:root {
      --background: #ffffff;
      --surface: #f7f8f6;
      --raised: #ffffff;
      --text: #050505;
      --muted: #3e453e;
      --heading: #0e4d25;
      --border: #dde3da;
      --green: #178a43;
      --green-soft: #e6f5ec;
      --mint: #42c878;
      --olive: #5b7f2a;
      --purple: #7b2cbf;
      --purple-soft: #f0e6fa;
      --violet: #9d4edd;
      --plum: #5f1d7a;
      --danger: #b42318;
      --warning: #a15c00;
      --amber-soft: #fff3d6;
      --shadow: 0 18px 45px rgba(20, 32, 20, 0.12);
      color-scheme: light;
    }

    body.dark {
      --background: #050505;
      --surface: #101310;
      --raised: #181d18;
      --text: #ffffff;
      --muted: #d6ded4;
      --heading: #39ff70;
      --border: #2b332b;
      --green: #39ff70;
      --green-soft: #12351e;
      --mint: #7cffb0;
      --olive: #b6f05d;
      --purple: #c77dff;
      --purple-soft: #2a163d;
      --violet: #e0aaff;
      --plum: #8a2be2;
      --danger: #ff6b6b;
      --warning: #ffd166;
      --amber-soft: #3b2d0d;
      --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
      color-scheme: dark;
    }

    * { box-sizing: border-box; }

    html {
      -webkit-text-size-adjust: 100%;
      text-size-adjust: 100%;
    }

    [hidden] {
      display: none !important;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-size: calc(16px * var(--user-scale, 1));
      background:
        linear-gradient(135deg, rgba(23, 138, 67, 0.12), transparent 34%),
        linear-gradient(315deg, rgba(123, 44, 191, 0.12), transparent 30%),
        var(--background);
      color: var(--text);
      font-family: Aptos, "Segoe UI", sans-serif;
    }

    h1, h2, h3 {
      margin: 0;
      color: var(--heading);
      font-family: Algerian, Georgia, serif;
      font-weight: 400;
      letter-spacing: 0;
    }

    h1 { font-size: 34px; line-height: 1.12; }
    h2 { font-size: 24px; line-height: 1.2; }
    h3 { font-size: 18px; line-height: 1.3; }

    p { color: var(--muted); line-height: 1.55; margin: 0; }

    .app-header {
      position: sticky;
      top: 0;
      z-index: 5;
      display: grid;
      grid-template-columns: auto 1fr;
      align-items: center;
      gap: 18px;
      min-height: 72px;
      padding: 14px 22px;
      background:
        linear-gradient(90deg, color-mix(in srgb, var(--green) 16%, transparent), transparent 34%),
        color-mix(in srgb, var(--raised) 92%, transparent);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(14px);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .logo {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 8px;
      background: linear-gradient(135deg, var(--green), var(--purple));
      color: #ffffff;
      font-weight: 800;
    }

    .brand-name {
      display: flex;
      flex-direction: column;
      min-width: 0;
    }

    .brand-name strong { font-size: 16px; }
    .brand-name span { color: var(--muted); font-size: 12px; }

    .version-line {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .server-dot {
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: color-mix(in srgb, var(--muted) 55%, var(--border));
      box-shadow: 0 0 0 2px color-mix(in srgb, var(--muted) 18%, transparent);
      transition: background-color 0.2s ease, box-shadow 0.2s ease;
      cursor: pointer;
    }

    .server-dot:focus-visible {
      outline: 2px solid color-mix(in srgb, var(--green) 70%, white);
      outline-offset: 3px;
    }

    .server-dot.online {
      background: var(--green);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 20%, transparent);
    }

    .server-dot.offline {
      background: var(--danger);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 20%, transparent);
    }

    .server-dot.checking {
      background: var(--warning);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--warning) 20%, transparent);
    }

    button {
      position: relative;
      min-height: 38px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--raised);
      color: var(--text);
      padding: 9px 13px;
      font: inherit;
      cursor: pointer;
    }

    .header-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 8px;
    }

    .button-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--raised);
      color: var(--text);
      padding: 9px 13px;
      text-decoration: none;
      font: inherit;
    }

    .button-link.primary {
      background: linear-gradient(135deg, var(--green), var(--mint));
      border-color: var(--green);
      color: #ffffff;
    }

    .primary { background: linear-gradient(135deg, var(--green), var(--mint)); border-color: var(--green); color: #ffffff; }
    .confidential { background: linear-gradient(135deg, var(--purple), var(--violet)); border-color: var(--purple); color: #ffffff; }
    .danger { color: var(--danger); }

    .needs-function::after {
      content: "";
      position: absolute;
      top: 6px;
      right: 6px;
      width: 9px;
      height: 9px;
      border: 2px solid var(--raised);
      border-radius: 999px;
      background: var(--danger);
      box-shadow: 0 0 0 2px color-mix(in srgb, var(--danger) 24%, transparent);
    }

    .todo-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 5px 10px;
      border: 1px solid color-mix(in srgb, var(--danger) 34%, var(--border));
      border-radius: 8px;
      background: color-mix(in srgb, var(--danger) 10%, var(--raised));
      color: var(--text);
      font-size: 12px;
      font-weight: 800;
    }

    .todo-badge::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--danger);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 18%, transparent);
    }

    .shell {
      display: grid;
      grid-template-columns: 290px 1fr;
      gap: 22px;
      width: min(1480px, calc(100% - 32px));
      margin: 22px auto;
    }

    .drawer, .panel, .card {
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--raised);
      box-shadow: var(--shadow);
    }

    .drawer {
      padding: 12px;
      align-self: start;
      border-top: 4px solid var(--green);
      max-height: calc(100vh - 116px);
      overflow: auto;
    }

    .nav-section-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      padding: 10px 10px 6px;
      color: var(--muted);
      font-size: 12px;
      text-transform: uppercase;
      cursor: pointer;
      user-select: none;
    }

    .nav-section-title::after {
      content: '▾';
      font-size: 11px;
      opacity: 0.8;
      transform: rotate(0deg);
      transition: transform 0.16s ease;
    }

    .nav-section-title.collapsed::after {
      transform: rotate(-90deg);
    }

    .nav-button {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      margin-bottom: 6px;
      text-align: left;
      border-left: 4px solid transparent;
    }

    .nav-button .nav-text-wrap {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .nav-button .nav-icon {
      font-size: 0.9em;
      opacity: 0.9;
      line-height: 1;
      transform: translateY(-0.5px);
    }

    .nav-button .nav-label {
      font-size: 1.08em;
      font-weight: 700;
      line-height: 1.15;
    }

    .nav-button.active {
      background: var(--green-soft);
      border-color: var(--green);
      color: var(--heading);
    }

    .nav-button.confidential { border-left-color: var(--purple); }

    .main { display: grid; gap: 22px; }

    .view { display: none; }
    .view.active { display: grid; gap: 22px; }

    .eyebrow {
      color: var(--purple);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0;
      text-transform: uppercase;
    }

    .page-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
    }

    .status-strip {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .module-visual {
      display: grid;
      place-items: end start;
      padding: 18px;
      color: #ffffff;
      font-weight: 800;
    }

    .module-visual span {
      padding: 8px 10px;
      border-radius: 8px;
      background: rgba(0, 0, 0, 0.42);
    }

    .placeholder-note {
      border-left: 4px solid var(--purple);
      padding: 12px 14px;
      border-radius: 8px;
      background: var(--purple-soft);
      color: var(--text);
    }

    .hero {
      display: grid;
      grid-template-columns: 1.4fr 0.8fr;
      gap: 18px;
      padding: 22px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background:
        linear-gradient(120deg, color-mix(in srgb, var(--green-soft) 78%, transparent), transparent 44%),
        linear-gradient(300deg, color-mix(in srgb, var(--purple-soft) 78%, transparent), transparent 42%),
        var(--surface);
    }

    .hero-copy { display: grid; gap: 14px; align-content: center; }
    .quick-actions { display: flex; flex-wrap: wrap; gap: 10px; }

    .auth-layout {
      grid-template-columns: 1fr;
    }

    .auth-form {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .auth-form label {
      display: grid;
      gap: 6px;
      color: var(--text);
      font-weight: 600;
      font-size: 13px;
    }

    .required-label::after {
      content: " *";
      color: var(--danger);
      font-weight: 800;
    }

    .required-note {
      font-size: 13px;
      color: var(--muted);
    }

    .required-note strong {
      color: var(--danger);
    }

    .auth-form input,
    .auth-form select,
    .auth-form textarea {
      width: 100%;
      min-height: 40px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--raised);
      color: var(--text);
      padding: 9px 11px;
      font: inherit;
    }

    .auth-form textarea {
      min-height: 110px;
      resize: vertical;
    }

    .auth-form .full { grid-column: 1 / -1; }

    .auth-form label.check-row,
    .check-row {
      display: flex !important;
      align-items: flex-start;
      gap: 8px;
      font-weight: 400;
      line-height: 1.35;
    }

    .auth-form label.check-row input,
    .check-row input {
      width: 18px;
      height: 18px;
      min-height: 18px;
      margin: 2px 0 0;
      flex: 0 0 auto;
      padding: 0;
      cursor: pointer;
      accent-color: var(--green);
    }

    .check-row .check-text {
      line-height: 1.35;
      font-size: 14px;
    }

    .check-row a {
      color: var(--heading);
      text-decoration: underline;
      font-weight: 700;
    }

    .address-helper {
      font-size: 13px;
      color: var(--muted);
      border-left: 3px solid var(--border);
      padding-left: 8px;
    }

    .auth-note {
      border-left: 4px solid var(--green);
      padding: 9px 11px;
      border-radius: 8px;
      background: var(--green-soft);
      color: var(--text);
      font-size: 13px;
    }

    .auth-note.info {
      border-left-color: var(--purple);
      background: var(--purple-soft);
    }

    .legal-checklist {
      margin: 0;
      padding-left: 18px;
      display: grid;
      gap: 6px;
    }

    .admin-settings {
      display: grid;
      gap: 14px;
    }

    .admin-subnav {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
      gap: 12px;
      margin-bottom: 10px;
      padding: 10px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: color-mix(in srgb, var(--raised) 94%, var(--green-soft));
    }

    .admin-subnav button {
      min-height: 52px;
      padding: 12px 14px;
      border-radius: 16px;
      border: 1px solid var(--border);
      background: var(--raised);
      color: var(--text);
      cursor: pointer;
      font-weight: 700;
      text-align: left;
      box-shadow: var(--shadow);
    }

    .admin-subnav button.active {
      background: var(--green);
      border-color: color-mix(in srgb, var(--green) 55%, black);
      color: #fff;
    }

    .admin-expert {
      border: 1px dashed var(--border);
      border-radius: 12px;
      background: color-mix(in srgb, var(--surface) 88%, var(--amber-soft));
      padding: 10px 12px;
    }

    .admin-expert summary {
      cursor: pointer;
      font-weight: 700;
      color: var(--heading);
      list-style: none;
    }

    .admin-expert summary::-webkit-details-marker {
      display: none;
    }

    .admin-expert[open] summary {
      margin-bottom: 10px;
    }

    .admin-expert-note {
      font-size: 13px;
      color: var(--muted);
      margin: 0 0 10px;
    }

    .admin-category {
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--surface);
      padding: 12px;
      display: grid;
      gap: 10px;
    }

    .admin-category h3 {
      font-size: 17px;
    }

    .admin-category p {
      font-size: 13px;
    }

    .admin-settings-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .admin-setting {
      display: grid;
      gap: 6px;
    }

    .admin-setting label {
      font-size: 13px;
      font-weight: 700;
      color: var(--text);
    }

    .admin-setting input,
    .admin-setting textarea,
    .admin-setting select {
      width: 100%;
      min-height: 38px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--raised);
      color: var(--text);
      padding: 8px 10px;
      font: inherit;
    }

    .admin-setting textarea {
      min-height: 88px;
      resize: vertical;
    }

    .admin-setting .hint {
      font-size: 12px;
      color: var(--muted);
      line-height: 1.35;
    }

    .legal-checklist a {
      color: var(--heading);
      font-weight: 700;
      text-decoration: underline;
    }

    .auth-note.success {
      border-left-color: var(--green);
      background: var(--green-soft);
    }

    .auth-note.error {
      border-left-color: var(--danger);
      background: color-mix(in srgb, var(--danger) 10%, var(--raised));
    }

    .auth-switch {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      flex-wrap: wrap;
      padding-top: 4px;
      border-top: 1px solid var(--border);
      margin-top: 6px;
    }

    .auth-switch p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .register-panel[hidden] {
      display: none;
    }

    .plant-photo {
      min-height: 220px;
      border-radius: 8px;
      background:
        radial-gradient(circle at 30% 20%, rgba(57, 255, 112, 0.5), transparent 20%),
        radial-gradient(circle at 70% 70%, rgba(199, 125, 255, 0.45), transparent 24%),
        linear-gradient(145deg, #0e4d25, #284b1d 42%, #1a1026 74%, #5f1d7a);
      border: 1px solid var(--border);
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .card {
      position: relative;
      overflow: hidden;
      padding: 16px;
      display: grid;
      gap: 10px;
    }

    .card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 4px;
      background: var(--green);
    }

    .card:nth-child(2)::before { background: var(--purple); }
    .card:nth-child(3)::before { background: var(--olive); }
    .card:nth-child(4)::before { background: var(--violet); }

    .metric { font-size: 28px; font-weight: 800; }

    .two-column {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .two-column.auth-layout {
      grid-template-columns: 1fr;
    }

    .panel {
      padding: 18px;
      display: grid;
      gap: 14px;
      border-top: 4px solid var(--green);
    }

    .panel.confidential-panel { border-top-color: var(--purple); }

    .panel.server-panel { border-top-color: var(--olive); }

    .ticket {
      display: grid;
      gap: 8px;
      padding: 12px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--purple-soft);
    }

    .table {
      display: grid;
      border: 1px solid var(--border);
      border-radius: 8px;
      overflow: hidden;
    }

    .row {
      display: grid;
      grid-template-columns: 1.1fr 1fr 1fr auto;
      gap: 12px;
      padding: 12px;
      border-bottom: 1px solid var(--border);
      align-items: center;
    }

    .row:last-child { border-bottom: 0; }
    .row.header { background: var(--surface); color: var(--muted); font-weight: 700; }

    .row.tight {
      grid-template-columns: 1.2fr 1fr 1fr;
    }

    .row.tight a {
      color: var(--heading);
      font-weight: 700;
      text-decoration: underline;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: fit-content;
      min-height: 26px;
      padding: 3px 8px;
      border-radius: 999px;
      background: var(--green-soft);
      color: var(--heading);
      font-size: 12px;
      font-weight: 700;
    }

    .badge.purple { background: var(--purple-soft); color: var(--purple); }
    .badge.olive { background: var(--amber-soft); color: var(--olive); }
    .badge.danger {
      background: color-mix(in srgb, var(--danger) 16%, var(--raised));
      color: var(--danger);
      border: 1px solid color-mix(in srgb, var(--danger) 30%, var(--border));
    }

    .app-footer {
      width: min(1480px, calc(100% - 32px));
      margin: 0 auto 24px;
      padding: 10px 12px;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: color-mix(in srgb, var(--raised) 92%, transparent);
      box-shadow: 0 8px 20px rgba(20, 32, 20, 0.08);
      display: grid;
      gap: 8px;
      font-size: 13px;
    }

    .app-footer .footer-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .app-footer .footer-links {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .app-footer .footer-links a {
      color: var(--heading);
      font-weight: 600;
      text-decoration: underline;
    }

    .app-footer .quick-actions .button-link {
      min-height: 32px;
      padding: 6px 10px;
      font-size: 13px;
    }

    .settings-modal {
      position: fixed;
      inset: 0;
      z-index: 40;
      display: grid;
      place-items: center;
      padding: 16px;
      background: rgba(0, 0, 0, 0.48);
      backdrop-filter: blur(4px);
    }

    .settings-panel {
      width: min(760px, 100%);
      max-height: min(92vh, 920px);
      overflow: auto;
      padding: 16px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: var(--raised);
      box-shadow: var(--shadow);
      display: grid;
      gap: 12px;
    }

    .mobile-bottom-nav {
      display: none;
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 30;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 6px;
      padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
      background: color-mix(in srgb, var(--raised) 94%, transparent);
      border-top: 1px solid var(--border);
      backdrop-filter: blur(10px);
      box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.22);
    }

    .mobile-nav-dropup {
      position: fixed;
      left: 8px;
      right: 8px;
      bottom: calc(74px + env(safe-area-inset-bottom));
      z-index: 35;
      display: grid;
      gap: 6px;
      padding: 10px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: color-mix(in srgb, var(--raised) 96%, transparent);
      box-shadow: 0 -12px 28px rgba(0, 0, 0, 0.24);
      backdrop-filter: blur(10px);
    }

    .mobile-nav-dropup[hidden] {
      display: none;
    }

    .mobile-nav-dropup .dropup-title {
      font-size: 12px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      font-weight: 700;
      padding: 0 4px 4px;
    }

    .mobile-nav-dropup .dropup-button {
      min-height: 46px;
      border-radius: 10px;
      text-align: left;
      padding: 10px 12px;
      font-size: 14px;
      font-weight: 700;
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--text);
    }

    .mobile-nav-dropup .dropup-button .dropup-text-wrap {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .mobile-nav-dropup .dropup-button .dropup-icon {
      font-size: 0.9em;
      opacity: 0.9;
      line-height: 1;
    }

    .mobile-nav-dropup .dropup-button .dropup-label {
      font-size: 1.08em;
      font-weight: 700;
      line-height: 1.15;
    }

    .mobile-nav-dropup .dropup-button.active {
      background: var(--green-soft);
      border-color: var(--green);
      color: var(--heading);
    }

    .mobile-bottom-nav .mobile-nav-button {
      min-height: 52px;
      border-radius: 10px;
      font-size: 22px;
      font-weight: 700;
      padding: 8px 2px;
      text-align: center;
      white-space: nowrap;
      line-height: 1;
    }

    .mobile-bottom-nav .mobile-nav-button.active {
      background: var(--green-soft);
      border-color: var(--green);
      color: var(--heading);
    }

    @media (min-width: 981px) {
      button,
      .button-link {
        min-height: 34px;
        padding: 7px 11px;
        font-size: 14px;
      }

      .shell {
        grid-template-columns: 330px 1fr;
      }

      .drawer {
        padding: 16px;
      }

      .nav-section-title {
        font-size: 13px;
        padding: 12px 12px 8px;
      }

      .nav-button {
        min-height: 42px;
        margin-bottom: 8px;
        padding: 10px 12px;
        font-size: 15px;
      }
    }

    @media (pointer: coarse) {
      button,
      .button-link,
      .nav-button,
      .auth-form input,
      .auth-form select,
      .auth-form textarea {
        min-height: 46px;
      }

      .check-row input {
        width: 18px;
        height: 18px;
        min-height: 18px;
      }
    }

    @media (max-width: 980px) {
      body {
        font-size: clamp(17px, 2.9vw, 20px);
        padding-bottom: calc(90px + env(safe-area-inset-bottom));
      }

      .mobile-bottom-nav {
        display: grid;
      }

      .app-header { grid-template-columns: 1fr; align-items: stretch; }
      .header-actions { justify-content: flex-start; flex-wrap: wrap; }
      .shell {
        grid-template-columns: 1fr;
        width: 100%;
        max-width: none;
        gap: 10px;
        margin: 0;
        padding: 8px;
      }
      .drawer {
        display: none;
      }

      .hero, .two-column, .auth-layout { grid-template-columns: 1fr; }
      .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .row { grid-template-columns: 1fr; }
      .row.tight { grid-template-columns: 1fr; }
      .admin-settings-grid { grid-template-columns: 1fr; }
      .panel { padding: 14px; }

      .auth-form input,
      .auth-form select,
      .auth-form textarea,
      .admin-setting input,
      .admin-setting select,
      .admin-setting textarea,
      button,
      .button-link {
        font-size: 17px;
      }

      .app-footer {
        width: 100%;
        max-width: none;
        border-left: 0;
        border-right: 0;
        border-radius: 0;
        margin: 0;
        padding: 10px 10px;
        margin-bottom: calc(96px + env(safe-area-inset-bottom));
      }
    }

    @media (max-width: 700px) {
      .app-header {
        gap: 10px;
        min-height: 0;
        padding: 8px 10px;
        border-left: 0;
        border-right: 0;
      }

      .brand-name strong {
        font-size: 15px;
      }

      .brand-name span {
        font-size: 11px;
      }

      .auth-form,
      .admin-settings-grid {
        grid-template-columns: 1fr;
      }

      .auth-form input,
      .auth-form select,
      .auth-form textarea,
      .admin-setting input,
      .admin-setting select,
      .admin-setting textarea,
      button,
      .button-link {
        font-size: 16px;
      }

      .panel {
        padding: 14px;
        gap: 10px;
      }

      .hero,
      .card,
      .ticket,
      .table,
      .drawer,
      .panel {
        border-radius: 6px;
      }
    }

    @media (max-width: 560px) {
      .grid { grid-template-columns: 1fr; }
      h1 { font-size: 28px; }
      h2 { font-size: 21px; }
      .header-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
      }
      .header-actions > * {
        width: 100%;
      }

      .shell {
        width: 100%;
        gap: 8px;
        margin: 0;
        padding: 6px;
      }

      .row,
      .row.tight {
        padding: 10px;
        gap: 8px;
      }

      .table {
        display: block;
        overflow-x: auto;
        gap: 10px;


      .auth-form input,
      .auth-form select,
      .auth-form textarea,
      .admin-setting input,
      .admin-setting select,
      .admin-setting textarea,
      button,
      .button-link {
        min-height: 52px;
        font-size: 18px;
        padding: 10px 12px;
      }

      .badge {
        min-height: 30px;
        font-size: 13px;
      }

      .app-header,
      .panel,
      .app-footer,
      .card,
      .hero,
      .table,
      .ticket {
        width: 100%;
      }

      .app-header,
      .panel,
      .app-footer {
        border-radius: 0;
      }
      .auth-form,
      .quick-actions,
      .status-strip {
        gap: 8px;
      }
      .quick-actions > button,
      .quick-actions > .button-link {
        width: 100%;
      }
      .app-footer {
        width: calc(100% - 10px);
        margin-bottom: calc(86px + env(safe-area-inset-bottom));
        left: 0;
        right: 0;
        width: 100%;
        gap: 4px;
        padding: 6px 6px calc(8px + env(safe-area-inset-bottom));
        border-radius: 0;
      .mobile-bottom-nav {
        gap: 4px;
        padding: 6px 6px calc(8px + env(safe-area-inset-bottom));
        min-height: 54px;
        font-size: 13px;
      .mobile-bottom-nav .mobile-nav-button {
        min-height: 50px;
        font-size: 10px;
        padding: 6px 4px;
      }
    }

    /* Final mobile app-mode overrides: prioritize readability and touch sizes. */
    @media (max-width: 980px) {
      h1 {
        font-size: 34px !important;
        line-height: 1.15;
      }

      h2 {
        font-size: 27px !important;
        line-height: 1.2;
      }

      h3 {
        font-size: 22px !important;
      }

      p,
      li,
      label,
      .auth-note,
      .check-row .check-text,
      .row span,
      .button-link,
      .nav-button,
      .badge,
      .app-footer,
      .app-footer .footer-links a,
      .app-footer .quick-actions .button-link {
        font-size: 16px !important;
      }

      button,
      .button-link,
      .nav-button,
      .mobile-bottom-nav .mobile-nav-button,
      .auth-form input,
      .auth-form select,
      .auth-form textarea,
      .admin-setting input,
      .admin-setting select,
      .admin-setting textarea {
        min-height: 56px !important;
        font-size: 17px !important;
        padding: 11px 13px !important;
      }

      .badge {
        min-height: 34px;
        padding: 6px 10px;
      }

      .metric {
        font-size: 36px;
      }

      .row,
      .row.tight {
        padding: 14px;
        gap: 10px;
      }

      .mobile-bottom-nav .mobile-nav-button {
        font-size: 14px !important;
      }
    }

    @media (max-width: 700px) {
      p,
      li,
      label,
      .auth-note,
      .check-row .check-text,
      .row span,
      .button-link,
      .nav-button,
      .badge,
      .app-footer,
      .app-footer .footer-links a,
      .app-footer .quick-actions .button-link {
        font-size: 17px !important;
      }

      button,
      .button-link,
      .nav-button,
      .mobile-bottom-nav .mobile-nav-button,
      .auth-form input,
      .auth-form select,
      .auth-form textarea,
      .admin-setting input,
      .admin-setting select,
      .admin-setting textarea {
        min-height: 58px !important;
        font-size: 18px !important;
      }
    }

    @media (max-width: 560px) {
      h1 {
        font-size: 32px !important;
      }

      h2 {
        font-size: 25px !important;
      }

      h3 {
        font-size: 21px !important;
      }

      p,
      li,
      label,
      .auth-note,
      .check-row .check-text,
      .row span,
      .button-link,
      .nav-button,
      .badge,
      .app-footer,
      .app-footer .footer-links a,
      .app-footer .quick-actions .button-link {
        font-size: 18px !important;
      }

      .mobile-bottom-nav .mobile-nav-button {
        min-height: 60px !important;
        font-size: 14px !important;
      }
    }
  
    /* Settings Modal */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.55);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 16px;
    }
    .modal-overlay[hidden] { display: none; }

    .modal-box {
      background: var(--raised);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 20px;
      max-width: 420px;
      width: 100%;
      max-height: 85vh;
      overflow-y: auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .modal-header h2 {
      margin: 0;
      font-size: 18px;
      font-weight: 700;
    }

    .modal-close {
      background: none;
      border: none;
      font-size: 20px;
      cursor: pointer;
      color: var(--muted);
      padding: 2px 6px;
      line-height: 1;
      border-radius: 6px;
      min-width: 32px;
      min-height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .modal-close:hover { background: var(--surface); color: var(--text); }

    /* Settings Modal Form Styling */
    #settingsForm {
      display: grid;
      gap: 10px;
    }

    #settingsForm label {
      display: grid;
      gap: 4px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
    }

    #settingsForm label select {
      min-height: 36px;
      padding: 6px 8px;
      border: 1px solid var(--border);
      border-radius: 6px;
      background: var(--surface);
      color: var(--text);
      font-size: 13px;
      cursor: pointer;
    }

    #settingsForm section {
      display: grid;
      gap: 8px;
    }

    #settingsForm section h3 {
      font-size: 12px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--muted);
      margin: 6px 0 0;
      font-weight: 700;
    }

    #settingsForm .check-row {
      gap: 8px;
      font-size: 13px;
    }

    #settingsForm .check-row .check-text {
      font-size: 13px;
    }

    #settingsForm .quick-actions {
      margin-top: 4px;
    }