/* ================== Global ================== */
html,
body {
    margin: 0;
    padding: 0;
    height: 100vh;
    /* background-color: #f4f4f4; */
    font-family: "IBM Plex Sans", sans-serif;
    color: #161616;
}

body {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* center within a max width */
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem 2rem;
    box-sizing: border-box;
}

a {
    color: #0f62fe;
    text-decoration: none;
}

/* ================== Header & Tabs ================== */
.header-container {
    /* background: #ffffff; */
    padding: 1rem 0;
    border-bottom: 1px solid #dddddd;
}

/* ================== Chat vs. Graph ================== */
#chat-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    background: #ffffff;
    border-radius: 8px;
    box-sizing: border-box;
    min-height: 0;
}

/* ================== Chat Container ================== */
.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* ================== Message Bubbles ================== */
.message {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    line-height: 1.5;
    word-wrap: break-word;
    white-space: pre-wrap;
    position: relative;
    margin-bottom: 0.5rem;
}

.message.user {
    background-color: #f2f4f8;
    align-self: flex-end;
    box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
}

.message.assistant {
    background-color: white;
    align-self: flex-start;
    padding-left: 2.5rem;
}

/* ================== Model Info Bar ================== */
.model-info {
    font-size: 0.85rem;
    color: #525252;
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    background-color: white;
    align-self: flex-start;
}

/* ================== Recommendations Tags ================== */
.recs-container {
    max-width: 70%;
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    scrollbar-width: none;
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: end;
}

.recs-item {
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    color: #ffffff;
    flex-shrink: 0;
    cursor: default;
}

.recs-item.add {
    background-color: #24a148;
}

.recs-item.remove {
    background-color: #da1e28;
}

/* ================== Input Area ================== */
.input-area {
    border-top: 1px solid #dddddd;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.05);
    gap: 0.5rem;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
    border: 1px solid #c6c6c6;
    border-radius: 0.5rem;
}

.input-area:focus-within {
    outline: none;
    border-color: #0f62fe;
    box-shadow: 0px 0px 0px 2px rgba(15, 98, 254, 0.2);
}

/* Contenteditable box wrapper */
#userInputDiv {
    min-height: 2.5rem;
    font-size: 1rem;
    line-height: 1.5;
    font-family: inherit;
    resize: none;
    background-color: #ffffff;
    width: 100%;
    height: 10vh;
    overflow: scroll;
}

[contenteditable]:focus {
    outline: 0px;
}

[contenteditable]:empty:before {
    content: attr(placeholder);
    pointer-events: none;
    display: block;
    color: gray;
}

/* Send button wrapper */
.btn {
    border: none;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
    background-color: white;
}

.btn:disabled {
    cursor: not-allowed;
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
}

#modelSelect {
    border: 1px solid #c6c6c6;
    border-radius: 5px;
    padding: 0.25rem 0.25rem;
    height: 4vh;
    width: fit-content;
    margin-left: 0.5rem;
}

/* ================== Recommendation Tag Container ================== */
#recommendation {
    flex: 1;
    font-size: 0.9rem;
    color: #393939;
    gap: 0.5rem;
    min-height: 1.5rem;
    align-items: center;
}

.rec-tags-inputarea {
    flex: 0 0 auto;
}
@keyframes pulse {
  0%, 100% {
    background: linear-gradient(to left, darkgray 50%, lightgray 50%) right;
    background-size: 200%;
    transition: .5s ease-out;
  }
  50% {
    background-position: left;
  }
}

.rec-tags-inputarea-loading {
    width: 5rem;
    animation: pulse 2s infinite;
}


.tooltip {
    position: absolute;
    text-align: left;
    padding: 0.5em;
    width: 20em;
    min-height: 5em;
    background: #ffffff;
    color: #000000;
    border: 1px solid #000000;
    border-radius: 5px;
    pointer-events: none;
    font-size: inherit;
    font-family: inherit;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

#learn-more-container {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 1.5rem;
    color: #0f62fe;
    display: flex
}

#learn-more-text {
    width: 150px;
}

#learn-more-container:hover #learn-more-text {
    text-decoration: underline;
}

/* To make list numbering in markdown work properly */
ol li {
    list-style: decimal;
    list-style-position: inside;
}

ul li p, ol li p {
   display: inline;
}

.rec-span {
    border-radius: 0.5rem;
    color: white;
    padding: 0 0.25rem;
}