@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300..700&display=swap');

:root {
    --color-main: #FFEBCD;
    --color-secondary: #8B4513;
    --color-tertiary: #F4A460;
    --color-complementary: #FF8000;
    --font-family-primary: 'Fira Code', Arial, Helvetica, sans-serif;
    --font-family-secondary: 'Fira Code', Arial, Helvetica, Roboto, sans-serif;
    --td: 150ms;
    --te: cubic-bezier(0.215, 0.61, 0.355, 1);
}

@font-face {
    font-family: 'Fira Code';
    src: url('fonts/FiraCode-VariableFont_wght.ttf') format('truetype');
}

body {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    height: 100vh;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: var(--color-main);
    font-family: 'Fira Code', Arial, Helvetica, sans-serif;
}

*,
*::after,
*::before{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

.container{
    max-width: max-content;
    width: 100%;
    margin: auto;
}

.navbar{
    box-shadow: 0px 5px 10px 0px var(--color-secondary);;
    position: fixed;
    width: 100%;
    height: 60px;
    background: var(--color-main);
    color: #000;
    opacity: 0.85;
    z-index: 100;
}

.home-button {
    margin-right: 50px;
    order: 1;
    font-size: 2.3rem;
    color: var(--color-secondary);
    margin-left: 2rem;
}
.top-bar {
    display: flex;
    flex-direction: row-reverse;
    margin-right: auto;
    justify-content: space-between;
    height: 64px;
    align-items: center;

}

.input-controls {
    display: flex;
    flex-direction: row;
    margin-right: auto;
    justify-content: space-between;
    align-items: center;
}

.controlButton{
    list-style: none;
    text-align: center;
    cursor: pointer;
    transform: rotateX(0);
    box-shadow: 1px 1px 1px;
    font-family: 'Fira Code', Arial, Helvetica, sans-serif;
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease-in-out;
    background-color: var(--color-main);
    border-color: var(--color-secondary);
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
    width: 100px;
    height: 55px;
    transition-duration: 0.2s;
}
.navbar .controlButton:hover{
    color: var(--color-tertiary);
}

.controlButton:disabled{
    background: var(--color-tertiary);
    color: var(--color-main);
    transform: perspective(300px) rotateX(-45deg);
    box-shadow: 2px 2px 8px gray;
}

.controlButton:disabled:hover{
    background: var(--color-secondary);
    transform: perspective(300px) rotateX(0) scale(1);
}

.controlButton:hover{
    background: var(--color-secondary);
    color: var(--color-main);
    transform: perspective(300px) rotateX(-45deg) scale(1.5);
    box-shadow: 2px 2px 8px gray;
}

select {
    border: 2px solid var(--color-secondary);
    background: var(--color-main);
    border-radius:10px ;
    padding: 15px;
    transition: 0.4s;
    font-size: 15px;
    color: var(--color-secondary);
}

select:hover,
select:focus {
    background: var(--color-main);
    margin-bottom: 1px;
}

.inputControlGroup {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;

}

#textInputBox {
    color: #000000;
    text-decoration: #8B4513;
    text-align: center;
    font-weight: 800;
    font-size: 25px;
    transition: color 0.3s ease-in-out;
    background-color: var(--color-complementary);
    border-color: var(--color-tertiary);
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
    width: 60px;
    height: 55px;
    transition-duration: 0.2s;
}

#adjacency {
    display: flex;
}

#traversals {
    display: flex;
}

.input-instructions {
    font-size: small;
    color: var(--color-secondary);
    border: 4px solid var(--color-main);
    border-radius: 5px;
    padding: 1px;
    inline-size: 200px;
    overflow-wrap: break-word;
}
.connect-instructions {
    font-size: small;
    color: var(--color-secondary);
    display: inline-block;
    border-radius: 5px;
    padding: 1px;
    inline-size: 250px;
    /*overflow-wrap: break-word;*/
    /*text-wrap: balance;*/
}
.delete-instructions {
    font-size: small;
    color: var(--color-secondary);
    border: 4px solid var(--color-main);
    border-radius: 5px;
    padding: 1px;
    inline-size: 200px;
    overflow-wrap: break-word;
}

.build-insert {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}

.build-delete {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;

}

.connect-operations {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}

.home-button:hover{
    color: var(--color-secondary);
    transform: scale(1.2);
}

.graph-container canvas {
    position: absolute;
    top: 0;
    left: 0;
}
.graph-container canvas:target {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#graph-decorator {
    z-index: 1000;
    pointer-events: none;
    overflow: scroll;
}

.ad-footer {
    opacity: 0.85;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-main); /* Dark background to contrast with ads */
    color: var(--color-secondary);
    padding: 5px 0;
    text-align: center;
    z-index: 1000; /* Ensures it stays on top of content */
    box-shadow: 0 -2px 5px rgba(0,0,0,0.2);
}

.footer-ad-slot {
    min-height: 50px; /* Standard mobile banner height */
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 5px;
}

.footer-links {
    font-size: 12px;
}

.footer-links a {
    color: #FF8000;
    text-decoration: none;
}

@media (max-width: 600px) {
    .footer-ad-slot {
        min-height: 50px; /* Mobile banner size */
    }
}
@media (min-width: 728px) {
    .footer-ad-slot {
        min-height: 70px; /* Leaderboard size */
    }
}


.content {
    padding: 2rem;
}

.spacer {
    height: 2000px; /* Forces page scrolling */
}

.control-panel {
    position: fixed;
    top: 600px;
    left: 900px;
    width: 380px;
    background-color: var(--color-secondary);
    color: var(--color-main);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    z-index: 99999; /* Keeps panel above all other content */
    overflow: hidden;
    border: 1px solid var(--color-secondary);
}

#build-panel {
    display: block;
}

.panel-header {
    background-color: var(--color-secondary);
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-main);
}

.panel-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.panel-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.panel-btn {
    background-color: var(--color-secondary);
    color: var(--color-main);
    border: none;
    padding: 10px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.panel-btn:hover {
    background-color: #4a4a5a;
}

.panel-btn:active {
    transform: scale(0.98);
}

.toggle-btn {
    background-color: var(--color-secondary);
}

.toggle-btn:hover {
    background-color: var(--color-secondary);
}

@keyframes grow {
    100% {
        height: 90%;
        width: 90%;
    }
}

@keyframes fadeIn {
    100% {
        opacity: 1;
    }
}

@keyframes slideUp {
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}