* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}


body {
    background: url('https://picsum.photos/1920/1080?random=1') no-repeat center center fixed;
    background-size: cover; 
    background-position: center;
    min-height: 100vh; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    padding: 0 15px; 
    overflow-y: auto; 
}


.container {
    width: 90%; 
    max-width: 450px; 
    min-height: 430px; 
    height: auto; 
    background: transparent;
    border: 2px solid hsl(219, 84%, 39%);
    backdrop-filter: blur(20px);
    border-radius: 10px;
    padding: 30px 40px; 
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.3); 
}


.container h1 {
    font-size: 2.2rem; 
    text-align: center;
    color: black;
    margin-bottom: 25px; 
    line-height: 1.2; 
}


.input-container {
    position: relative;
    width: 100%;
    margin-bottom: 20px; 
}


.input-container input {
    width: 100%;
    height: 50px; 
    background: transparent;
    border: none;
    outline: none;
    border: 2px solid #fff;
    border-radius: 10px;
    font-size: 1rem;
    color: black;
    padding: 0 45px 0 15px; 
    transition: border-color 0.3s ease; 
}

.input-container input:focus {
    border-color: hsl(219, 84%, 39%); 
}


.input-container input::placeholder {
    color: #0f0000;
}


.input-container img {
    position: absolute;
    right: 15px; 
    top: 50%; 
    transform: translateY(-50%); 
    pointer-events: none; 
    width: 20px; 
    height: 20px; 
}


.input-container .forgot-password-link {
    display: block; 
    font-size: 0.9rem; 
    color: #fff;
    text-decoration: none;
    text-align: right; 
    margin-top: 8px;
    transition: color 0.3s ease;
}

.input-container .forgot-password-link:hover {
    color: hsl(219, 84%, 39%); 
    text-decoration: underline;
}

/* Estilo adicional para links sem classe específica */
.input-container a {
    display: block; 
    font-size: 0.9rem; 
    color: #fff;
    text-decoration: none;
    text-align: right; 
    margin-top: 8px;
    transition: color 0.3s ease;
}

.input-container a:hover {
    color: hsl(219, 84%, 39%); 
    text-decoration: underline;
}


.submit-button {
    width: 100%;
    height: 50px;
    background: hsl(219, 84%, 39%);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 1.1rem; 
    cursor: pointer;
    font-weight: 600; 
    margin-top: 25px; 
    outline: none;
    transition: background 0.3s ease, color 0.3s ease; 
}

.submit-button:hover {
    background: #4b26ef; 
    color: #fff; 
}


.register-link {
    display: flex; 
    justify-content: center; 
    align-items: center; 
    margin-top: 25px; 
    font-size: 0.95rem; 
    color: #fff;
}

.register-link p {
    margin-right: 5px;
    color: #fff; 
}

.register-link a {
    color: hsl(219, 84%, 39%);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.register-link a:hover {
    color: #4b26ef; 
    text-decoration: underline;
}

/* --- Media Queries para Responsividade --- */

/* Para tablets em modo retrato */
@media (max-width: 768px) and (min-width: 481px) {
    .container {
        width: 85%;
        max-width: 500px;
        padding: 25px 35px;
        min-height: 400px;
    }

    .container h1 {
        font-size: 2rem;
        margin-bottom: 22px;
    }

    .input-container input {
        height: 48px;
        font-size: 0.95rem;
    }

    .input-container img {
        right: 12px;
    }

    .input-container .forgot-password-link,
    .input-container a {
        font-size: 0.88rem;
    }

    .submit-button {
        height: 48px;
        font-size: 1.05rem;
        margin-top: 22px;
    }

    .register-link {
        font-size: 0.92rem;
        margin-top: 22px;
    }
}

/* Para smartphones em modo retrato */
@media (max-width: 480px) {
    .container {
        padding: 20px 25px; 
        min-height: 380px; 
        width: 92%;
    }

    .container h1 {
        font-size: 1.8rem; 
        margin-bottom: 20px;
    }

    .input-container input {
        height: 45px;
        font-size: 0.9rem; 
    }

    .input-container img {
        right: 10px; 
    }

    .input-container .forgot-password-link {
        font-size: 0.85rem; 
    }

    .input-container a {
        font-size: 0.85rem;
    }

    .submit-button {
        height: 45px; 
        font-size: 1rem; 
        margin-top: 20px;
    }

    .register-link {
        font-size: 0.9rem; 
        margin-top: 20px;
    }
}

/* Para smartphones pequenos (Galaxy S20, iPhone 12 mini) */
@media (max-width: 375px) {
    .container {
        padding: 18px 22px;
        min-height: 365px;
        width: 94%;
    }

    .container h1 {
        font-size: 1.7rem;
        margin-bottom: 18px;
    }

    .input-container input {
        height: 42px;
        font-size: 0.87rem;
        padding: 0 38px 0 12px;
    }

    .input-container img {
        right: 9px;
        width: 18px;
        height: 18px;
    }

    .submit-button {
        height: 42px;
        font-size: 0.98rem;
    }

    .register-link {
        font-size: 0.87rem;
    }

    .input-container .forgot-password-link,
    .input-container a {
        font-size: 0.82rem;
    }
}

/* Para telas muito pequenas (iPhone SE, etc.) */
@media (max-width: 320px) {
    .container {
        padding: 15px 20px;
        min-height: 350px;
        width: 96%;
    }

    .container h1 {
        font-size: 1.6rem;
    }

    .input-container input {
        height: 40px;
        font-size: 0.85rem;
        padding: 0 35px 0 10px;
    }

    .input-container img {
        right: 8px;
        width: 16px;
        height: 16px;
    }

    .submit-button {
        height: 40px;
        font-size: 0.95rem;
    }

    .register-link {
        font-size: 0.85rem;
    }

    .input-container .forgot-password-link {
        font-size: 0.8rem;
    }
}

/* Para orientação paisagem em dispositivos móveis */
@media (orientation: landscape) and (max-height: 600px) {
    body {
        padding: 10px;
        align-items: flex-start;
        padding-top: 20px;
    }

    .container {
        width: 85%; 
        max-width: 600px; 
        min-height: auto; 
        padding: 15px 25px;
        margin: 10px 0;
    }

    .container h1 {
        font-size: 1.6rem; 
        margin-bottom: 12px;
    }

    .input-container {
        margin-bottom: 12px; 
    }

    .input-container input {
        height: 38px; 
        font-size: 0.9rem;
    }

    .input-container .forgot-password-link {
        font-size: 0.8rem; 
        margin-top: 4px;
    }

    .submit-button {
        height: 38px; 
        font-size: 0.95rem;
        margin-top: 12px;
    }

    .register-link {
        font-size: 0.85rem;
        margin-top: 12px;
    }
}

/* Para tablets em modo paisagem */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        width: 70%;
        max-width: 500px;
        padding: 35px 45px;
    }

    .container h1 {
        font-size: 2.3rem;
    }

    .input-container input {
        height: 52px;
        font-size: 1.05rem;
    }

    .submit-button {
        height: 52px;
        font-size: 1.15rem;
    }
}

/* Para telas muito pequenas em orientação paisagem */
@media (orientation: landscape) and (max-height: 500px) {
    .container {
        width: 90%;
        max-width: 700px;
        padding: 10px 20px;
        min-height: auto;
    }

    .container h1 {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }

    .input-container {
        margin-bottom: 8px;
    }

    .input-container input {
        height: 35px;
        font-size: 0.85rem;
    }

    .input-container img {
        width: 14px;
        height: 14px;
        right: 6px;
    }

    .submit-button {
        height: 35px;
        font-size: 0.9rem;
        margin-top: 8px;
    }

    .register-link {
        font-size: 0.8rem;
        margin-top: 8px;
    }

    .input-container a {
        font-size: 0.75rem;
        margin-top: 3px;
    }
}