/* ==========================================================================
   Constroi AI — Login
   ========================================================================== */

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #f0ecff 0%, #fafbff 50%, #eeeaff 100%);
}

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    width: 100%;
    max-width: 420px;
    padding: 24px;
}

.login-card {
    width: 100%;
    padding: 40px 36px;
    background: #fff;
    border: 1px solid var(--linha, #e8e8f2);
    border-radius: 12px;
    box-shadow:
        0 4px 24px rgba(98, 54, 237, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.06);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.login-brand strong {
    display: block;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -.5px;
    color: var(--texto-1, #1b1e48);
}

.login-brand small {
    display: block;
    color: var(--texto-2, #7478a0);
    font-size: 11px;
    font-weight: 600;
}

.login-card h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
    color: var(--texto-1, #1b1e48);
}

.login-subtitulo {
    margin: 0 0 28px;
    color: var(--texto-2, #7478a0);
    font-size: 13px;
}

.campo {
    margin-bottom: 18px;
}

.campo label {
    display: block;
    margin-bottom: 6px;
    color: var(--texto-1, #1b1e48);
    font-size: 13px;
    font-weight: 600;
}

.campo input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--linha, #e8e8f2);
    border-radius: 6px;
    background: #fafbff;
    color: var(--texto-1, #1b1e48);
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.campo input:focus {
    outline: none;
    border-color: var(--roxo, #6236ed);
    box-shadow: 0 0 0 3px rgba(98, 54, 237, 0.12);
    background: #fff;
}

.campo input::placeholder {
    color: #b0b4cc;
}

.login-erro {
    padding: 10px 14px;
    margin-bottom: 16px;
    background: #fff0f0;
    border: 1px solid #ffd4d4;
    border-radius: 6px;
    color: #c0392b;
    font-size: 13px;
    font-weight: 500;
}

.login-btn {
    height: 48px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 8px;
    margin-top: 8px;
    transition: background 0.2s, transform 0.1s;
}

.login-btn:hover:not(:disabled) {
    background: #5028d9;
    transform: translateY(-1px);
}

.login-btn:active:not(:disabled) {
    transform: translateY(0);
}

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.largura-total {
    display: block;
    width: 100%;
}

.login-info {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--linha, #e8e8f2);
    text-align: center;
}

.login-info p {
    margin: 0 0 8px;
    color: var(--texto-2, #7478a0);
    font-size: 11px;
}

.login-info code {
    padding: 3px 8px;
    border-radius: 4px;
    background: #f2efff;
    color: var(--roxo, #6236ed);
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 12px;
    font-weight: 600;
}

.login-rodape {
    color: var(--texto-2, #7478a0);
    font-size: 11px;
    text-align: center;
}

@media (max-width: 480px) {
    .login-card {
        padding: 28px 20px;
    }
    .login-container {
        padding: 16px;
    }
    .campo input {
        font-size: 16px; /* Evita zoom no iOS */
        height: 48px;
    }
}

/* Dark Mode Login */
[data-tema="escuro"] .login-body {
  background: linear-gradient(135deg, #13131f 0%, #1a1a2e 50%, #16162a 100%);
}
[data-tema="escuro"] .login-card {
  background: #1a1a2e;
  border-color: #2e2e48;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}
[data-tema="escuro"] .login-card h2 { color: #e6e8ff; }
[data-tema="escuro"] .campo label { color: #a0a5c8; }
[data-tema="escuro"] .campo input {
  background: #1e1e35;
  border-color: #2e2e48;
  color: #e6e8ff;
}
[data-tema="escuro"] .campo input:focus { border-color: var(--roxo); }
[data-tema="escuro"] .login-erro { background: #2a1a1a; border-color: #5a2020; color: #ff8888; }
[data-tema="escuro"] .login-rodape { color: #a0a5c8; }