body {
    margin: 0;
    background: #1c3657;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.login-container {
    background: linear-gradient(135deg, #284862 0%, #1c3657 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    width: 100%;
    max-width: 380px;
}

/* ===== Cabeçalho ===== */
.login-header {
    padding: 34px 30px 26px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.login-logo {
    width: 92px;
    height: 92px;
    margin: 0 auto 16px;
    line-height: 0;
}

.login-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.login-subtitle {
    margin: 6px 0 0;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
}

/* ===== Corpo ===== */
.login-body {
    padding: 28px 30px 30px;
}

.login-field {
    margin-bottom: 18px;
}

.login-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 7px;
}

.login-input-wrap {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 0 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input-wrap:focus-within {
    border-color: rgba(45, 212, 167, 0.6);
    box-shadow: 0 0 0 3px rgba(45, 212, 167, 0.15);
}

.login-input-icon {
    width: 18px;
    height: 18px;
    color: #2dd4a7;
    flex-shrink: 0;
}

.login-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #ffffff;
    font-size: 0.95rem;
    padding: 12px 10px;
    min-width: 0;
}

.login-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* Autofill do navegador não fica branco */
.login-input:-webkit-autofill,
.login-input:-webkit-autofill:focus {
    -webkit-text-fill-color: #ffffff;
    -webkit-box-shadow: 0 0 0 1000px #1b3a55 inset;
    caret-color: #ffffff;
}

.login-toggle {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.55);
    display: flex;
    align-items: center;
    transition: color 0.2s ease;
}

.login-toggle:hover {
    color: #2dd4a7;
}

.login-toggle i {
    width: 18px;
    height: 18px;
}

/* ===== Botão ===== */
.btn-login {
    width: 100%;
    background: linear-gradient(135deg, #2dd4a7 0%, #1d9e75 100%);
    border: none;
    border-radius: 10px;
    padding: 13px;
    color: #04342c;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.3px;
    margin-top: 6px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(45, 212, 167, 0.35);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: default;
    transform: none;
    box-shadow: none;
}

.btn-login i {
    width: 18px;
    height: 18px;
    stroke-width: 2.2;
}

.login-spin {
    animation: loginSpin 0.8s linear infinite;
}

@keyframes loginSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Alertas ===== */
.login-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 10px;
    border: 1px solid transparent;
    padding: 12px 14px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.login-alert i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.login-alert.alert-danger {
    background: rgba(226, 91, 91, 0.12);
    border-color: rgba(226, 91, 91, 0.4);
    color: #f0997b;
}

.login-alert.alert-success {
    background: rgba(45, 212, 167, 0.12);
    border-color: rgba(45, 212, 167, 0.4);
    color: #2dd4a7;
}

/* ===== Rodapé ===== */
.login-footer {
    padding: 16px;
    text-align: center;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.login-footer i {
    width: 14px;
    height: 14px;
    color: #2dd4a7;
}

.login-credits {
    text-align: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.75rem;
    margin: 16px 0 0;
}

/* ===== Responsivo ===== */
@media (max-width: 480px) {
    .login-header {
        padding: 28px 22px 22px;
    }

    .login-body {
        padding: 24px 22px 26px;
    }

    .login-header h2 {
        font-size: 1.3rem;
    }
}