* {
      box-sizing: border-box;
    }

    html, body {
      margin: 0;
      min-height: 100%;
      font-family: 'Montserrat', sans-serif;
      background-color: #07080c;
      color: #fff;
    }

    body {
      min-height: 100vh;
    }

    .page-shell {
      min-height: 100vh;
      background:
        radial-gradient(circle at top left, rgba(10, 130, 235, 0.15), transparent 35%),
        radial-gradient(circle at bottom right, rgba(255, 226, 122, 0.18), transparent 35%),
        #07080c;
      display: flex;
      flex-direction: column;
    }

    /* Header */
    .page-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.3rem 2rem 0;
      max-width: 1200px;
      margin: 0 auto;
      width: 100%;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 0.85rem;
      text-decoration: none;
      color: #fff;
    }

    .brand-logo {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: linear-gradient(135deg, #0f5ed4, #082864);
      display: grid;
      place-items: center;
      border: 1px solid rgba(113, 179, 255, 0.35);
      font-size: 1.35rem;
      font-weight: 800;
      color: #ffe27a;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }

    .brand-text strong {
      font-size: 1.05rem;
      letter-spacing: 0.04em;
    }

    .brand-text span {
      font-size: 0.75rem;
      color: rgba(255, 255, 255, 0.65);
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .nav-links {
      display: flex;
      gap: 1.75rem;
    }

    .nav-links a {
      color: rgba(255, 255, 255, 0.85);
      text-decoration: none;
      font-size: 0.95rem;
      font-weight: 500;
      transition: color 0.2s ease;
    }

    .nav-links a:hover {
      color: #ffe27a;
    }

    /* Main layout */
    .login-wrapper {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem 1.5rem 3rem;
    }

    .login-card {
      width: min(460px, 100%);
      background: linear-gradient(180deg, #0f5ed4 0%, #082864 100%);
      border: 1px solid rgba(113, 179, 255, 0.18);
      border-radius: 28px;
      box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
      padding: 2.5rem 2.25rem;
      position: relative;
      overflow: hidden;
    }

    .login-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at top right, rgba(255, 226, 122, 0.12), transparent 45%),
        radial-gradient(circle at bottom left, rgba(10, 130, 235, 0.2), transparent 50%);
      pointer-events: none;
    }

    .login-card > * {
      position: relative;
      z-index: 1;
    }

    .eyebrow {
      display: inline-block;
      margin-bottom: 0.85rem;
      color: #ffe27a;
      font-size: 0.82rem;
      letter-spacing: 0.24em;
      text-transform: uppercase;
      font-weight: 600;
    }

    .login-card h1 {
      margin: 0 0 0.5rem;
      font-size: clamp(2rem, 5vw, 2.6rem);
      font-weight: 800;
      line-height: 1.1;
      color: #fff;
    }

    .login-card > p {
      margin: 0 0 2rem;
      color: rgba(255, 255, 255, 0.82);
      font-size: 0.98rem;
      line-height: 1.65;
    }

    /* Form */
    .login-form {
      display: grid;
      gap: 1.15rem;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 0.45rem;
    }

    .field label {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.8);
      font-weight: 500;
    }

    .field input {
      width: 100%;
      padding: 0.95rem 1.1rem;
      border-radius: 16px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      background: rgba(7, 12, 22, 0.55);
      color: #ffffff;
      font-size: 0.98rem;
      font-family: inherit;
      transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }

    .field input::placeholder {
      color: rgba(255, 255, 255, 0.45);
    }

    .field input:focus {
      outline: none;
      border-color: rgba(255, 226, 122, 0.7);
      background: rgba(7, 12, 22, 0.75);
      box-shadow: 0 0 0 4px rgba(255, 226, 122, 0.12);
    }

    .field-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: -0.25rem;
    }

    .remember {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.78);
      cursor: pointer;
      user-select: none;
    }

    .remember input {
      width: 1.05rem;
      height: 1.05rem;
      accent-color: #ffe27a;
      cursor: pointer;
    }

    .forgot {
      display: block;
      text-align: center;
      margin-top: 0.6rem;
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.55);
      text-decoration: none;
      font-weight: 500;
      transition: color 0.2s ease;
    }
    .forgot:hover {
      color: #ffe27a;
      text-decoration: underline;
    }

    /* Buttons */
    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      padding: 1rem 1.7rem;
      border-radius: 999px;
      font-weight: 700;
      font-size: 1rem;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }

    .button:hover {
      transform: translateY(-2px);
    }

    .button--light {
      background: #ffe27a;
      color: #0f1924;
      width: 100%;
      margin-top: 0.35rem;
      box-shadow: 0 8px 24px rgba(255, 226, 122, 0.18);
    }

    .button--light:hover {
      filter: brightness(1.05);
      box-shadow: 0 12px 30px rgba(255, 226, 122, 0.25);
    }

    .button--outline {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.28);
      color: #ffffff;
      width: 100%;
    }

    .button--outline:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 226, 122, 0.45);
    }

    .divider {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin: 0.35rem 0;
      color: rgba(255, 255, 255, 0.45);
      font-size: 0.85rem;
    }

    .divider::before,
    .divider::after {
      content: "";
      flex: 1;
      height: 1px;
      background: rgba(255, 255, 255, 0.15);
    }

    .register-hint {
      margin-top: 1.75rem;
      text-align: center;
      font-size: 0.92rem;
      color: rgba(255, 255, 255, 0.78);
    }

    .register-hint a {
      color: #ffe27a;
      font-weight: 600;
      text-decoration: none;
    }

    .register-hint a:hover {
      text-decoration: underline;
    }

    /* Footer social (opcional) */
    .login-footer {
      margin-top: 2rem;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      display: flex;
      justify-content: center;
      gap: 1.25rem;
    }

    .login-footer a {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
      color: #fff;
      text-decoration: none;
      font-size: 0.95rem;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }

    .login-footer a:hover {
      background: rgba(255, 226, 122, 0.15);
      border-color: rgba(255, 226, 122, 0.4);
      color: #ffe27a;
    }

    /* Responsive */
    @media (max-width: 640px) {
      .page-header {
        padding: 1.25rem 1.25rem 0;
        flex-direction: column;
        gap: 1rem;
      }

      .nav-links {
        gap: 1.25rem;
        font-size: 0.9rem;
      }

      .login-card {
        padding: 2rem 1.4rem;
        border-radius: 24px;
      }

      .login-card h1 {
        font-size: 1.9rem;
      }
    }