/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    background-attachment: fixed;
    margin: 0;
    padding: 0;
    color: #fff;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 30px auto;
    padding: 20px;
}

/* Section Styling - Glassmorphism */
.section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    padding: 25px;
    margin-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.25);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #fff;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    border-color: #00d4ff;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

/* Buttons */
button {
    padding: 12px 18px;
    background: linear-gradient(135deg, #ff416c, #ff4b2b);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

button:hover {
    background: linear-gradient(135deg, #ff4b2b, #ff1e56);
    transform: scale(1.05);
}

.form-group button {
    width: 100%;
    background: linear-gradient(135deg, #28a745, #218838);
}

.form-group button:hover {
    background: linear-gradient(135deg, #218838, #1e7e34);
}

/* File List */
.file-list {
    list-style-type: none;
    padding: 0;
}

.file-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.file-list li:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.file-list button {
    background-color: #dc3545;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.file-list button:hover {
    background-color: #c82333;
    transform: scale(1.05);
}

/* Header Styles */
h2, h3 {
    color: #fff;
    font-weight: 700;
}

/* User Highlight */
#loggedInUser {
    font-weight: bold;
    color: #00ffcc;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .section {
        padding: 20px;
    }
    
    button {
        width: 100%;
    }
}