/* General Reset */
body, h1, h2, p, ul {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #e0f7fa;
    line-height: 1.6;
}

/* General styles for the navigation bar */
nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-start;
}

nav ul li {
    position: relative;
    margin-left: 10px;
}

/* Style for links in the navigation bar */
nav ul li a {
    display: inline-block;
    color: white;
    text-decoration: none;
    padding: 10px 15px;
    background-color: #42a5f5;
    border-radius: 20px;
    transition: background-color 0.3s, transform 0.3s;
    font-weight: bold;
    font-size: 0.85rem;
}

nav ul li a:hover {
    background-color: #00acc1;
    transform: scale(1.1);
}

/* Dropdown button styles */
.dropbtn {
    cursor: pointer;
}

/* Dropdown content container, hidden by default */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 160px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1;
    border-radius: 10px;
    padding: 10px 0;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: black;
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    font-size: 0.85rem;
    transition: background-color 0.3s;
    margin-bottom: 5px;
}

.dropdown-content a:last-child {
    margin-bottom: 0;
}

.dropdown-content a:hover {
    background-color: #f1f1f1;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 0;
    }
    nav ul li {
        margin: 5px 0; /* Adjust spacing for list items */
    }
    main section {
        width: 90%; /* Full width on mobile */
        margin: 0 auto; /* Center on mobile */
    }
    .dropdown-content {
        min-width: 100%; /* Full-width dropdown on smaller screens */
    }
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: linear-gradient(135deg, #42a5f5, #7e57c2);
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

header h1 {
    font-size: 1.8rem;
    letter-spacing: 1px;
    margin: 0;
    flex-shrink: 0;
}

main {
    padding: 20px;
    text-align: center;
}

main section {
    margin-bottom: 20px;
    background-color: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

main section:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

footer {
    background-color: #42a5f5;
    color: white;
    text-align: center;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 10px;
    }
}

/* Register Form Styles */
#registerForm {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#registerForm div {
    margin-bottom: 15px;
    width: 100%;
}

#registerForm label {
    margin-bottom: 5px;
    font-weight: bold;
}

#registerForm input, #registerForm select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

#registerForm button {
    width: 100%;
    padding: 10px;
    background-color: #42a5f5;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

#registerForm button:hover {
    background-color: #1e88e5;
}

.error-message {
    color: red;
    font-size: 0.9rem;
    margin-top: 5px;
}

.error-border {
    border: 2px solid red;
}

/* Response message styles */
.response-message {
    position: fixed;
    top: 20px;
    right: 20px;
    margin: 0;
    padding: 15px;
    border-radius: 5px;
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
    display: none;
    z-index: 1000;
}

/* Error styles */
.response-message.error {
    background-color: #f2dede;
    color: #a94442;
    border: 1px solid #ebccd1;
}

/* Login Page Styles */
#loginForm {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#loginForm div {
    margin-bottom: 15px;
    width: 100%;
}

#loginForm label {
    margin-bottom: 5px;
    font-weight: bold;
}

#loginForm input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

#loginForm button {
    width: 100%;
    padding: 10px;
    background-color: #42a5f5;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

#loginForm button:hover {
    background-color: #1e88e5;
}

/* Profile Page Styles */
#profileForm {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#profileForm div {
    margin-bottom: 15px;
    width: 100%;
}

#profileForm label {
    margin-bottom: 5px;
    font-weight: bold;
}

#profileForm input, #profileForm select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

#profileForm input::placeholder {
    color: #999;
}

#profileForm button {
    width: 100%;
    padding: 10px;
    background-color: #42a5f5;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

#profileForm button:hover {
    background-color: #1e88e5;
}

/* Dashboard Styles */
#dashboard {
    margin: 20px 0;
    text-align: center;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.dashboard-card {
    background-color: #ffffff; /* Clean white background for contrast */
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.dashboard-card h3 {
    font-size: 1.2rem;
    color: #1976d2; /* Blue for headings */
    margin-bottom: 10px;
}

.dashboard-card p {
    font-size: 2rem;
    font-weight: bold;
    color: #d32f2f; /* Red for emphasis */
}

/* Add a colored border to each card */
.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #42a5f5, #7e57c2); /* Gradient border */
}

/* Hover effect for cards */
.dashboard-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}


/* Responsive Design for Dashboard */
@media (max-width: 768px) {
    .dashboard {
        flex-direction: column; /* Stack items vertically */
        align-items: center; /* Center items */
    }

    .dashboard-item {
        max-width: 90%; /* Full width on mobile */
    }
}

/* Responsive Design for Forms */
@media (max-width: 768px) {
    #registerForm, #loginForm, #profileForm {
        padding: 15px; /* Adjust padding for mobile forms */
        width: 90%; /* Responsive width */
    }

    header {
        flex-direction: column; /* Stack header items vertically */
        align-items: flex-start;
        padding: 15px; /* Padding adjustments */
    }

    nav ul {
        flex-direction: column; /* Vertical navigation on smaller screens */
    }

    nav ul li {
        margin: 5px 0; /* Adjust spacing for list items */
    }
}
/* Graph Section Styles */
#graph {
    margin-top: 20px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#graph h2 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: #333;
}

canvas {
    max-width: 100%;
    height: auto;
}

footer {
    background-color: #42a5f5;
    color: white;
    text-align: center;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

#home {
    background-color: #f9f9f9; /* Light background for contrast */
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px; /* Space below the section */
    background-color: #ffffff;
}

#home h2 {
    font-size: 2rem;
    color: #090101; /* Darker text for readability */
    margin-bottom: 10px;
}

#home p {
    font-size: 1.1rem;
    color: #555; /* Slightly lighter for a softer look */
    line-height: 1.6; /* Improve readability */
}