-4);
      border-top: 1px solid var(--line);
    }
    .account-popover-section > span { margin-bottom: var(--sp-2); color: var(--muted); font-size: var(--fs-caption); }
    .account-popover-section button,
    .account-popover-logout {
      display: flex;
      width: 100%;
      min-height: 36px;
      align-items: center;
      justify-content: space-between;
      padding: 0;
      border: 0;
      background: transparent;
      color: var(--ink);
      font-size: var(--fs-label);
      text-align: left;
    }
    .account-popover-section button[hidden] { display: none; }
    .account-popover-section button:hover { background: transparent; color: var(--accent); }
    .account-popover-section em {
      display: grid;
      min-width: 20px;
      height: 20px;
      place-items: center;
      padding-inline: var(--sp-1);
      border-radius: var(--r-full);
      background: var(--accent);
      color: var(--color-white);
      font-size: var(--fs-caption);
      font-style: normal;
    }
    .account-popover-logout {
      padding: var(--sp-3) var(--sp-4);
      border-top: 1px solid var(--line);
      color: var(--danger);
    }
    .account-popover-logout:hover { background: var(--color-danger-pale); }

    .account-dialog {
      width: min(760px, calc(100vw - 32px));
      max-height: min(820px, calc(100vh - 32px));
      padding: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-panel);
      background: var(--panel);
      box-shadow: 0 34px 100px rgba(54, 36, 17, .2);
    }
    #accountDialog {
      max-height: calc(100dvh - 32px);
    }
    #accountDialog[open] {
      display: flex;
      flex-direction: column;
    }
    #accountDialog .account-dialog-head {
      flex: 0 0 auto;
    }
    #accountDialog .account-dialog-body {
      flex: 1 1 auto;
      min-height: 0;
      max-height: none;
      overflow-x: hidden;
      overflow-y: auto;
      overscroll-behavior: contain;
    }
    .account-dialog::backdrop { background: rgba(38, 29, 20, .28); backdrop-filter: blur(5px); }
    .account-dialog-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 22px 24px 18px;
      border-bottom: 1px solid var(--line);
      background: linear-gradient(135deg, var(--accent-pale), var(--panel));
    }
    .account-dialog-head p { margin: 0 0 5px; color: var(--accent); font-size: var(--fs-caption); font-weight: 700; letter-spacing: .14em; }
    .account-dialog-head h2 { margin: 0; font-size: var(--fs-h3); }
    .account-dialog-head > button { width: 36px; height: 36px; padding: 0; font-size: var(--fs-h3); }
    .account-dialog-body { max-height: calc(100vh - 150px); display: grid; gap: var(--sp-3); padding: 20px 24px 24px; overflow: auto; }
    .account-panel {
      padding: 18px;
      border: 1px solid var(--border-muted);
      border-radius: var(--radius-card);
      background: var(--accent-surface-strong);
    }
    .account-panel:first-child { padding-top: 18px; }
    .account-panel h3 { margin: 0 0 14px; font-size: var(--fs-body-lg); }
    .account-panel > p,
    .account-panel-title p { margin: 0 0 14px; color: var(--muted); font-size: var(--fs-caption); line-height: 1.5; }
    .account-panel label { display: grid; gap: var(--sp-1); color: var(--muted); font-size: var(--fs-caption); }
    .account-panel[hidden] { display: none; }
    .account-panel input,
    .account-panel select {
      width: 100%;
      min-height: var(--height-control);
      padding: 0 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-control);
      background: var(--color-white);
      color: var(--ink);
    }
    .account-profile-panel {
      display: grid;
      gap: var(--sp-4);
      background: var(--panel);
    }
    .account-panel-title h3 {
      margin: 0 0 var(--sp-1);
    }
    .account-panel-title p {
      margin-bottom: 0;
    }
    .profile-avatar-section {
      display: grid;
      gap: var(--sp-3);
      padding: var(--sp-4);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-control);
      background: var(--surface-soft);
    }
    .profile-avatar-heading {
      display: grid;
      gap: var(--sp-1);
    }
    .profile-avatar-heading h4 {
      margin: 0;
      color: var(--ink);
      font-size: var(--fs-label);
      font-weight: 680;
    }
    .profile-avatar-heading p {
      margin: 0;
      color: var(--muted);
      font-size: var(--fs-caption);
      line-height: 1.55;
    }
    .profile-avatar-block {
      display: grid;
      grid-template-columns: 84px minmax(0, 1fr);
      align-items: center;
      gap: var(--sp-4);
    }
    .profile-avatar-preview {
      width: 84px;
      height: 84px;
      border: 3px solid var(--panel);
      border-radius: var(--r-full);
      box-shadow: 0 0 0 1px var(--accent-border), 0 10px 24px rgba(30, 54, 46, .12);
      font-size: var(--fs-h3);
      font-weight: 760;
    }
    .profile-avatar-copy {
      min-width: 0;
      display: grid;
      align-content: center;
      gap: var(--sp-2);
    }
    .profile-avatar-actions {
      display: flex;
      flex-wrap: wrap;
      gap: var(--sp-2);
    }
    .profile-avatar-actions button {
      min-height: 40px;
    }
    .profile-field-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: var(--sp-3);
    }
    .profile-field-grid input[readonly] {
      background: var(--surface-soft);
      color: var(--ink);
      cursor: text;
    }
    .account-password-panel {
      background: var(--accent-surface-subtle);
    }
    .workspace-dialog {
      width: min(900px, calc(100vw - var(--sp-6)));
    }
    .workspace-dialog .account-dialog-body {
      gap: var(--sp-4);
    }
    .folder-prerequisite-dialog {
      width: min(560px, calc(100vw - var(--sp-6)));
    }
    .folder-prerequisite-body > p {
      margin: 0;
      color: var(--muted);
      font-size: var(--fs-body);
      line-height: 1.7;
    }
    .folder-prerequisite-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: var(--sp-2);
      padding-top: var(--sp-2);
    }
    .folder-prerequisite-actions button {
      min-height: 42px;
    }
    .workspace-settings-panel,
    .workspace-members-panel,
    .site-invite-panel {
      min-width: 0;
    }
    .site-invite-panel {
      background: var(--accent-surface-subtle);
    }
    .site-invite-panel .account-panel-title > div {
      min-width: 0;
    }
    .site-invite-panel #refreshInviteCodes {
      min-height: 40px;
      flex: 0 0 auto;
    }
    .workspace-settings-panel > label {
      margin-top: var(--sp-3);
    }
    .workspace-settings-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: var(--sp-3);
      margin-top: var(--sp-4);
    }
    .workspace-action-card,
    .workspace-invite-card {
      display: grid;
      min-width: 0;
      min-height: 0;
      align-content: stretch;
      gap: var(--sp-3);
      padding: var(--sp-4);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-card);
      background: var(--panel);
    }
    .workspace-action-card > div,
    .workspace-invite-card > div {
      display: grid;
      min-width: 0;
      min-height: 24px;
      align-content: center;
      gap: var(--sp-1);
    }
    .workspace-action-card > div strong,
    .workspace-invite-card > div strong {
      color: var(--ink);
      font-size: var(--fs-body);
      line-height: 1.4;
    }
    .workspace-action-card > div span,
    .workspace-invite-card > div span {
      color: var(--muted);
      font-size: var(--fs-caption);
      line-height: 1.5;
      overflow-wrap: anywhere;
    }
    .workspace-action-card button,
    .workspace-invite-card button {
      width: 100%;
      min-height: var(--height-control);
      align-self: end;
    }
    .workspace-members-panel {
      display: grid;
      gap: var(--sp-4);
    }
    .workspace-member-context {
      display: flex;
      min-width: 0;
      align-items: center;
      justify-content: space-between;
      gap: var(--sp-3);
      padding-bottom: var(--sp-3);
      border-bottom: 1px solid var(--border-subtle);
    }
    .workspace-member-context > div {
      display: grid;
      min-width: 0;
      gap: var(--sp-1);
    }
    .workspace-member-context span {
      color: var(--muted);
      font-size: var(--fs-caption);
    }
    .workspace-member-context strong {
      overflow: hidden;
      color: var(--ink);
      font-size: var(--fs-title);
      line-height: 1.35;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .workspace-member-context em {
      flex: 0 0 auto;
      padding: var(--sp-1) var(--sp-2);
      border-radius: var(--r-full);
      background: var(--accent-soft);
      color: var(--accent-ink);
      font-size: var(--fs-caption);
      font-style: normal;
      font-weight: 650;
      white-space: nowrap;
    }
    .workspace-member-list {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      gap: var(--sp-2);
    }
    .workspace-member {
      display: grid;
      grid-template-columns: 34px minmax(0, 1fr) auto;
      align-items: center;
      gap: var(--sp-2);
      min-height: 48px;
      padding: 6px 9px;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-control);
    }
    .workspace-member > div { min-width: 0; }
    .workspace-member .workspace-member-avatar { width: 30px; height: 30px; border-radius: var(--r-md); background: var(--avatar-bg, var(--accent)); color: var(--avatar-fg, var(--color-white)); font-size: var(--fs-caption); font-weight: 700; }
    .workspace-member strong { display: block; font-size: var(--fs-label); }
    .workspace-member span { color: var(--muted); font-size: var(--fs-caption); }
    .workspace-member-identity span { overflow-wrap: anywhere; }
    .workspace-member-badges {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: var(--sp-1);
      white-space: nowrap;
    }
    .workspace-member-badges .workspace-member-role,
    .workspace-member-badges .workspace-member-creator {
      padding: var(--sp-1) var(--sp-2);
      border-radius: var(--r-full);
      background: var(--surface-soft);
      color: var(--text-secondary);
      font-weight: 650;
    }
    .workspace-member-badges .workspace-member-creator {
      background: var(--accent-soft);
      color: var(--accent-ink);
    }
    .workspace-invite-section {
      display: grid;
      min-width: 0;
      gap: var(--sp-3);
      padding-top: var(--sp-4);
      border-top: 1px solid var(--border-subtle);
    }
    .workspace-invite-heading {
      display: grid;
      min-width: 0;
      gap: var(--sp-1);
    }
    .workspace-invite-heading strong {
      color: var(--ink);
      font-size: var(--fs-body);
    }
    .workspace-invite-heading span {
      color: var(--muted);
      font-size: var(--fs-caption);
      line-height: 1.5;
      overflow-wrap: anywhere;
    }
    .workspace-invite-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      align-items: stretch;
      gap: var(--sp-3);
    }
    .workspace-invite-grid .workspace-invite-card input,
    .workspace-invite-grid .workspace-invite-card select {
      height: var(--height-control);
      min-height: var(--height-control);
      max-height: var(--height-control);
    }
    .workspace-invite-section.has-single-channel .workspace-invite-grid {
      grid-template-columns: minmax(0, 1fr);
    }
    .workspace-invite-section.has-single-channel .workspace-invite-card {
      width: 100%;
    }
    #inviteMemberForm,
    #workspaceInviteCodeForm {
      grid-template-rows: auto auto;
      gap: var(--sp-2);
      align-content: start;
      align-self: start;
    }
    .workspace-direct-invite-head,
    .workspace-code-invite-head {
      display: flex !important;
      min-height: var(--height-control) !important;
      align-items: center;
      justify-content: space-between;
      gap: var(--sp-3);
    }
    .workspace-direct-invite-head > label,
    .workspace-code-invite-head > label {
      display: grid;
      grid-template-columns: auto minmax(132px, 180px);
      align-items: center;
      gap: var(--sp-2);
      color: var(--muted);
      font-size: var(--fs-caption);
      white-space: nowrap;
    }
    .workspace-direct-invite-row,
    .workspace-code-invite-row {
      display: grid !important;
      min-height: var(--height-control) !important;
      align-items: center;
      gap: var(--sp-2) !important;
    }
    .workspace-direct-invite-row {
      grid-template-columns: minmax(0, 1fr) auto;
    }
    .workspace-code-invite-row {
      grid-template-columns: minmax(0, 1fr) auto auto;
    }
    .workspace-code-invite-row input {
      min-width: 0;
      font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
      letter-spacing: .02em;
      user-select: all;
    }
    .workspace-direct-invite-row button,
    .workspace-code-invite-row button {
      width: auto;
      min-width: 76px;
      min-height: var(--height-control);
      padding-inline: var(--sp-3);
      white-space: nowrap;
    }
    /* The join panel is only this form, so it carries no divider from a
       heading that no longer exists. */
    .workspace-join-form {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: var(--sp-3);
    }
    .workspace-join-form button {
      min-height: var(--height-control);
      white-space: nowrap;
    }
    .workspace-action-card[hidden],
    .workspace-invite-card[hidden],
    .workspace-invite-section[hidden] {
      display: none;
    }
    #workspaceInviteStatus {
      min-width: 0;
      margin: 0;
      overflow-wrap: anywhere;
    }
    .invite-member-form {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(140px, .38fr) minmax(190px, .55fr);
      align-items: end;
      gap: var(--sp-2);
      margin-top: 12px;
    }
    .change-password-form { display: grid; gap: var(--sp-3); }
    .change-password-form button {
      min-height: var(--height-control);
      border-color: var(--espresso);
      background: var(--espresso);
      color: var(--on-espresso);
    }
    .invite-member-form[hidden] { display: none; }
    .invite-member-form button,
    #refreshAdminRequests {
      min-height: var(--height-control);
      border-color: var(--accent);
      background: var(--accent);
      color: var(--color-white);
      white-space: nowrap;
    }
    .account-panel-title { display: flex; align-items: start; justify-content: space-between; gap: var(--sp-4); }
    .registration-gate {
      display: grid;
      gap: var(--sp-3);
      margin-bottom: 18px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--line);
    }
    .registration-gate-heading {
      display: flex;
      align-items: start;
      justify-content: space-between;
      gap: var(--sp-3);
    }
    .registration-gate-heading h3 { margin-bottom: 5px; }
    .registration-gate-heading p,
    .registration-gate-note { margin: 0; color: var(--muted); font-size: var(--fs-caption); line-height: 1.5; }
    .registration-gate-status {
      flex: 0 0 auto;
      padding: 5px 9px;
      border: 1px solid var(--line);
      border-radius: var(--r-full);
      background: var(--panel);
      color: var(--muted);
      font-size: var(--fs-caption);
      font-weight: 700;
    }
    .registration-gate-status.is-enabled {
      border-color: var(--accent-border-strong);
      background: var(--accent-pale);
      color: var(--accent);
    }
    .registration-gate-form {
      display: grid;
      width: 100%;
      padding: 0;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: var(--sp-2);
    }
    .registration-gate-actions { display: flex; gap: var(--sp-1); }
    .registration-gate-actions button { min-height: var(--height-control); white-space: nowrap; }
    .admin-request-list { display: grid; gap: var(--sp-2); }
    .admin-request {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: var(--sp-3);
      padding: 11px 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-control);
    }
    .admin-request strong { display: block; font-size: var(--fs-label); }
    .admin-request span { display: block; margin-top: 4px; color: var(--muted); font-size: var(--fs-caption); }
    .admin-request-actions { display: flex; gap: var(--sp-1); }
    .admin-request-actions button { min-height: 32px; padding: 0 10px; font-size: var(--fs-caption); }
    .admin-token-delivery {
      display: grid;
      gap: var(--sp-3);
      margin-bottom: var(--sp-3);
      padding: 14px;
      border: 1px solid var(--accent-border-strong);
      border-radius: var(--radius-card);
      background: var(--accent-pale);
      box-shadow: 0 10px 26px rgba(92, 56, 22, .07);
    }
    .admin-token-delivery[hidden] { display: none; }
    .admin-token-delivery-head {
      display: flex;
      align-items: start;
      justify-content: space-between;
      gap: var(--sp-3);
    }
    .admin-token-delivery-head span {
      display: block;
      margin-bottom: 4px;
      color: var(--accent);
      font-size: var(--fs-caption);
      font-weight: 750;
      letter-spacing: .08em;
    }
    .admin-token-delivery-head strong { display: block; font-size: var(--fs-label); }
    .admin-token-delivery-head em {
      flex: 0 0 auto;
      padding: 4px 7px;
      border-radius: var(--r-full);
      background: var(--color-priority-medium-bg);
      color: var(--color-priority-medium);
      font-size: var(--fs-caption);
      font-style: normal;
      font-weight: 700;
    }
    .admin-token-delivery code {
      overflow-wrap: anywhere;
      padding: 10px 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-control);
      background: var(--color-white);
      color: var(--ink);
      font-size: var(--fs-label);
      line-height: 1.5;
      user-select: all;
    }
    .admin-token-delivery p { margin: 0; color: var(--muted); font-size: var(--fs-caption); line-height: 1.5; }
    .admin-token-delivery-actions { display: flex; justify-content: flex-end; gap: var(--sp-2); }
    .admin-token-delivery-actions button { min-height: 36px; font-size: var(--fs-caption); }

    .workspace-delete-dialog {
      width: min(520px, calc(100vw - 32px));
    }
    .workspace-delete-dialog .account-dialog-head {
      background: var(--danger-surface);
    }
    .workspace-delete-dialog .account-dialog-head p {
      color: var(--danger);
    }
    .workspace-delete-dialog-body {
      display: grid;
      grid-template-columns: 44px minmax(0, 1fr);
      gap: var(--sp-4);
      padding: var(--sp-5);
    }
    .workspace-delete-warning {
      display: grid;
      width: 42px;
      height: 42px;
      place-items: center;
      border: 1px solid var(--color-danger-border);
      border-radius: var(--r-full);
      background: var(--danger-surface);
      color: var(--danger);
      font-size: var(--fs-title);
      font-weight: 800;
    }
    .workspace-delete-dialog-body strong {
      display: block;
      margin-top: 2px;
      color: var(--ink);
      font-size: var(--fs-title);
      line-height: 1.4;
    }
    .workspace-delete-dialog-body p {
      margin: var(--sp-2) 0 0;
      color: var(--muted);
      font-size: var(--fs-caption);
      line-height: 1.6;
    }
    .workspace-delete-dialog-actions {
      grid-column: 1 / -1;
      display: flex;
      justify-content: flex-end;
      gap: var(--sp-2);
      padding-top: var(--sp-2);
    }
    .workspace-delete-dialog-actions button {
      min-height: 42px;
    }
    .workspace-delete-dialog-body > .auth-message {
      grid-column: 1 / -1;
      margin-top: 0;
    }

    .workspace-zero-state {
      min-height: 220px;
      display: grid;
      place-items: center;
      padding: 36px;
      border: 1px dashed var(--accent-border);
      border-radius: var(--radius-card);
      background: var(--accent-surface-subtle);
      text-align: center;
    }
    .workspace-zero-state > div { max-width: 480px; }
    .workspace-zero-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      margin: 0 auto 16px;
      border-radius: var(--r-md);
      background: var(--accent-soft);
      color: var(--accent);
      font-size: var(--fs-h3);
    }
    .workspace-zero-state strong { display: block; font-size: var(--fs-title); }
    .workspace-zero-state span { display: block; margin: 9px 0 18px; color: var(--muted); font-size: var(--fs-body); line-height: 1.65; }
    .workspace-zero-state > div > .workspace-zero-mark {
      display: grid;
      margin: 0 auto 16px;
    }

    @media (max-width: 720px) {
      .notification-trigger { width: var(--utility-control-size); padding: 0; }
      .notification-trigger > span { display: none; }
      .notification-panel {
        position: fixed;
        top: max(76px, calc(env(safe-area-inset-top) + 58px));
        right: 12px;
        left: 12px;
        width: auto;
        max-height: calc(100dvh - 92px - env(safe-area-inset-bottom));
      }
      .notification-list { max-height: calc(100dvh - 240px - env(safe-area-inset-bottom)); }
      .notification-panel-head { padding-inline: 14px; }
      .notification-card-actions button { min-height: 44px; }
      .notification-page { max-width: 100%; padding-top: var(--sp-4); }
      .notification-page-heading { grid-template-columns: 1fr; gap: var(--sp-3); }
      .notification-page-heading > .primary { width: 100%; min-height: 46px; }
      .notification-page-title h2 { font-size: var(--fs-mobile-page-title); }
      .notification-page-summary { width: auto; margin-bottom: var(--sp-4); }
      .notification-page-summary > div { gap: var(--sp-2); padding-right: var(--sp-3); }
      .notification-page-summary > div + div { margin-left: var(--sp-3); padding-left: var(--sp-3); }
      .notification-page-summary strong { min-width: 27px; min-height: 27px; }
      .notification-page-toolbar { align-items: stretch; flex-direction: column; gap: var(--sp-3); padding: var(--sp-3); }
      .notification-page-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .notification-page-tabs button { min-height: 44px; padding-inline: 8px; }
      .notification-page-type { width: 100%; }
      .notification-page-type .select { width: 100%; min-height: 44px; }
      .notification-page-list > .notification-empty-state { min-height: 220px; }
      .notification-card:not(.is-compact) { grid-template-columns: 38px minmax(0, 1fr); gap: var(--sp-2); padding: 14px; }
      .notification-card:not(.is-compact) .notification-kind-icon { width: 38px; height: 38px; }
      .notification-card-title { align-items: flex-start; flex-direction: column; gap: var(--sp-1); }
      .notification-card-title strong { max-width: 100%; white-space: normal; }
      .notification-card-meta span { max-width: 140px; }

      .session-replaced-overlay {
        place-items: end center;
        padding: 14px;
      }

      .session-replaced-card {
        padding: 30px 22px 24px;
      }

      .session-replaced-card h2 {
        font-size: var(--fs-h3);
      }

      .auth-gate {
        place-items: start center;
        padding:
          max(clamp(40px, 7svh, 72px), env(safe-area-inset-top))
          clamp(22px, 6vw, 32px)
          max(var(--sp-6), env(safe-area-inset-bottom));
      }
      .auth-card {
        width: min(440px, 100%);
        padding: 0;
        border-radius: 0;
      }
      .auth-brand-lockup {
        display: grid;
        justify-items: center;
        gap: 0;
        margin-bottom: clamp(34px, 6svh, 50px);
      }
      .auth-brand {
        width: 46px;
        height: 46px;
        margin: 0 0 22px;
        font-size: var(--fs-h2);
      }
      .auth-kicker {
        display: block;
        margin-bottom: 12px;
        font-size: var(--fs-body);
        letter-spacing: .3em;
        text-indent: .3em;
      }
      .auth-card h1 { font-size: var(--fs-h1); }
      .auth-brand-subtitle {
        display: block;
        margin-top: 12px;
        font-size: var(--fs-title);
        letter-spacing: .3em;
        text-indent: .3em;
      }
      .auth-mode-title { margin-bottom: 14px; font-size: var(--fs-h3); }
      .auth-form { gap: var(--sp-2); }
      .auth-form label { margin-top: var(--sp-2); }
      .auth-field-hint { margin-top: calc(var(--sp-1) * -1); }
      .auth-form input { min-height: 48px; }
      button.auth-submit { min-height: 56px; margin-top: var(--sp-5); }
      .auth-mode-links { margin-top: var(--sp-5); }
      .auth-mode-links button { padding-inline: 16px; }
      .reset-request-panel { grid-template-columns: 1fr; }
      .workspace-zero-state { min-height: 180px; padding: var(--sp-5) var(--sp-4); }
      .workspace-zero-mark { margin-bottom: var(--sp-3); }
      .workspace-zero-state span { margin-bottom: var(--sp-4); }
      header { align-items: start; }
      .toolbar { justify-content: flex-start; }
      .account-role { display: none; }
      .invite-member-form { grid-template-columns: 1fr; }
      .registration-gate-form { grid-template-columns: 1fr; }
      .registration-gate-actions { flex-wrap: wrap; }
      .admin-token-delivery-head,
      .admin-token-delivery-actions { align-items: stretch; flex-direction: column; }
      .account-dialog,
      .workspace-dialog {
        width: calc(100vw - (var(--sp-3) * 2));
        max-width: none;
        max-height: calc(100dvh - (var(--sp-3) * 2));
        margin: auto;
      }
      .account-dialog-head {
        gap: var(--sp-3);
        padding: var(--sp-4);
      }
      .account-dialog-head > div { min-width: 0; }
      .account-dialog-head h2 { overflow-wrap: anywhere; }
      .account-dialog-head > button {
        width: 44px;
        height: 44px;
        min-height: 44px;
        flex: 0 0 auto;
      }
      .account-dialog-body {
        max-width: 100%;
        max-height: calc(100dvh - 90px);
        gap: var(--sp-3);
        padding: var(--sp-3);
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior: contain;
      }
      #accountDialog .account-dialog-body {
        max-height: none;
      }
      .account-panel { min-width: 0; padding: var(--sp-4); }
      .profile-avatar-block {
        grid-template-columns: minmax(0, 1fr);
        justify-items: start;
      }
      .profile-avatar-actions button,
      .change-password-form button {
        min-height: 44px;
      }
      .profile-field-grid {
        grid-template-columns: minmax(0, 1fr);
      }
      .account-panel-title {
        align-items: stretch;
        flex-direction: column;
        gap: var(--sp-2);
      }
      .site-invite-panel #refreshInviteCodes {
        width: 100%;
        min-height: 44px;
      }
      .workspace-settings-grid,
      .workspace-member-list,
      .workspace-invite-grid {
        grid-template-columns: minmax(0, 1fr);
      }
      .workspace-join-form {
        grid-template-columns: minmax(0, 1fr);
      }
      .workspace-action-card,
      .workspace-invite-card {
        max-width: 100%;
        padding: var(--sp-3);
      }
      .workspace-action-card button,
      .workspace-invite-card button,
      .registration-gate-actions button,
      .admin-request-actions button {
        min-height: 44px;
      }
      .workspace-member-context {
        align-items: flex-start;
        flex-direction: column;
      }
      .workspace-member-context strong {
        overflow-wrap: anywhere;
        text-overflow: clip;
        white-space: normal;
      }
      .workspace-member {
        grid-template-columns: 34px minmax(0, 1fr);
        align-items: start;
        padding: var(--sp-2);
      }
      .workspace-member-badges {
        grid-column: 2;
        justify-self: start;
      }
      .workspace-direct-invite-head,
      .workspace-code-invite-head {
        align-items: stretch;
        flex-direction: column;
      }
      .workspace-direct-invite-head > label,
      .workspace-code-invite-head > label {
        grid-template-columns: auto minmax(0, 1fr);
      }
      .workspace-direct-invite-row button,
      .workspace-code-invite-row button {
        min-width: 0;
        padding-inline: var(--sp-2);
      }
      .workspace-delete-dialog-body {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: var(--sp-3);
        padding: var(--sp-4);
      }
      .workspace-delete-warning {
        width: 34px;
        height: 34px;
      }
      .workspace-delete-dialog-actions {
        align-items: stretch;
        flex-direction: column-reverse;
      }
      .workspace-delete-dialog-actions button {
        width: 100%;
        min-height: 44px;
      }
      .admin-request {
        grid-template-columns: minmax(0, 1fr);
      }
      .admin-request-actions {
        width: 100%;
      }
      .admin-request-actions button {
        width: 100%;
      }
    }

    @media (max-height: 800px) and (min-width: 721px) {
      .auth-gate { place-items: start center; padding-block: 36px; }
      .auth-brand-lockup { margin-bottom: 44px; }
      .auth-brand { width: 44px; height: 44px; margin-bottom: 20px; font-size: var(--fs-h2); }
      .auth-kicker { margin-bottom: 12px; }
      .auth-card h1 { font-size: var(--fs-h1); }
      .auth-brand-subtitle { margin-top: 12px; }
      button.auth-submit { min-height: 54px; margin-top: 26px; }
      .auth-mode-links { margin-top: 20px; }
      .auth-message { margin-top: 12px; }
    }
