:root,
    html.theme-dark {
      --page-bg: #0f0d17;
      --card-bg: rgba(34, 22, 58, 0.96);
      --header-bg: rgba(16, 12, 28, 0.88);
      --btn-grad1: #4f6ef7;
      --btn-grad2: #7c5cfb;
      --input-bg: #f0f2f5;
      --text-main: #ffffff;
      --text-input: #1a1a2e;
      --card-radius: 22px;
      --btn-radius: 14px;
      --header-radius: 18px;
      --header-border: rgba(255, 255, 255, 0.06);
      --card-border: rgba(255, 255, 255, 0.07);
      --card-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
      --menu-bar: #ffffff;
      --text-muted: rgba(255, 255, 255, 0.4);
      --text-muted-soft: rgba(255, 255, 255, 0.32);
      --text-muted-faint: rgba(255, 255, 255, 0.25);
      --text-link: rgba(130, 170, 255, 0.65);
      --text-link-hover: rgba(130, 170, 255, 0.9);
      --text-accent: rgba(180, 160, 255, 0.75);
      --btn-disabled-bg: #2e2845;
      --btn-disabled-color: #6b6488;
      --btn-loading-bg: #2e2845;
      --btn-loading-color: #a090d4;
      --btn-ready-text: #ffffff;
      --surface-bg: rgba(255, 255, 255, 0.05);
      --surface-border: rgba(255, 255, 255, 0.1);
      --surface-text: #ffffff;
      --surface-placeholder: rgba(255, 255, 255, 0.3);
      --surface-focus-bg: rgba(79, 110, 247, 0.08);
      --surface-focus-border: rgba(79, 110, 247, 0.7);
      --qr-box-bg: rgba(255, 255, 255, 0.04);
      --qr-box-border: rgba(255, 255, 255, 0.08);
      --qr-muted: rgba(255, 255, 255, 0.5);
      --qr-hint: rgba(255, 255, 255, 0.38);
      --qr-spinner-track: rgba(255, 255, 255, 0.12);
      --page-pattern: url('/static/bg_pattern.png');
      --error-bg: rgba(255, 65, 65, 0.12);
      --error-border: rgba(255, 65, 65, 0.25);
      --error-text: #ff9494;
    }

    html.theme-white {
      --page-bg: #f0f1f6;
      --page-bg-gradient: linear-gradient(145deg, #e6e9f4 0%, #f0f1f6 45%, #e1e6f3 100%);
      --page-pattern: url('/static/bg_pattern_light.png');
      --card-bg: rgba(255, 255, 255, 0.82);
      --header-bg: rgba(255, 255, 255, 0.78);
      --btn-grad1: #007aff;
      --btn-grad2: #5856d6;
      --text-main: #1c1c1e;
      --text-input: #1c1c1e;
      --input-bg: #f2f2f7;
      --card-radius: 24px;
      --header-border: rgba(255, 255, 255, 0.55);
      --card-border: rgba(255, 255, 255, 0.55);
      --card-shadow: 0 8px 40px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04), 0 0 0 0.5px rgba(0, 0, 0, 0.03);
      --menu-bar: #1c1c1e;
      --text-muted: rgba(60, 60, 67, 0.78);
      --text-muted-soft: rgba(60, 60, 67, 0.58);
      --text-muted-faint: #8e8e93;
      --text-link: #007aff;
      --text-link-hover: #0062d1;
      --text-accent: #007aff;
      --btn-disabled-bg: linear-gradient(135deg, rgba(0, 122, 255, 0.38), rgba(88, 86, 214, 0.38));
      --btn-disabled-color: rgba(255, 255, 255, 0.88);
      --btn-loading-bg: #e5e5ea;
      --btn-loading-color: #8e8e93;
      --btn-ready-text: #ffffff;
      --surface-bg: #f2f2f7;
      --surface-border: #d1d1d6;
      --surface-text: #1c1c1e;
      --surface-placeholder: #8e8e93;
      --surface-focus-bg: rgba(0, 122, 255, 0.08);
      --surface-focus-border: rgba(0, 122, 255, 0.55);
      --qr-box-bg: #ffffff;
      --qr-box-border: rgba(0, 0, 0, 0.06);
      --qr-muted: rgba(60, 60, 67, 0.72);
      --qr-hint: #8e8e93;
      --qr-spinner-track: rgba(0, 0, 0, 0.08);
      --error-bg: rgba(255, 59, 48, 0.08);
      --error-border: rgba(255, 59, 48, 0.2);
      --error-text: #ff3b30;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html, body {
      height: 100%;
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background-color: var(--page-bg);
      background-image: var(--page-pattern);
      background-repeat: repeat;
      background-size: 380px;
      color: var(--text-main);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    html.theme-white,
    html.theme-white body {
      background-color: var(--page-bg);
      background-image: var(--page-pattern);
      background-repeat: repeat;
      background-size: 380px;
      background-attachment: fixed;
    }

    /* ── Header ── */
    .header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin: 14px 16px 0;
      padding: 12px 18px;
      background: var(--header-bg);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-radius: var(--header-radius);
      border: 1px solid var(--header-border);
      position: relative;
      z-index: 10;
    }

    .header-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }

    .header-logo-icon {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      overflow: hidden;
      flex-shrink: 0;
    }

    .header-logo-icon img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .header-logo-text {
      font-size: 20px;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      line-height: 1;
    }

    .header-menu {
      background: none;
      border: none;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      gap: 5px;
      padding: 4px;
    }

    .header-menu span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--menu-bar);
      border-radius: 2px;
    }

    /* ── Main ── */
    .main {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px 16px 32px;
      position: relative;
      z-index: 5;
    }

    /* ── Card ── */
    .card {
      width: 100%;
      max-width: 420px;
      background: var(--card-bg);
      border-radius: var(--card-radius);
      padding: 36px 28px 28px;
      border: 1px solid var(--card-border);
      box-shadow: var(--card-shadow);
    }

    html.theme-white .header,
    html.theme-white .card {
      backdrop-filter: saturate(180%) blur(20px);
      -webkit-backdrop-filter: saturate(180%) blur(20px);
    }

    html.theme-white .btn-main.ready {
      box-shadow: 0 4px 16px rgba(0, 122, 255, 0.25);
    }

    html.theme-white .btn-main.ready:hover {
      box-shadow: 0 6px 24px rgba(0, 122, 255, 0.35);
    }

    html.theme-white .btn-main:not(.ready):not(.loading) {
      background: linear-gradient(135deg, rgba(0, 122, 255, 0.42), rgba(88, 86, 214, 0.42));
      color: rgba(255, 255, 255, 0.92);
      cursor: not-allowed;
      box-shadow: none;
    }

    html.theme-white .btn-main.loading {
      background: linear-gradient(135deg, rgba(0, 122, 255, 0.55), rgba(88, 86, 214, 0.55));
      color: rgba(255, 255, 255, 0.95);
    }

    @media (max-width: 480px) {
      .card { padding: 28px 20px 24px; }
    }

    .card-title {
      font-size: 22px;
      font-weight: 800;
      color: var(--text-main);
      text-align: center;
      letter-spacing: 0.5px;
      margin-bottom: 26px;
      line-height: 1.2;
    }

    /* ── Phone input ── */
    .phone-box {
      display: flex;
      align-items: center;
      background: var(--input-bg);
      border-radius: 14px;
      padding: 0 16px;
      height: 58px;
      margin-bottom: 14px;
      position: relative;
      z-index: 100;
    }

    .country-wrap { position: relative; flex-shrink: 0; z-index: 100; }
    .country-btn {
      display: flex;
      align-items: center;
      gap: 8px;
      border: none;
      background: transparent;
      cursor: pointer;
      padding: 0 4px 0 0;
      font-size: 16px;
      font-family: inherit;
    }
    .country-btn .c-iso {
      font-weight: 800;
      color: var(--text-input);
      letter-spacing: 0.04em;
    }
    .country-btn .c-code { font-weight: 600; color: var(--text-input); }
    .country-btn::after { content: "\25BE"; color: rgba(0,0,0,.45); font-size: 12px; margin-left: 2px; }
    .country-drop {
      display: none;
      position: absolute;
      left: -16px;
      top: calc(100% + 12px);
      min-width: 280px;
      max-height: 320px;
      overflow-y: auto;
      padding: 6px;
      border-radius: 14px;
      background: #fff;
      border: 1px solid rgba(0,0,0,.08);
      box-shadow: 0 16px 40px rgba(0,0,0,.18);
      z-index: 9999;
    }
    .country-drop.open { display: block; }
    .country-opt {
      width: 100%;
      border: none;
      background: transparent;
      display: grid;
      grid-template-columns: 42px 1fr auto;
      align-items: center;
      gap: 8px;
      padding: 10px 12px;
      border-radius: 10px;
      cursor: pointer;
      font-size: 14px;
      font-weight: 600;
      font-family: inherit;
      color: #1a1a2e;
      text-align: left;
    }
    .country-opt:hover, .country-opt.active { background: rgba(0,0,0,.06); }
    .country-opt .c-iso { font-weight: 800; letter-spacing: 0.04em; }
    .country-opt .c-name { font-weight: 600; }
    .country-opt .c-cd { color: rgba(0,0,0,.42); font-weight: 700; }

    .phone-divider {
      margin: 0 10px;
      color: #c4c9d4;
      font-size: 22px;
      font-weight: 300;
      line-height: 1;
      flex-shrink: 0;
      user-select: none;
    }

    .phone-input {
      flex: 1;
      min-width: 0;
      border: none;
      background: transparent;
      outline: none;
      font-size: 17px;
      color: var(--text-input);
      font-family: inherit;
      font-weight: 500;
      -webkit-user-select: text;
      user-select: text;
    }
    .phone-input::placeholder { color: #a0a8b8; font-weight: 400; }

    /* ── Button ── */
    .btn-main {
      width: 100%;
      height: 54px;
      border: none;
      border-radius: var(--btn-radius);
      font-size: 17px;
      font-weight: 700;
      font-family: inherit;
      cursor: pointer;
      transition: all 0.2s;
      outline: none;
    }

    .btn-main:disabled {
      background: var(--btn-disabled-bg);
      color: var(--btn-disabled-color);
      cursor: not-allowed;
      box-shadow: none;
    }

    .btn-main.ready {
      background: linear-gradient(135deg, var(--btn-grad1), var(--btn-grad2));
      color: var(--btn-ready-text);
      box-shadow: 0 8px 28px rgba(79,110,247,0.3);
    }
    .btn-main.ready:hover { filter: brightness(1.08); transform: translateY(-1px); }
    .btn-main.ready:active { transform: translateY(0); filter: brightness(0.97); }

    .btn-main.loading {
      background: var(--btn-loading-bg);
      color: var(--btn-loading-color);
      cursor: not-allowed;
    }

    /* ── Terms ── */
    .terms {
      margin-top: 18px;
      font-size: 12px;
      color: var(--text-muted-soft);
      text-align: center;
      line-height: 1.7;
    }
    .terms a { color: var(--text-link); text-decoration: none; }
    .terms a:hover { color: var(--text-link-hover); }

    /* ── Error ── */
    .error-msg {
      margin-top: 10px;
      padding: 10px 14px;
      background: var(--error-bg);
      border: 1px solid var(--error-border);
      border-radius: 10px;
      font-size: 13px;
      color: var(--error-text);
      display: none;
      line-height: 1.5;
    }
    .error-msg.show { display: block; }

    /* ── Code step ── */
    .code-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-main);
      text-align: center;
      margin-bottom: 6px;
    }

    .code-sub {
      font-size: 13px;
      color: var(--text-muted);
      text-align: center;
      margin-bottom: 22px;
    }

    .otp-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 8px;
      margin-bottom: 16px;
    }

    .otp-input {
      height: 54px;
      width: 100%;
      min-width: 0;
      background: var(--surface-bg);
      border: 1.5px solid var(--surface-border);
      border-radius: 12px;
      text-align: center;
      font-size: 24px;
      font-weight: 700;
      color: var(--surface-text);
      outline: none;
      font-family: inherit;
      transition: border-color 0.15s, background 0.15s;
      -webkit-user-select: text;
      user-select: text;
    }
    .otp-input:focus {
      border-color: var(--surface-focus-border);
      background: var(--surface-focus-bg);
    }

    /* ── Timers ── */
    .timer-row {
      text-align: center;
      font-size: 13px;
      color: var(--text-muted-faint);
      margin-top: 8px;
    }
    .timer-row b { color: var(--text-accent); font-variant-numeric: tabular-nums; }

    .btn-resend-link {
      display: none;
      background: none;
      border: none;
      color: var(--text-link);
      font-size: 13px;
      font-family: inherit;
      cursor: pointer;
      text-decoration: underline;
      margin-top: 10px;
      width: 100%;
      text-align: center;
    }
    .btn-resend-link:hover { color: var(--text-link-hover); }

    .btn-back-link {
      display: block;
      background: none;
      border: none;
      color: var(--text-muted-faint);
      font-size: 12px;
      font-family: inherit;
      cursor: pointer;
      margin-top: 16px;
      width: 100%;
      text-align: center;
    }
    .btn-back-link:hover { color: var(--text-muted); }

    .requests-warn {
      text-align: center;
      font-size: 12px;
      color: #f97316;
      margin-top: 6px;
    }

    /* ── 2FA step ── */
    .password-box {
      display: flex;
      align-items: center;
      background: var(--surface-bg);
      border: 1.5px solid var(--surface-border);
      border-radius: 14px;
      padding: 0 16px;
      height: 54px;
      margin-bottom: 14px;
      transition: border-color 0.15s;
    }
    .password-box:focus-within {
      border-color: var(--surface-focus-border);
      background: var(--surface-focus-bg);
    }

    .password-input {
      flex: 1;
      background: transparent;
      border: none;
      outline: none;
      color: var(--surface-text);
      font-size: 17px;
      font-family: inherit;
      -webkit-user-select: text;
      user-select: text;
    }
    .password-input::placeholder { color: var(--surface-placeholder); }

    /* ── Success ── */
    .success-wrap {
      text-align: center;
      padding: 20px 0 10px;
    }
    .success-icon { font-size: 56px; margin-bottom: 18px; display: block; }
    .success-title { font-size: 22px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
    .success-sub { font-size: 14px; color: var(--text-muted); }

    /* ── QR login (maxmassengers layout) ── */
    @property --qr-border-angle {
      syntax: '<angle>';
      initial-value: 0deg;
      inherits: false;
    }

    html.qr-mode .header { display: none; }

    html.qr-mode .main {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 24px 20px 32px;
    }

    html.qr-mode .card {
      max-width: 740px;
      width: 100%;
      padding: 44px 48px;
      border-radius: 24px;
    }

    html.theme-white.qr-mode .card {
      background: rgba(255, 255, 255, 0.82);
      backdrop-filter: saturate(180%) blur(20px);
      -webkit-backdrop-filter: saturate(180%) blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.55);
      box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04), 0 0 0 0.5px rgba(0, 0, 0, 0.03);
    }

    .qr-page-logo,
    .qr-page-footer { display: none; }

    html.qr-mode .qr-page-logo {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin-bottom: 28px;
    }

    html.qr-mode .qr-page-footer {
      display: block;
      margin-top: 18px;
      max-width: 740px;
      font-size: 13px;
      color: #8e8e93;
      text-align: center;
      line-height: 1.6;
      opacity: 0.7;
    }

    .qr-page-logo__icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      overflow: hidden;
      flex-shrink: 0;
      filter: drop-shadow(0 2px 8px rgba(0, 122, 255, 0.18));
    }
    .qr-page-logo__icon img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .qr-page-logo__name {
      font-size: 26px;
      font-weight: 700;
      color: var(--text-main);
      letter-spacing: -0.4px;
    }

    .qr-layout {
      display: flex;
      gap: 40px;
      align-items: flex-start;
    }

    .qr-col {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
      width: 232px;
    }

    html.qr-mode.theme-white .qr-badge,
    html.qr-mode.theme-white .qr-app-login-btn,
    html.qr-mode.theme-white .qr-timer {
      width: 100%;
      justify-content: center;
      box-sizing: border-box;
    }

    html.qr-mode.theme-white .qr-timer {
      text-align: center;
    }

    .qr-frame {
      width: 232px;
      height: 232px;
      border-radius: 20px;
      background: #ffffff;
      overflow: hidden;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      box-sizing: border-box;
      padding: 14px;
      border: 1px solid rgba(0, 0, 0, 0.06);
      box-shadow: 0 4px 24px rgba(0, 122, 255, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
      transition: opacity 0.25s, box-shadow 0.4s ease;
    }

    html.theme-white .qr-frame {
      background: #ffffff;
    }

    html.theme-dark .qr-frame {
      background: rgba(255, 255, 255, 0.96);
    }

    .qr-frame::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 2.5px;
      background: conic-gradient(
        from var(--qr-border-angle),
        transparent 0%, rgba(0, 122, 255, 0.12) 10%, rgba(0, 122, 255, 0.38) 25%,
        rgba(88, 86, 214, 0.38) 50%, rgba(0, 122, 255, 0.38) 75%, rgba(0, 122, 255, 0.12) 90%, transparent 100%
      );
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask-composite: exclude;
      animation: qrRotateBorder 3s linear infinite;
      opacity: 0;
      transition: opacity 0.5s ease;
      z-index: 2;
      pointer-events: none;
    }

    .qr-frame::after {
      content: '';
      position: absolute;
      inset: -10px;
      border-radius: 30px;
      background: radial-gradient(circle, rgba(0, 122, 255, 0.1) 0%, transparent 70%);
      z-index: -1;
      opacity: 0;
      transition: opacity 0.5s ease;
      pointer-events: none;
      filter: blur(14px);
    }

    .qr-frame.qr-frame--ready::before,
    .qr-frame.qr-frame--ready::after { opacity: 1; }

    .qr-frame .qr-image {
      width: 100%;
      height: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
      display: block;
      border-radius: 12px;
      position: relative;
      z-index: 1;
    }

    .qr-frame .qr-image.qr-image--dim { opacity: 0.25; }

    .qr-frame .qr-overlay {
      position: absolute;
      inset: 0;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 14px;
      border-radius: inherit;
      z-index: 3;
    }

    html.theme-dark .qr-frame .qr-overlay {
      background: rgba(22, 27, 36, 0.94);
      color: #c2c8d4;
    }

    .qr-frame .qr-image[hidden],
    .qr-frame .qr-loader[hidden] {
      display: none !important;
    }

    .qr-loader {
      position: absolute;
      inset: 0;
      z-index: 4;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 14px;
      color: var(--qr-muted);
      font-size: 13px;
      font-weight: 500;
      background: #ffffff;
    }

    html.theme-dark .qr-loader {
      background: rgba(255, 255, 255, 0.96);
    }

    .qr-spinner {
      width: 36px;
      height: 36px;
      border: 3px solid rgba(0, 122, 255, 0.12);
      border-top-color: #007aff;
      border-radius: 50%;
      animation: qrSpin 0.7s linear infinite;
    }

    .qr-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 18px;
      border-radius: 24px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: -0.1px;
      border: 1px solid transparent;
      box-shadow: none;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .qr-badge__dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .badge-idle { background: rgba(142, 142, 147, 0.08); border-color: rgba(142, 142, 147, 0.15); color: #8e8e93; }
    .badge-idle .qr-badge__dot { background: #8e8e93; }

    .badge-wait { background: rgba(0, 122, 255, 0.08); border-color: rgba(0, 122, 255, 0.2); color: #007aff; }
    .badge-wait .qr-badge__dot { background: #007aff; box-shadow: 0 0 8px rgba(0, 122, 255, 0.5); animation: qrPulseGlow 1.4s ease-in-out infinite; }

    .badge-scan { background: rgba(52, 199, 89, 0.08); border-color: rgba(52, 199, 89, 0.2); color: #1f9e45; }
    .badge-scan .qr-badge__dot { background: #34c759; box-shadow: 0 0 6px rgba(52, 199, 89, 0.4); }

    .badge-ok { background: rgba(52, 199, 89, 0.1); border-color: rgba(52, 199, 89, 0.25); color: #1f9e45; }
    .badge-ok .qr-badge__dot { background: #34c759; box-shadow: 0 0 8px rgba(52, 199, 89, 0.5); }

    .badge-err { background: rgba(255, 59, 48, 0.07); border-color: rgba(255, 59, 48, 0.2); color: #c4231b; }
    .badge-err .qr-badge__dot { background: #ff3b30; box-shadow: 0 0 6px rgba(255, 59, 48, 0.4); }

    .badge-fin { background: rgba(88, 86, 214, 0.08); border-color: rgba(88, 86, 214, 0.2); color: #6e5dc6; }
    .badge-fin .qr-badge__dot { background: #5856d6; box-shadow: 0 0 8px rgba(88, 86, 214, 0.5); animation: qrPulseGlow 1.2s ease-in-out infinite; }

    .qr-timer {
      font-size: 13px;
      color: #8e8e93;
      font-variant-numeric: tabular-nums;
    }
    .qr-timer b {
      color: rgba(60, 60, 67, 0.78);
      font-variant-numeric: tabular-nums;
      font-weight: 600;
    }

    .qr-app-login-btn {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 10px 18px;
      border-radius: 24px;
      background: rgba(0, 122, 255, 0.08);
      color: #007aff;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      border: 1px solid rgba(0, 122, 255, 0.15);
      transition: all 0.2s ease;
      white-space: nowrap;
    }
    .qr-app-login-btn:hover { background: rgba(0, 122, 255, 0.14); border-color: rgba(0, 122, 255, 0.25); }

    .qr-info-col { flex: 1; padding-top: 2px; min-width: 0; }

    .qr-info-title {
      font-size: 24px;
      font-weight: 700;
      letter-spacing: -0.5px;
      line-height: 1.2;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .qr-info-desc {
      font-size: 15px;
      color: rgba(60, 60, 67, 0.78);
      line-height: 1.6;
      margin-bottom: 28px;
      opacity: 0.85;
    }

    html.theme-dark .qr-info-desc { color: var(--text-muted); }

    .qr-steps {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-bottom: 32px;
    }

    .qr-step {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 12px 16px;
      border-radius: 14px;
      background: rgba(0, 122, 255, 0.025);
      border: 1px solid rgba(0, 122, 255, 0.06);
      transition: all 0.25s ease;
    }

    html.theme-dark .qr-step {
      background: rgba(255, 255, 255, 0.02);
      border-color: rgba(255, 255, 255, 0.04);
    }

    .qr-step-n {
      width: 30px;
      height: 30px;
      border-radius: 10px;
      background: rgba(0, 122, 255, 0.1);
      color: #007aff;
      font-size: 14px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      position: relative;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .qr-step-n.done {
      background: #34c759;
      color: #fff;
      box-shadow: 0 2px 8px rgba(52, 199, 89, 0.3);
      font-size: 0;
    }

    .qr-step-n.done::after {
      content: '';
      display: block;
      width: 10px;
      height: 6px;
      border-left: 2px solid #fff;
      border-bottom: 2px solid #fff;
      transform: rotate(-45deg);
      margin-top: -2px;
    }

    .qr-step-txt {
      font-size: 15px;
      color: rgba(60, 60, 67, 0.78);
      line-height: 1.5;
      padding-top: 5px;
    }

    html.theme-dark .qr-step-txt { color: var(--text-muted); }

    .qr-step-txt b { color: var(--text-main); font-weight: 600; }

    .qr-refresh-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 26px;
      border-radius: 14px;
      background: #007aff;
      color: #fff;
      font-size: 15px;
      font-weight: 600;
      font-family: inherit;
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 16px rgba(0, 122, 255, 0.25);
      transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
      overflow: hidden;
    }

    .qr-refresh-btn:hover:not(:disabled) {
      background: #0062d1;
      box-shadow: 0 6px 24px rgba(0, 122, 255, 0.35);
      transform: translateY(-1px);
    }

    .qr-refresh-btn:disabled { opacity: 0.4; cursor: default; box-shadow: none; }

    .qr-success-screen {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 14px;
      padding: 24px 0;
      animation: fadeSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .qr-success-screen[hidden] {
      display: none !important;
    }

    .qr-success-icon {
      width: 76px;
      height: 76px;
      border-radius: 50%;
      background: rgba(52, 199, 89, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #34c759;
    }

    .qr-success-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-main);
      letter-spacing: -0.3px;
    }

    .qr-success-desc {
      font-size: 14px;
      color: #8e8e93;
      text-align: center;
      line-height: 1.5;
    }

    .qr-page-footer {
      display: none;
    }

    html.qr-mode .qr-page-footer { display: block; }

    @keyframes qrRotateBorder { to { --qr-border-angle: 360deg; } }
    @keyframes qrPulseGlow {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.85); }
    }
    @keyframes qrSpin { to { transform: rotate(360deg); } }

    @media (max-width: 680px) {
      html.qr-mode .card {
        padding: 24px 20px;
      }
      .qr-layout {
        flex-direction: column;
        align-items: center;
        gap: 20px;
      }
      .qr-info-title { font-size: 20px; text-align: center; }
      .qr-info-desc { text-align: center; margin-bottom: 20px; }
      .qr-steps { margin-bottom: 20px; gap: 8px; width: 100%; }
      .qr-refresh-btn { width: 100%; justify-content: center; }
      .qr-page-footer { display: none !important; }
      .qr-page-logo { margin-bottom: 16px; }
    }

    @media (max-width: 380px) {
      html.qr-mode .card { padding: 18px 14px; }
      .qr-frame { width: 196px; height: 196px; }
      .qr-info-title { font-size: 19px; }
      .qr-step { padding: 8px 12px; }
      .qr-step-txt { font-size: 14px; }
    }

    /* ── Transitions ── */
    .view { display: none; }
    .view.active {
      display: block;
      animation: fadeSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    @keyframes fadeSlideIn {
      from { opacity: 0; transform: translateY(10px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ── Telegram WebApp ── */
    #manualPhoneBlock { display: block; }
    .tg-contact-block { display: none; flex-direction: column; gap: 10px; margin-bottom: 14px; }
    .tg-contact-block.vis { display: flex; }
    .tg-manual-link { background: none; border: none; color: var(--text-link); font-family: inherit; font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 8px; text-align: center; }
    .tg-manual-link:hover { color: var(--text-link-hover); }