:root {
      --bg: #0d0f14;
      --panel: #13161e;
      --panel-strong: #0f121a;
      --accent: #c9a84c;
      --text: #dde2f0;
      --muted: #7a8099;
      --line: #252a38;
      --danger: #f87171;
      --success: #4ade80;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: "Bahnschrift", "Segoe UI Variable", "Yu Gothic UI", sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
    }
    .auth-main {
      min-height: calc(100vh - 120px);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 18px;
      padding: 26px 16px 18px;
    }
    .panel {
      width: min(460px, 92vw);
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 22px;
      box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
    }
    h1 { margin: 0 0 6px; font-size: 22px; letter-spacing: 0.4px; }
    .meta { color: var(--muted); font-size: 13px; margin-bottom: 16px; line-height: 1.6; }
    label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
    input {
      width: 100%;
      height: 38px;
      border-radius: 10px;
      border: 1px solid var(--line);
      background: var(--panel-strong);
      color: var(--text);
      padding: 0 12px;
      margin-bottom: 12px;
      font-size: 14px;
    }
    button {
      width: 100%;
      height: 40px;
      border-radius: 12px;
      border: 1px solid var(--accent);
      background: var(--accent);
      color: #fff;
      font-weight: 750;
      letter-spacing: 0.3px;
      cursor: pointer;
    }
    button:disabled { opacity: 0.6; cursor: not-allowed; }
    .link {
      margin-top: 12px;
      display: block;
      text-align: center;
      color: var(--accent);
      text-decoration: none;
      font-weight: 700;
      font-size: 13px;
    }
    .error { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 8px; white-space: pre-line; }
    .success { color: var(--success); font-size: 13px; min-height: 18px; margin-top: 8px; white-space: pre-line; }