/* layout.css */

/* Base styles with default variables */
:root {
    color-scheme:light;
    --background:#E8EBF0;
    --modal-background:#F8F9FB;
    --text-color:#1F2937;
    --primary-color:#52677F;
    --secondary-color:#D8E1EB;
    --accent-color:#305F8D;
    --border-color:#C6CED8;
    --platinum:#52606F;
    --button-text-color:#FFFFFF;
    --focus-color:#2878B8;
    --success-color:#24804D;
    --danger-color:#B43C3C;
    --shadow-color:rgba(30,41,59,.18);
    --icon-filter:none;
    --file-icon-filter:hue-rotate(-8deg) saturate(.65) brightness(.88);
}

/* Warm Theme */
:root:not([data-color-scheme]):not([data-arcane-skin]) body.warm {
    --background:#F8EFE5;
    --modal-background:#FFF9F3;
    --text-color:#352A24;
    --primary-color:#AF5822;
    --secondary-color:#F2D0AF;
    --accent-color:#8D4318;
    --border-color:#D8B99B;
    --platinum:#725848;
    --focus-color:#A64E19;
    --file-icon-filter:hue-rotate(160deg) saturate(.85) brightness(.9);
}

/* Curious Theme */
:root:not([data-color-scheme]):not([data-arcane-skin]) body.curious {
    --background:#EAF5EE;
    --modal-background:#F8FCF9;
    --text-color:#1E3327;
    --primary-color:#287A4E;
    --secondary-color:#CDE8D8;
    --accent-color:#1E6A42;
    --border-color:#AACDB8;
    --platinum:#4D6B5A;
    --focus-color:#1F7548;
    --file-icon-filter:hue-rotate(285deg) saturate(.65) brightness(.82);
}

/* Hopeful Theme */
:root:not([data-color-scheme]):not([data-arcane-skin]) body.hopeful {
    --background:#EAF3F9;
    --modal-background:#F8FCFF;
    --text-color:#203247;
    --primary-color:#2F6F9F;
    --secondary-color:#CFE4F3;
    --accent-color:#245F8B;
    --border-color:#B5CEDF;
    --platinum:#526C7F;
    --focus-color:#246A9D;
    --file-icon-filter:hue-rotate(345deg) saturate(.65) brightness(.95);
}

/* Harmony Theme */
:root:not([data-color-scheme]):not([data-arcane-skin]) body.harmony {
    --background:#F2F0E5;
    --modal-background:#FCFAF4;
    --text-color:#303328;
    --primary-color:#90602F;
    --secondary-color:#DCE5C8;
    --accent-color:#386B4F;
    --border-color:#C9C6A9;
    --platinum:#646650;
    --focus-color:#4D7259;
    --file-icon-filter:hue-rotate(150deg) saturate(.55) brightness(.78);
}

/* Warrior Spirit Theme (light)
   Source cues: steel/gunmetal, ember heart, flame orange
   Design intent: calm, confident neutrals with a hopeful flame CTA
*/
:root:not([data-color-scheme]):not([data-arcane-skin]) body.warrior {
    /* Surfaces */
    --background: #F5F7FA;          /* cool off‑white “steel light” */
    --modal-background: #EFF2F6;    /* panel on the main surface */

    /* Text */
    --text-color: #1D232A;          /* gunmetal charcoal for body text */

    /* Brand actions */
    --primary-color: #FF7A1A;       /* flame orange (buttons, key actions) */
    --secondary-color: #FFD166;     /* ember glow for hovers / highlights */
    --accent-color: #8C1D18;        /* deep heart red for accents */

    /* Lines & neutrals */
    --border-color: #C7CDD6;        /* cool steel border */
    --platinum: #A7A9AC;            /* neutral “platinum” metal */

    /* Accessibility: keep button text dark on bright orange/gold */
    --button-text-color: #1D232A;   /* ensures AA contrast on primary/hover */
    --file-icon-filter:hue-rotate(160deg) saturate(1.2) brightness(1.03);
}

/* General styles for the page layout */
html {
    font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    background: var(--background);
    color: var(--text-color);
}

body {
    display: grid;
    grid-template-columns:11em minmax(0,1fr); /* Sidebar and content split */
    transition:background-color 250ms,color 250ms;
    grid-template-rows: auto 1fr; /* Header and main content */
    height: 100vh;
    margin: 0;
    background: var(--background);
    color:var(--text-color);
}

.header {
    grid-column: 1 / -1; /* Header spans full width */
}

.nav {
    grid-row: 2 / -2; /* Sidebar spans full height, below header */
}

main {
    grid-row: 2 / -1; /* Main content below header */
    background: var(--modal-background);
    border-radius: 0.5em 0 0 0;
    overflow: auto;
    padding: 1em;
    transition:background-color 250ms;
}

main.data-chat{
    display:grid;
    gap:1em;
    grid-template-rows:auto minmax(0,1fr);
    overflow:hidden;
}

.data-workspace{
    height:100%;
    min-height:0;
}

/* Typography */
h1, h2, h3, h4, h5, h6, p {
    margin: 0.5em 0;
    padding: 0;
    color: var(--text-color);
    font-weight: 400;
}

strong {
    color:var(--accent-color);
    font-weight: bold;
}

a{
    color:var(--accent-color);
    text-underline-offset:.18em;
}

/* Form inputs and buttons */
input, textarea {
    box-sizing:border-box;
    font:inherit;
    padding: 1em;
    border: 1px solid var(--border-color);
    border-radius: 0.5em;
    background-color: var(--modal-background);
    color: var(--text-color);
    margin: 0.5em 0;
    transition:border-color 180ms,box-shadow 180ms;
}

input::placeholder,
textarea::placeholder{
    color:var(--platinum);
    opacity:.78;
}

button {
    font:inherit;
    padding: 0.5em 1em;
    margin: 10px auto;
    border-radius: 0.5em;
    border: 1px solid var(--border-color);
    background-color: var(--primary-color);
    color: var(--button-text-color, var(--text-color)); 
    box-shadow:0 .12em .35em var(--shadow-color);
    transition:background-color 180ms,border-color 180ms,box-shadow 180ms,transform 120ms;
    cursor: pointer;
}

button:hover {
    background-color: var(--secondary-color);
    color:var(--text-color);
    box-shadow:0 .2em .55em var(--shadow-color);
}

button:active:not(:disabled){
    transform:translateY(1px);
}

button:disabled {
    opacity: 0.5;
    background-color: var(--border-color);
    cursor: not-allowed;
}

select {
    font:inherit;
    padding: 0.5em;
    border: 1px solid var(--border-color);
    border-radius: 0.5em;
    background-color: var(--modal-background);
    color: var(--text-color);
    appearance: none;
    transition:border-color 180ms,box-shadow 180ms;
}

input:hover,
textarea:hover,
select:hover{
    border-color:var(--platinum);
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible{
    outline:.18em solid var(--focus-color);
    outline-offset:.14em;
}

::selection{
    background:var(--secondary-color);
    color:var(--text-color);
}

html{
    scrollbar-color:var(--platinum) var(--background);
}

code{
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.92em;
    line-height: 1.5;
    text-align: left;
}

/* Inline code */
:not(pre) > code{
    padding: 0.15em 0.35em;
    border-radius: 0.35em;
    background: var(--modal-background);
    color: var(--accent-color);
    white-space: break-spaces;
}



/* Code blocks */
pre{
    margin: 1em 0;
    padding: 1em;
    border-radius: 0.65em;
    background: var(--background);
    color: var(--text-color);
    overflow-x: auto;
    border: 1px solid var(--border-color);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    text-align: left;
}

/* Code inside pre */
pre code{
    display: block;
    padding: 0;
    background: transparent;
    color: inherit;
    white-space: pre;
    overflow-wrap: normal;
    tab-size: 4;
}

/* Visibility classes */
.visible {
    display: block !important;
}

.hidden {
    display: none !important;
}

/* Drag region */
.block-input {
    -webkit-app-region: drag;
}

/* Media Queries for responsiveness */
@media (max-width: 48em) {
    body {
        grid-template-columns:3.25em minmax(0,1fr);
    }
    
    button {
        font-size:1em;
    }
    
    textarea, input {
        width: 100%;
    }

    main{
        padding:.75em;
    }
}

@media (prefers-reduced-motion:reduce){
    *,
    *::before,
    *::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        scroll-behavior:auto !important;
        transition-duration:.01ms !important;
    }
}

@media (prefers-color-scheme: dark) {
    /* Base Dark Mode Variables */
    :root:not([data-color-scheme]) {
        color-scheme:dark;
        --background:#0F1220;
        --modal-background:#191D31;
        --text-color:#EBEDF5;
        --primary-color:#D94C94;
        --secondary-color:#43B8AD;
        --accent-color:#A58ADF;
        --border-color:#3A4262;
        --platinum:#AEB5CA;
        --button-text-color:#161724;
        --focus-color:#65D8CE;
        --success-color:#61C98B;
        --danger-color:#F07D7D;
        --shadow-color:rgba(0,0,0,.42);
        --icon-filter:brightness(0) invert(.78);
        --file-icon-filter:hue-rotate(95deg) saturate(.8) brightness(1.12);
    }

    /* Dark Mode - Warm Theme */
    :root:not([data-color-scheme]):not([data-arcane-skin]) body.warm {
        --background:#1D1613;
        --modal-background:#2B211C;
        --text-color:#F1E6DD;
        --primary-color:#DF7C3B;
        --secondary-color:#F1AA72;
        --accent-color:#F0B783;
        --border-color:#6A4939;
        --platinum:#C9AB99;
        --button-text-color:#24160E;
        --focus-color:#FFB27A;
    }

    /* Dark Mode - Curious Theme */
    :root:not([data-color-scheme]):not([data-arcane-skin]) body.curious {
        --background:#101B16;
        --modal-background:#1B2A22;
        --text-color:#DFF1E6;
        --primary-color:#4FAE78;
        --secondary-color:#79C89B;
        --accent-color:#86D1A7;
        --border-color:#386247;
        --platinum:#A6C4B0;
        --button-text-color:#102117;
        --focus-color:#8ED7AE;
    }

    /* Dark Mode - Hopeful Theme */
    :root:not([data-color-scheme]):not([data-arcane-skin]) body.hopeful {
        --background:#111821;
        --modal-background:#1D2935;
        --text-color:#E1EBF4;
        --primary-color:#67A9D6;
        --secondary-color:#96C7E8;
        --accent-color:#A6D4F1;
        --border-color:#3A5A72;
        --platinum:#A8BAC9;
        --button-text-color:#11202B;
        --focus-color:#9CD2F5;
    }

    /* Dark Mode - Harmony Theme */
    :root:not([data-color-scheme]):not([data-arcane-skin]) body.harmony {
        --background:#191A14;
        --modal-background:#282A21;
        --text-color:#ECEBDB;
        --primary-color:#D48A4B;
        --secondary-color:#87B58E;
        --accent-color:#E0AA70;
        --border-color:#5C604A;
        --platinum:#B9B9A3;
        --button-text-color:#211A12;
        --focus-color:#A7CEA9;
    } 
    
    /* Warrior Spirit — Dark */
    :root:not([data-color-scheme]):not([data-arcane-skin]) body.warrior {
        --background: #0E1216;          /* night steel */
        --modal-background: #151A20;    /* panel against night steel */
        --text-color: #E9EEF3;          /* soft steel-white for text */

        /* Keep flame as the action color; hover warms slightly */
        --primary-color: #FF7A1A;       /* flame orange (unchanged) */
        --secondary-color: #FFB24A;     /* warm hover on dark */
        --accent-color: #E04F3D;        /* ember red that reads on dark */
        --border-color: #26313B;        /* subdued steel line */
        --platinum:#A9B3BD;
        --focus-color:#FFB24A;

        /* Critical for contrast: dark text on bright buttons */
        --button-text-color: #1D232A;
    }

    a{
        color: var(--secondary-color);
    }
}