/* --- Normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css --- */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
html {
  font-family: sans-serif; /* 1 */
  line-height: 1.15; /* 2 */
  -ms-text-size-adjust: 100%; /* 3 */
  -webkit-text-size-adjust: 100%; /* 3 */
}

/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}

/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main { /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}

/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0;
}

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000;
}

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}

/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select { /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/*
 * Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */
template {
  display: none;
}

/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}
/* --- End Normalize.css --- */


/* --- Custom Styles for Multi Tool Empire --- */

/* Apply a natural box layout model to all elements, but allowing components to change */
html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}

/* CSS Variables */
:root {
    --primary-bg-color: #121212;
    --secondary-bg-color: #1e1e1e;
    --card-bg-color: #2a2a2a;
    --modal-bg-color: #333333;
    --text-color: #e0e0e0;
    --secondary-text-color: #b0b0b0;
    --accent-color: #007bff; /* A vibrant blue */
    --accent-hover-color: #0056b3;
    --success-color: #28a745;
    --error-color: #dc3545;
    --shadow-color-light: rgba(0, 0, 0, 0.3);
    --shadow-color-dark: rgba(0, 0, 0, 0.6);
    --border-radius-sm: 5px;
    --border-radius-md: 8px;
    --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --grid-gap: 20px;
}

/* Global Styles
body {
    font-family: var(--font-family-sans); /* Overrides Normalize.css generic sans-serif for more specific stack */
    background-color: var(--primary-bg-color);
    color: var(--text-color);
    line-height: 1.6; /* More readable line-height */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
} */
body {
  background: #D7F7FE;
  font-family: "Nunito", sans-serif;
  color: #222;
}

.site-wrapper {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto; /* Centering */
    padding: 20px 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--secondary-bg-color);
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5em; /* Overrides Normalize.css h1 */
    color: var(--accent-color);
    margin-bottom: 5px; /* Overrides Normalize.css h1 margin */
    margin-top: 0; /* Explicitly set */
}

.visitor-info {
    font-size: 0.9em;
    color: var(--secondary-text-color);
}

.content-area {
    display: flex;
    gap: var(--grid-gap);
    flex-grow: 1;
}

#mainContent {
    flex: 1;
}

/* Tool Grid */
.tool-grid {
    display: grid;
    gap: var(--grid-gap);
    grid-template-columns: repeat(1, 1fr); /* Mobile default */
}

/* Tool Card */
.tool-card {
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius-md);
    padding: 25px;
    box-shadow: 0 4px 15px var(--shadow-color-light);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    opacity: 0; /* For IntersectionObserver animation */
    transform: translateY(20px); /* For IntersectionObserver animation */
}

.tool-card.visible { /* For IntersectionObserver animation */
    opacity: 1;
    transform: translateY(0);
}


.tool-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px var(--shadow-color-dark);
}

.tool-card h2 {
    font-size: 1.6em;
    margin-top: 0; /* Reset margin from normalize or user agent */
    margin-bottom: 10px;
    color: var(--text-color);
}

.tool-card p {
    font-size: 0.95em;
    color: var(--secondary-text-color);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 12px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-size: 1em; /* Normalize.css makes form elements inherit font-size 100% */
    line-height: 1.5; /* Adjust for button padding */
}

.btn:hover {
    background-color: var(--accent-hover-color);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0px);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--modal-bg-color);
    margin: auto;
    padding: 30px;
    border-radius: var(--border-radius-md);
    width: 90%;
    max-width: 700px;
    box-shadow: 0 10px 30px var(--shadow-color-dark);
    position: relative;
    animation: fadeInModal 0.3s ease-out;
}

@keyframes fadeInModal {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-close-btn {
    color: var(--secondary-text-color);
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.modal-close-btn:hover,
.modal-close-btn:focus {
    color: var(--text-color);
}

#modalTitle {
    margin-top: 0; /* Reset margin */
    margin-bottom: 20px;
    font-size: 1.8em;
    color: var(--accent-color);
}

#modalBody .form-group {
    margin-bottom: 20px;
}

#modalBody label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--secondary-text-color);
}

#modalBody textarea,
#modalBody input[type="text"] {
    width: 100%;
    padding: 12px;
    background-color: var(--secondary-bg-color);
    border: 1px solid var(--card-bg-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    font-family: var(--font-family-sans); /* Ensure consistency, override normalize if needed */
    font-size: 1em; /* Ensure consistency */
    line-height: 1.5; /* Improve readability in textareas */
    min-height: 100px;
}

#modalBody textarea {
    resize: vertical; /* Allow vertical resize, normalize sets overflow:auto */
}


#modalBody textarea:focus,
#modalBody input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px var(--accent-color);
}

#modalBody .result-area {
    background-color: var(--secondary-bg-color);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--card-bg-color);
    word-wrap: break-word;
    white-space: pre-wrap; /* Preserve line breaks and spaces */
    font-family: 'Courier New', Courier, monospace; /* Monospace for results */
    font-size: 0.95em;
    min-height: 50px;
    margin-top: 10px;
    color: var(--text-color); /* Ensure text color for result area */
}

#modalBody .button-group {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.status-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: var(--border-radius-sm);
    text-align: center;
}
.status-message.success {
    background-color: var(--success-color);
    color: white;
}
.status-message.error {
    background-color: var(--error-color);
    color: white;
}
.status-message.processing {
    background-color: #ffc107; /* Warning yellow */
    color: black;
}


/* Ad Placeholders */
.ad-placeholder {
    background-color: var(--card-bg-color);
    border: 2px dashed var(--secondary-text-color);
    color: var(--secondary-text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: var(--border-radius-md);
    font-size: 0.9em;
    opacity: 0; /* For IntersectionObserver animation */
    transform: translateY(20px); /* For IntersectionObserver animation */
}
.ad-placeholder.visible { /* For IntersectionObserver animation */
    opacity: 1;
    transform: translateY(0);
}


.ad-row-type {
    grid-column: 1 / -1; /* Span all columns in the grid */
    min-height: 100px; /* e.g., for 728x90 banner */
    padding: 20px;
}

#sidebarAd {
    width: 300px; /* Default for desktop */
    flex-shrink: 0;
}

.ad-sidebar-type {
    min-height: 250px; /* e.g., for 300x250 or 300x600 */
    padding: 20px;
    position: sticky; /* Make it sticky within its container if desired */
    top: 20px;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 40px;
    border-top: 1px solid var(--secondary-bg-color);
    color: var(--secondary-text-color);
    font-size: 0.9em;
}

.footer-links {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--secondary-text-color);
    text-decoration: none; /* Normalize might add underline to abbr, ensure consistent link style */
    margin: 0 10px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
    text-decoration: underline; /* Add underline on hover for clarity */
}

/* Responsive Breakpoints */

/* Tablet: 2-column grid */
@media (min-width: 768px) {
    .tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    #modalBody textarea {
        min-height: 150px;
    }
}

/* Desktop: 3-column grid */
@media (min-width: 1024px) {
    .tool-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Responsive adjustments for sidebar and overall layout */
@media (max-width: 991px) { /* Max width for typical sidebar collapse */
    .content-area {
        flex-direction: column;
    }
    #sidebarAd {
        width: 100%;
        margin-top: var(--grid-gap);
    }
    .ad-sidebar-type {
        min-height: 100px; /* Adjust for horizontal banner if stacked */
        position: static; /* Remove sticky positioning */
    }
}