@font-face {
    font-family: 'MiaMaNueva';
    src: url(font/miamanueva/miamanueva.otf);
    font-display: swap;
}
/* Fixed background image styling */
.fixed-background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    will-change: transform;
}

.fixed-background-image img {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    object-position: center;
    display: block;
    will-change: transform;
}

/* Password Page Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'STIX Two Text', sans-serif;
    background: linear-gradient(90deg, #FAF7F4 0%, #F5EDE4 50%, #E8D5C2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5C4D42;
}

.password-container {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 40px;
    max-width: 600px;
    margin-top: 135px;
    margin-bottom: 135px;
}

/* Envelope Animation */
.envelope-wrapper {
    perspective: 1000px;
    width: 600px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.envelope {
    position: relative;
    width: 540px;
    height: 360px;
    z-index: 5;
}

.envelope-body {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #E8D5C2 0%, #D4C4B5 100%);
    border: 3px solid #8B7A6A;
    border-radius: 2px;
    box-shadow: 0 10px 40px rgba(92, 77, 66, 0.25);
    z-index: 2;
    overflow: visible;
}

/* Decorative inner rectangle */
.envelope-body::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid #8B7A6A;
    border-radius: 2px;
}

/* Bottom triangular flaps */
.envelope-body::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 0;
    border-left: 270px solid #C9B8A8;
    border-right: 270px solid #C9B8A8;
    border-bottom: 180px solid #C9B8A8;
    z-index: 1;
}

.envelope-front {
    position: absolute;
    width: calc(100% + 6px);
    height: calc(100% + 6px);
    top: -3px;
    left: -3px;
    background: rgba(255, 255, 255, 0.9);
    z-index: 3;
    pointer-events: none;
    opacity: 0;
    animation: fadeOut 0.6s ease-out 1.2s forwards;
}

.envelope-flap {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 270px solid transparent;
    border-right: 270px solid transparent;
    border-top: 180px solid #C9B8A8;
    top: 0;
    left: 0;
    transform-origin: top center;
    z-index: 4;
    filter: drop-shadow(0 4px 8px rgba(92, 77, 66, 0.3));
    animation: flapOpen 1.5s ease-in-out forwards;
}

/* Add decorative seal/stamp */
.envelope-flap::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background-image: url('img/img.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.5;
}

@keyframes flapOpen {
    0% {
        transform: rotateX(0deg);
    }
    50% {
        transform: rotateX(0deg);
    }
    100% {
        transform: rotateX(180deg);
    }
}

@keyframes fadeOut {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
    }
}

/* Password Form Styling */
.password-form-wrapper {
    text-align: center;
    background: rgb(245 239 229 / 98%);
    padding: 60px 50px;
    border-radius: 12px 12px 12px 12px;
    box-shadow: 0 8px 32px rgba(92, 77, 66, 0.15);
    backdrop-filter: blur(10px);
    position: relative;
    margin-top: -270px;
    z-index: 1;
    animation: slideUpFromEnvelope 1.5s ease-out 1.5s forwards;
    transform: translateY(0);
    opacity: 0;
}

@keyframes slideUpFromEnvelope {
    0% {
        opacity: 0;
        transform: translateY(0);
    }
    1% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translateY(-150px);
    }
}

.password-form-wrapper h1 {
    font-family: 'MiaMaNueva', sans-serif;
    font-size: 25px;
    color: #8B7A6A;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.password-form-wrapper p {
    font-size: 16px;
    color: #5C4D42;
    margin-bottom: 40px;
    opacity: 0.8;
}

.password-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.password-form input {
    padding: 15px 20px;
    font-size: 16px;
    font-family: 'STIX Two Text', sans-serif;
    border: 2px solid #E8D5C2;
    border-radius: 8px;
    background: #F5EDE4;
    color: #5C4D42;
    transition: all 0.3s ease;
    outline: none;
}

.password-form input:focus {
    border-color: #B8D4E8;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(184, 212, 232, 0.1);
    transform: translateY(-2px);
}

.password-form input::placeholder {
    color: #8B7A6A;
    opacity: 0.6;
}

.password-form button {
    padding: 15px 30px;
    font-size: 16px;
    font-family: 'STIX Two Text', sans-serif;
    background: linear-gradient(135deg, #B8D4E8 0%, #F4D9DB 100%);
    color: #5C4D42;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(180, 200, 225, 0.3);
}

.password-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(184, 212, 232, 0.4);
}

.password-form button:active {
    transform: translateY(-1px);
}

.error-message {
    color: #e74c3c;
    font-size: 14px;
    min-height: 20px;
    margin-top: 10px;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .password-container {
        gap: 0;
        padding: 20px;
        margin-top: 105px;
        margin-bottom: 105px;
    }

    .envelope-wrapper {
        width: 450px;
        height: 320px;
    }

    .envelope {
        width: 400px;
        height: 270px;
    }

    .envelope-flap {
        border-left: 200px solid transparent;
        border-right: 200px solid transparent;
        border-top: 135px solid #C9B8A8;
    }

    .envelope-body::after {
        border-left: 200px solid #C9B8A8;
        border-right: 200px solid #C9B8A8;
        border-bottom: 135px solid transparent;
    }

    .envelope-flap::before {
        width: 55px;
        height: 55px;
        top: 22px;
    }

    .password-form-wrapper {
        padding: 40px 30px;
        margin-top: -210px;
    }

    @keyframes slideUpFromEnvelope {
        0% {
            opacity: 0;
            transform: translateY(0);
        }
        1% {
            opacity: 1;
        }
        100% {
            opacity: 1;
            transform: translateY(-110px);
        }
    }

    .password-form-wrapper h1 {
        font-size: 36px;
    }

    .password-form-wrapper p {
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .password-container {
        gap: 0;
        margin-top: 80px;
        margin-bottom: 80px;
    }

    .envelope-wrapper {
        width: 340px;
        height: 240px;
    }

    .envelope {
        width: 300px;
        height: 200px;
    }

    .envelope-flap {
        border-left: 150px solid transparent;
        border-right: 150px solid transparent;
        border-top: 100px solid #C9B8A8;
    }

    .envelope-body::after {
        border-left: 150px solid #C9B8A8;
        border-right: 150px solid #C9B8A8;
        border-bottom: 100px solid transparent;
    }

    .envelope-flap::before {
        width: 45px;
        height: 45px;
        top: 15px;
    }

    .password-form-wrapper {
        padding: 30px 20px;
        margin-top: -160px;
    }

    .password-form-wrapper h1 {
        font-size: 24px;
    }

    @keyframes slideUpFromEnvelope {
        0% {
            opacity: 0;
            transform: translateY(0);
        }
        1% {
            opacity: 1;
        }
        100% {
            opacity: 1;
            transform: translateY(-90px);
        }
    }
}

    .password-form input,
    .password-form button {
        font-size: 14px;
        padding: 12px 15px;
    }

