/* General Body and Typography */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0; /* Adds padding to the entire web app */
    box-sizing: border-box; /* Ensures padding doesn't affect overall width/height */
    background-color: #f4f4f4;
    color: black;
    transition: background-color 0.3s ease, color 0.3s ease; /* for theme switch */
}


h1, h2, h3, p {
    color: #333;
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
}

ul li.success {
    background-color: #28a745;
    color: white;
}

ul li.error {
    background-color: #dc3545;
    color: white;
}

ul li.info {
    background-color: #17a2b8;
    color: white;
}

/* Links */
a {
    color: #1e90ff;
    text-decoration: none; /* Remove underline by default */
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Hover state - keep underline */
a:hover {
    text-decoration: none; /* Remove underline on hover */
    color: #1c7fd6; /* Slightly lighter blue */
}

/* Active state - no underline */
a:active, a:focus {
    color: #1a6bb8; /* Even lighter blue */
    text-decoration: none; /* Remove underline on active or focus */
}

/* For active link in the nav */
.nav-links .active {
    color: #1a6bb8; /* Lighter color when active */
    background-color: #444; /* Change background for active link */
    border-radius: 5px; /* Optional: for rounded corners */
}

/* Navbar */
header nav a:hover {
    background-color: #555;
    text-decoration: none; /* Remove underline on hover for navbar */
    border-radius: 10px;
}

/* Dropdown Menu */
.dropdown-content a:hover {
    background-color: #555;
    text-decoration: none; /* Remove underline on hover for dropdown menu */
}

/* Header and Navigation */
header {
    background-color: #333;
    color: white;
    padding: 10px;
    text-align: center;
}

header nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

header nav a {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    display: inline-block;
    transition: background-color 0.3s ease, border-radius 0.3s ease;
}

header nav a:hover {
    background-color: #555;
    text-decoration: underline;
    border-radius: 10px;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #333;
    min-width: 150px;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.dropdown-content a {
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #555;
}

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

/* Navbar */
.nav-links {
    display: flex;
    justify-content: space-between; /* Space between center and right sections */
    align-items: center;
    padding: 0 20px; /* Optional padding for spacing */
}

.nav-center {
    flex: 1; /* Takes up remaining space */
    text-align: center; /* Center-aligns content */
    display: flex;
    justify-content: center; /* Centers the links */
    gap: 20px; /* Spacing between links */
}

.nav-right {
    margin-left: auto; /* Pushes the right section to the far right */
    display: flex;
    gap: 15px; /* Space between the links */
}

.nav-center a, .nav-right a {
    color: white; /* Ensure consistent color */
    text-decoration: none;
    padding: 8px 15px;
    transition: background-color 0.3s ease, border-radius 0.3s ease;
}

.nav-center a:hover, .nav-right a:hover {
    background-color: #555;
    text-decoration: underline;
    border-radius: 10px; /* Rounded corners on hover */
}

.nav-links.active {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: center;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-links.active {
        display: flex;
    }
}

/* Burger Menu */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: white;
    transition: transform 0.3s ease;
}

@media (max-width: 768px) {
    .burger {
        display: flex;
    }
}

/* Main Content */
main {
    padding: 20px;
}

.main-content {
    width: 60%;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
}

.center-container {
    text-align: center;
    margin: 0 auto;
    max-width: 800px;
    padding: 20px;
}

/* Buttons */
button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

button:active {
    background-color: #003f7f;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Link Buttons */
.link-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.link-button {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    color: #ffffff;
    background-color: #007bff;
    border-radius: 5px;
    font-size: 16px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}

.link-button:hover {
    background-color: #0056b3;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

.link-button:active {
    background-color: #003f7f;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}

/* ASCII Art */
.ascii-art.no-background {
    background-color: transparent;
    border: none;
    padding: 0;
    margin-bottom: 20px;
    color: #333;
    white-space: pre-wrap;
    text-align: center;
}

@media (max-width: 768px) {
    .ascii-art.no-background {
        display: none;
    }
}

.ascii-image {
    display: block;
    margin: 20px auto;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

/* Tips */
.tip {
    background-color: #f1f9ff;
    border-left: 4px solid #007bff;
    margin: 20px auto;
    padding: 10px;
    font-style: italic;
    color: #333;
    max-width: 800px;
    width: 90%;
    border-radius: 4px;
    box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.tip a {
    color: #1e90ff;  /* Adjust for light theme */
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.tip a:hover {
    color: #ff4500; /* Adjust hover color */
    text-decoration: underline;
}


/* Slider */

/* Theme Toggle */
.switch {
    position: absolute;
    top: 80px;
    right: 100px;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

.switch .slider:before {
    position: absolute;
    content: "🌙";

    font-size: 20px;
    left: 8px;
    bottom: 7px;
    transition: 0.4s;
}

input:checked + .slider {
    background-color: #4CAF50;
}

input:checked + .slider:before {
    transform: translateX(26px);
    content: "🌞";
}


























/* Preformatted Text */
pre {
    background-color: #f4f4f4;
    padding: 10px;
    border: 1px solid #ddd;
    overflow-x: auto;
}


/* notebook */
form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.form-data {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 16px;
    resize: none;
}

button {
    align-self: flex-start;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

/* Password Register */

/* Password Requirements Box */
#password-requirements {
    position: absolute;
    top: 200px; /* Adjust to fit below password input */
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(145deg, #e0e0e0, #ffffff);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2), -5px -5px 15px rgba(255, 255, 255, 0.7);
    width: 300px;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
}

#password-requirements.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
    pointer-events: none;
}

#password-requirements ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    color: #333;
}

#password-requirements li {
    padding: 5px 0;
    font-size: 14px;
}

/* Highlight Valid and Invalid States */
#password-requirements li:before {
    content: "• ";
    color: red;
}

#password-requirements li.valid:before {
    color: green;
}




/* Navigation Bar */
.nav-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 15px;
}
























/* Search Bar */
.search-bar {
    display: inline-block;
    position: relative;
}

.search-bar form {
    display: inline-block;
    white-space: nowrap;
}

.search-bar input[type="text"] {
    padding: 5px 10px;
    border: 1px solid #ccc;
    border-right: none;
    border-radius: 5px 0 0 5px; /* Rounded left corners */
    font-size: 14px;
    vertical-align: middle;
}

.search-bar button {
    padding: 5px 10px;
    border: 1px solid #ccc;
    background-color: #007bff;
    color: white;
    font-size: 14px;
    border-radius: 0 5px 5px 0; /* Rounded right corners */
    vertical-align: middle;
    cursor: pointer;
}

.search-bar button:hover {
    background-color: #0056b3;
}

.search-bar input:focus {
    outline: none;
    border-color: #007bff;
}
