body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('loginbg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(8px) brightness(0.7);
    z-index: -2;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.4) 0%, rgba(118, 75, 162, 0.4) 100%);
    z-index: -1;
}

.background-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.glass-container {
    position: relative;
    z-index: 1;
}

.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    width: 400px;
    max-width: 90vw;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.glass-card:hover::before {
    left: 100%;
}

.logo-section {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-section h1 {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 300;
    margin: 0 0 0.5rem 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.logo-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    margin: 0;
    font-weight: 300;
}

.input-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.input-wrapper {
    position: relative;
}

.input-wrapper input {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 1rem;
    box-sizing: border-box;
}

.input-wrapper input::placeholder {
    color: transparent;
}

.input-wrapper label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all 0.3s ease;
    pointer-events: none;
}

.input-wrapper input:focus + label,
.input-wrapper input:not(:placeholder-shown) + label {
    top: -0.5rem;
    font-size: 0.8rem;
    color: #fff;
    font-weight: 500;
}

.input-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.5));
    transition: width 0.3s ease;
}

.input-wrapper input:focus ~ .input-line {
    width: 100%;
}

.input-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
}

.glass-button {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.glass-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.glass-button:active {
    transform: translateY(0);
}

.button-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.glass-button:hover .button-glow {
    left: 100%;
}

.error-message {
    color: #ff6b6b;
    text-align: center;
    margin-top: 1rem;
    height: 1em;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 480px) {
    .glass-card {
        padding: 2rem;
        width: 100%;
    }
    
    .logo-section h1 {
        font-size: 2rem;
    }
}

/* Animation for page load */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.glass-card {
    animation: fadeInUp 0.8s ease-out;
}

/* Floating particles effect */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.background-container::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: 20%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.background-container::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    top: 60%;
    right: 10%;
    animation: float 8s ease-in-out infinite reverse;
}

.home-container {
    text-align: center;
    background-color: #fff;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 800px;
    min-height: 400px;
}

#logout-button {
    margin-top: 1.5rem;
    background-color: #dc3545;
    width: auto;
    padding: 0.5rem 1rem;
}

#logout-button:hover {
    background-color: #c82333;
}

/* Anil's Page Styles */
.anil-nav {
    margin: 1.5rem 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.anil-nav button {
    background-color: #17a2b8;
}
.anil-nav button:hover {
    background-color: #138496;
}

/* Shramdhan's Page Styles */
#shramdhan-page form {
    margin-top: 1rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Sabita's Page Styles */
#sabita-page h2, #vishal-page h2 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

#sabita-page form {
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

#file-list-container {
    margin-top: 1.5rem;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

#file-list {
    list-style-type: disc;
    padding-left: 20px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 3px;
    padding: 1rem;
}

#file-list li {
    padding: 0.25rem 0;
}


/* Vishal's Page Styles */
#notes-section textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-bottom: 1rem;
    min-height: 150px;
}

#save-notes-btn {
    display: block;
    margin: 0 auto;
}

#save-status {
    margin-top: 0.5rem;
    color: green;
    height: 1em;
    font-weight: bold;
}

hr {
    margin: 2rem 0;
    border: 0;
    border-top: 1px solid #eee;
}