* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #eee, #eeee32);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Card */
.auth-container {
    background: #fff;
    width: 100%;
    max-width: 420px;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.auth-container h1 {
    margin-bottom: 20px;
    text-align: center;
    color: #111827;
}

/* Form */
.auth-container form {
    display: flex;
    flex-direction: column;
}

.auth-container input,
.auth-container textarea {
    margin-bottom: 15px;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 14px;
}

.auth-container textarea {
    resize: vertical;
    min-height: 80px;
}

.auth-container input:focus,
.auth-container textarea:focus {
    outline: none;
    border-color: #6366f1;
}

/* Button */
.auth-container button {
    background: #6366f1;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: bold;
}

.auth-container button:hover {
    background: #4f46e5;
}

/* Links */
.auth-container .link {
    text-align: center;
    margin-top: 15px;
}

.auth-container .link a {
    color: #6366f1;
    text-decoration: none;
    font-weight: bold;
}

.auth-container .link a:hover {
    text-decoration: underline;
}

/* File input */
.auth-container input[type="file"] {
    padding: 8px;
}