:root {
    --color1: #5C6BC0;
    --color2: #F44336;
    --color3: #4CAF50;
    --color3b: #388E3C;
    --color4: #333;
    --color5: #FFF;
    --color6: #f3f3f3;
    --color7: #ccc;
    --color8: #FBC02D;
}

::selection {
    color: var(--color5);
    background-color: var(--color3b);
}

:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--color4);
}

body {
    font-family: sans-serif;
    margin: 0;
    color: var(--color4);
}

header {
    background-color: var(--color3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 0.4em solid var(--color3b);
    padding: 0 4em;
    height: 12vh;
    margin-bottom: calc(16vh - 0.4em);
    position: relative;
    z-index: 1;
}

.header-content {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

/* Title on the left */
h1 {
    font-size: 2.5rem;
    color: var(--color5);
    margin: 0;
}

/* Navigation bar */
.navbar {
    text-align: center;
    flex-grow: 1;
}

.navbar ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
    gap: 0.8em;
}

.navbar ul li {
    display: inline;
}

.navbar ul li a {
    color: var(--color5);
    text-decoration: none;
    font-size: 1.2em;
    padding: 0.6em 1em;
    border-radius: 0.4em;
    transition: background-color 0.3s ease-out;
}

.navbar ul li a.current {
    background-color: var(--color3b);
}

.navbar ul li a:hover {
    background-color: var(--color3b);
}

#topic-selection,
#topic-selected {
    display: flex;
    gap: 5em;
    justify-content: center;
    align-items: center;
    height: calc(16vh - 0.4em);
    width: 80%;
    margin: 0 10%;
    position: absolute;
    top: calc(12vh + 0.4em);
    visibility: visible;
    transition: top 0.3s ease-out, visibility 0.3s ease-out;
}

#topic-selection.shift-up,
#topic-selected.shift-up {
    top: 0;
    visibility: hidden;
    transition: top 0.3s ease-out 0s, visibility 0.3s ease-out 0.3s;
}

#topic-selection.shift-down,
#topic-selected.shift-down {
    top: calc(12vh + 0.4em);
    visibility: visible;
    transition: top 0.3s ease-out 0.3s, visibility 0.3s ease-out 0s;
}

#topic-selection input,
#topic-selection button {
    margin-bottom: 0;
}

#select-topic {
    padding: 0.4em;
    font-size: 1em;
    border-radius: 0.4em;
    border: none;
    background-color: var(--color3);
    color: var(--color5);
}

#opt {
    display: flex;
    gap: 0.8em;
    font-size: 0.9em;
}

#topic-selection input[type="radio"],
#chat-form input[type="radio"] {
    display: none;
}

#topic-selection label,
#chat-form label {
    display: inline-block;
    padding: calc(0.4em - 2px) 0.8em;
    border: 2px solid transparent;
    border-radius: 0.8em;
    font-size: 1em;
    color: var(--color3b);
    transition: 0.3s ease-out;
}

#topic-selection label:hover,
#chat-form label:hover {
    border: 2px solid var(--color3);
}

#topic-selection input[type="radio"]:checked+label,
#chat-form input[type="radio"]:checked+label {
    background-color: var(--color3);
    color: var(--color5);
    border: 2px solid var(--color3);
}

#topic-selection button {
    display: block;
    /* width: 10em; */
    text-align: center;
    color: var(--color5);
    padding: 0.8em 0.4em;
    border: 2px solid var(--color1);
    border-radius: 0.4em;
    font-size: 1em;
    margin: 0;
    transition: 0.3s ease-out;
    background-color: var(--color1);
}

#topic-selection button:hover {
    color: var(--color1);
    background-color: var(--color5);
}

/* #submit-start {
  animation: pulse 5.4s ease-out infinite;
}

@keyframes pulse {
  0% {
    color: var(--color5);
    background-color: var(--color1);
  }
  28.57% {
    color: var(--color5);
    background-color: var(--color1);
  }
  42.86% {
    color: var(--color1);
    background-color: var(--color5);
  }
  57.15% {
    color: var(--color1);
    background-color: var(--color5);
  }
  71.44% {
    color: var(--color5);
    background-color: var(--color1);
  }
  100% {
    color: var(--color5);
    background-color: var(--color1);
  }
} */

#container-flex {
    display: flex;
    gap: 0.8em;
    margin: 0 10% 6vh;
    height: 56vh;
}

[inert] {
    pointer-events: none;
    user-select: none;
    opacity: 0.6;
}


.left-column {
    width: 50%;
    background-color: var(--color6);
    border-radius: 0.4em;
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    border: 1px solid #000;
}

/* Right column (chat-box) */
.right-column {
    display: flex;
    gap: 0.8em;
    width: 50%;
    background-color: var(--color5);
    border-radius: 0.4em;
    flex-direction: column;
}

#chat-box {
    flex-grow: 1;
    overflow-y: auto;
    padding: 2em;
    background-color: var(--color6);
    border: 2px solid var(--color6);
    border-radius: 0.4em;
    scrollbar-gutter: stable;
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    gap: 0.8em;
}

#chat-box p {
    padding: 1em;
    max-width: 80%;
    margin: 0;
    animation-duration: 0.3s;
    animation-timing-function: ease-out;
}

.bot-chat {
    background-color: var(--color5);
    border-radius: 1em 1em 1em 0;
    animation-name: slideRight;
}

.user-chat {
    background-color: var(--color3);
    color: var(--color5);
    border-radius: 1em 1em 0 1em;
    text-align: right;
    align-self: flex-end;
    animation-name: slideLeft;
}

@keyframes slideRight {
    0% {
        transform: translateX(-3em);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideLeft {
    0% {
        transform: translateX(3em);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

#chat-form {
    display: flex;
    gap: 0.8em;
    flex-direction: column;
}

#as-radio,
#ag-radio {
    padding: 0.5em;
    background-color: var(--color6);
    border-radius: 0.4em;
    text-align: center;
    flex: 1;
}

#send-input {
    display: flex;
    gap: 0.8em;
}

#user-input {
    flex-grow: 1;
    padding: 8px;
    font-size: 16px;
    border: 1px solid var(--color7);
    border-radius: 0.4em;
    margin-bottom: 0;
    color: var(--color4);
}

#user-input:focus {
    outline: 1px solid var(--color3);
    border-color: var(--color3);
}

h3 {
    margin-top: 2em;
}

#container1 {
    margin: 2em 10%;
    padding: 2em;
    background-color: var(--color5);
    border-radius: 0.4em;
    box-shadow: 0 2px 4px var(--color4);
}

form fieldset,
form #form-header {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 0.5em;
    align-items: center;
    margin: 1em 0 2em;
}

form #form-header {
    padding: 0 1em 0 4em;
}

form label {
    text-align: right;
    /* Aligns text to the right in the first column */
}

form input,
button {
    text-align: left;
    /* Ensures text inside inputs aligns normally */
}

form input {
    padding: 0.6em;
    border: 1px solid #ccc;
    border-radius: 0.4em;
}

button[type="submit"] {
    display: block;
    width: 10em;
    text-align: center;
    color: var(--color5);
    padding: 0.8em 0.4em;
    border: 2px solid var(--color1);
    border-radius: 0.4em;
    font-size: 1em;
    margin: 0;
    transition: 0.3s ease-out;
    background-color: var(--color1);
}

button[type="submit"]:hover {
    color: var(--color1);
    background-color: var(--color5);
}

#topic-paste {
    resize: vertical;
    width: 96%;
    height: 10em;
    padding: 0.6em;
    margin: 0 auto 1em auto;
    border: 1px solid #ccc;
    border-radius: 0.4em;
    display: block;
}

#topic-disp {
    padding: 1.2em 0 0 1.2em;
    background-color: var(--color6);
    overflow: scroll;
    border-radius: 0.4em;
    font-family: monospace;
}

#topic-disp ul {
    margin: 0 0 0.4em 2em;
    padding: 0;
    list-style: none;
}

.footer {
    display: flex;
    align-items: center;
    background-color: var(--color3);
    color: var(--color5);
    text-align: center;
    padding: 0 4em;
    height: 10vh;
}

.footer-item {
    flex: 1;
}

.contact-list {
    list-style: none;
    padding: 0;
}

.footer-link {
    color: var(--color5);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}






svg {
    width: 90%;
    height: 90%;
    overflow: visible;
    z-index: 10;
}

svg .root {
    stroke: var(--color3b);
    stroke-width: 3px;
}

svg circle.green {
    fill: var(--color3);
}

svg circle.red {
    fill: var(--color2);
}

svg circle.yellow {
    fill: var(--color8);
}

svg line {
    fill: none;
    stroke-width: 2px;
}

svg line.green {
    stroke: var(--color3);
}

svg line.red {
    stroke: var(--color2);
}

#arrow-support path {
    fill: var(--color3);
}

#arrow-attack path {
    fill: var(--color2);
}

svg text {
    font-size: 0.8em;
    text-anchor: middle;
    fill: var(--color4);
}