@import url('https://fonts.googleapis.com/css2?family=Special+Elite&family=Roboto+Mono:wght@400;700&display=swap');

body {
    background: radial-gradient(circle at center, #3b2f1e 0%, #1c140d 100%);
    font-family: 'Special Elite', monospace;
    color: #2b1a12;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    min-height: 100vh;
}

.file-header {
    text-align: center;
    color: #e0cda9;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-family: 'Roboto Mono', monospace;
    margin-bottom: 20px;
}

.file-header h2 {
    margin: 0;
    font-size: 1.4rem;
}

.case-folder {
    background: #d8c39a;
    border: 2px solid #7a5c3b;
    border-radius: 5px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    max-width: 500px;
    width: 100%;
    padding: 30px;
    position: relative;
    overflow: hidden;
    transform: rotate(-0.5deg);
}

.case-folder::before {
    content: "";
    position: absolute;
    top: -10px;
    right: -10px;
    width: 150px;
    height: 150px;
    background: url('https://i.imgur.com/RGZWKhw.png') no-repeat center/contain;
    opacity: 0.08;
    transform: rotate(25deg);
}

.file-label {
    background: #b5976d;
    padding: 10px 15px;
    font-weight: bold;
    border: 1px solid #5b442e;
    text-align: center;
    margin-bottom: 10px;
    font-size: 1.3rem;
    letter-spacing: 1px;
    color: #2b1a12;
}

.stamp {
    color: #a30000;
    font-weight: bold;
    font-size: 1.6rem;
    border: 2px solid #a30000;
    display: inline-block;
    padding: 5px 15px;
    transform: rotate(-8deg);
    margin: 20px auto;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 0 3px rgba(0,0,0,0.3);
}

.file-content {
    text-align: center;
    margin-top: 20px;
}

.file-content h1 {
    font-size: 1.5rem;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 2px;
    color: #2b1a12;
}

.password-input {
    width: 100%;
    max-width: 350px;
    padding: 12px 20px;
    margin: 10px 0;
    border: 2px solid #4a3722;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.7);
    font-family: 'Roboto Mono', monospace;
    font-size: 1rem;
    color: #2b1a12;
    outline: none;
    transition: all 0.3s ease;
}

.password-input:focus {
    border-color: #a30000;
    background: #fff;
}

.submit-btn {
    background: #a30000;
    color: white;
    border: none;
    padding: 12px 35px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: #c60000;
    transform: translateY(-2px);
}

.error-message {
    color: #a30000;
    margin-top: 10px;
    font-weight: bold;
    min-height: 24px;
}

footer {
    margin-top: 40px;
    color: #bba782;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
    text-align: center;
}