@import "tailwindcss";
@plugin "@egoist/tailwindcss-icons";
@plugin "@tailwindcss/forms";
@import "./styles/fonts.css";

@theme {
    --font-sans:
        "Google Sans Variable", -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, sans-serif;
    --font-headline: "Google Sans Variable", var(--font-sans);
    --font-serif:
        "Commonplace IBM Plex Serif", "IBM Plex Serif", Georgia, "Times New Roman",
        serif;
    --font-mono:
        "JetBrains Mono Variable", "Commonplace IBM Plex Mono", "IBM Plex Mono",
        "SF Mono", Monaco, "Cascadia Code", monospace;

    --radius: 0.125rem;
    --radius-lg: 0.25rem;
    --radius-xl: 0.5rem;
    --radius-full: 0.75rem;

    --color-surface-primary: #0d0e10;
    --color-surface-hover: #1d2024;
    --color-surface-active: #23262b;
    --color-surface-lowest: #000000;
    --color-surface-bright: #282c33;

    --color-layer-01: #121316;
    --color-layer-02: #181a1d;
    --color-layer-03: #1d2024;
    --color-layer-hover-01: #1d2024;
    --color-layer-hover-02: #23262b;
    --color-layer-accent-01: #23262b;
    --color-layer-accent-02: #282c33;
    --color-field-01: #0d0e10;
    --color-field-02: #121316;
    --color-field-hover-01: #121316;
    --color-field-hover-02: #1d2024;

    --color-stroke-subtle: #45484e;
    --color-stroke-strong: #73757c;
    --color-stroke-inverse: #ffffff;
    --color-stroke-interactive: #33b1ff;

    --color-text-primary: #e3e5ed;
    --color-text-secondary: #a9abb2;
    --color-text-placeholder: #94979e;
    --color-text-disabled: #45484e;
    --color-link-primary: #33b1ff;
    --color-link-hover: #303f9f;
    --color-icon-primary: #e3e5ed;
    --color-icon-secondary: #a9abb2;
    --color-icon-disabled: #45484e;
    --color-support-error: #ec7c8a;
    --color-support-success: #42be65;
    --color-support-warning: #ff6f00;
    --color-support-info: #33b1ff;
    --color-accent-blue: #33b1ff;
    --color-accent-cyan: #33b1ff;
    --color-primary-dim: #303f9f;
    --color-primary-container: #303f9f;
    --color-accent-green: #42be65;
    --color-accent-magenta: #ff7eb6;
    --color-accent-orange: #ff6f00;
    --color-accent-purple: #be95ff;
    --color-accent-red: #ee5396;
    --color-accent-teal: #08bdba;
    --color-accent-yellow: #f1c21b;

    --spacing-sidebar: 280px;
    --spacing-sidebar-collapsed: 48px;
    --spacing-header: 56px;
    --spacing-tab: 40px;
    --spacing-preview-content-max-width: 42rem;
    --spacing-preview-block-gap: 1em;
    --spacing-preview-heading-top: 1.5em;
    --spacing-preview-heading-bottom: 0.5em;
    --spacing-preview-list-indent: 2em;
    --spacing-preview-list-item-gap: 0.25em;
    --spacing-preview-hr-gap: 1.5em;
    --spacing-preview-inline-code-x: 0.4em;
    --spacing-preview-inline-code-y: 0.2em;
    --spacing-preview-code-block: 1em;
    --spacing-preview-table-cell: 0.5em;
    --spacing-preview-checkbox-gap: 0.5em;
    --font-size-preview-body: 1.125rem;
    --font-size-preview-h1: 3rem;
    --font-size-preview-h2: 1.5rem;
    --font-size-preview-h3: 1.25rem;
    --font-size-preview-inline-code: 0.9em;
    --line-height-preview-body: 1.625;
    --line-height-preview-heading: 1.25;
    --border-width-preview-heading: 1px;
    --border-width-preview-blockquote: 4px;
    --weight-preview-heading: 600;
    --weight-preview-table-heading: 600;

    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

html,
body,
#root {
    height: 100%;
    overflow: hidden;
}

* {
    scrollbar-width: thin;
    scrollbar-color: #23262b transparent;
}

*::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: #23262b;
    border-radius: 10px;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid rgba(63, 81, 181, 0.3);
    outline-offset: 2px;
}

::selection {
    background: rgba(48, 63, 159, 0.2);
    color: #e3e5ed;
}

@keyframes sidebar-drop-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(63, 81, 181, 0.45);
    }
    65% {
        box-shadow: 0 0 0 7px rgba(63, 81, 181, 0);
    }
    100% {
        box-shadow: 0 0 0 1px rgba(63, 81, 181, 0.42);
    }
}

@keyframes sidebar-drop-edge-pulse {
    0% {
        opacity: 0.5;
    }
    70% {
        opacity: 1;
    }
    100% {
        opacity: 1;
    }
}

@keyframes sidebar-spring-folder-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(63, 81, 181, 0.22);
    }
    100% {
        box-shadow: 0 0 0 6px rgba(63, 81, 181, 0);
    }
}

.sidebar-drop-pulse {
    animation: sidebar-drop-pulse 0.58s ease-out 2 forwards;
}

.sidebar-drop-edge-pulse {
    animation: sidebar-drop-edge-pulse 0.36s ease-out 2 forwards;
}

.sidebar-drop-insertion-line {
    background: var(--color-stroke-interactive);
}

.sidebar-drop-insertion-dot {
    box-shadow: 0 0 0 1px color-mix(in oklab, var(--color-stroke-interactive) 55%, transparent);
}

.sidebar-folder-spring-pending {
    border: 1px dashed color-mix(in oklab, var(--color-stroke-interactive) 70%, transparent);
    background: color-mix(in oklab, var(--color-layer-hover-01) 78%, var(--color-stroke-interactive) 22%);
    animation: sidebar-spring-folder-pulse 0.8s ease-out infinite;
}

.sidebar-drag-ghost {
    position: fixed;
    top: -9999px;
    left: -9999px;
    z-index: 9999;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    max-width: 280px;
    padding: 0.35rem 0.55rem;
    border: 1px solid var(--color-stroke-interactive);
    border-radius: 6px;
    background: var(--color-layer-02);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-md);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

.sidebar-item--unselected:hover {
    background-color: var(--color-layer-hover-01);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    .animate-spin {
        animation: none;
    }
    .sidebar-drop-pulse,
    .sidebar-drop-edge-pulse,
    .sidebar-folder-spring-pending {
        animation: none;
    }
}

@media (prefers-color-scheme: light) {
    :root {
        color-scheme: light;
    }
}

[data-theme="light"] {
    color-scheme: light;
    --color-surface-primary: #f2f4f8;
    --color-surface-hover: #dde1e6;
    --color-surface-active: #bec6cf;
    --color-layer-01: #dde1e6;
    --color-layer-02: #f2f4f8;
    --color-layer-03: #dde1e6;
    --color-layer-hover-01: #bec6cf;
    --color-layer-hover-02: #a1acba;
    --color-layer-accent-01: #dde1e6;
    --color-layer-accent-02: #bec6cf;
    --color-field-01: #dde1e6;
    --color-field-02: #f2f4f8;
    --color-field-hover-01: #bec6cf;
    --color-field-hover-02: #a1acba;
    --color-stroke-subtle: #bec6cf;
    --color-stroke-strong: #a1acba;
    --color-stroke-inverse: #272d35;
    --color-stroke-interactive: #0f62fe;
    --color-text-primary: #272d35;
    --color-text-secondary: #525f70;
    --color-text-placeholder: #68788d;
    --color-text-disabled: #a1acba;
    --color-link-primary: #0f62fe;
    --color-link-hover: #673ab7;
    --color-icon-primary: #272d35;
    --color-icon-secondary: #525f70;
    --color-icon-disabled: #a1acba;
    --color-support-error: #ff7eb6;
    --color-support-success: #42be65;
    --color-support-warning: #ff6f00;
    --color-support-info: #0f62fe;
    --color-accent-blue: #0f62fe;
    --color-accent-cyan: #673ab7;
    --color-accent-green: #42be65;
    --color-accent-magenta: #ee5396;
    --color-accent-orange: #ff6f00;
    --color-accent-purple: #be95ff;
    --color-accent-red: #ff7eb6;
    --color-accent-teal: #673ab7;
    --color-accent-yellow: #8e6a00;
}

[data-theme="light"] * {
    scrollbar-color: #a1acba #f2f4f8;
}

[data-theme="light"] *::-webkit-scrollbar-track {
    background: #f2f4f8;
}

[data-theme="light"] *::-webkit-scrollbar-thumb {
    background: #a1acba;
}

[data-theme="light"] *::-webkit-scrollbar-thumb:hover {
    background: #68788d;
}

[data-theme="light"] ::selection {
    background: rgba(15, 98, 254, 0.22);
    color: #272d35;
}

/* Editor caret glow */
.editor-caret,
.editor-container .cm-cursor {
    border-left-color: #33b1ff !important;
    box-shadow: 0 0 8px rgba(63, 81, 181, 0.6);
}

/* Editor layout */
.editor-container .cm-editor,
.editor-container .cm-scroller {
    height: 100%;
}

.editor-container .cm-editor {
    font-family: var(--editor-font-family, var(--font-mono));
    font-size: var(--editor-font-size, 16px);
}

.editor-container .cm-scroller {
    overflow: auto;
}

.editor-container .cm-content {
    max-width: 46rem;
    margin: 0 auto;
}

.editor-container .cm-line {
    padding-left: 2rem;
    padding-right: 2rem;
}

.editor-container.editor-container--scroll .cm-content {
    max-width: none;
    margin: 0;
    padding-left: 0.35rem;
}

.editor-container.editor-container--scroll .cm-line {
    padding-left: 0;
    padding-right: 0;
}

/* Markdown Preview Styles */
.preview-content {
    max-width: var(--spacing-preview-content-max-width);
    margin: 0 auto;
}

.preview-content--github {
    font-family: var(--font-sans);
    line-height: var(--line-height-preview-body);
    font-size: var(--font-size-preview-body);
}

.preview-content--github :is(h1, h2, h3, h4, h5, h6) {
    font-family: var(--font-headline);
    color: var(--color-text-primary);
    margin-top: var(--spacing-preview-heading-top);
    margin-bottom: var(--spacing-preview-heading-bottom);
    font-weight: var(--weight-preview-heading);
    line-height: var(--line-height-preview-heading);
}

.preview-content--github h1 {
    font-family: var(--font-headline);
    font-size: var(--font-size-preview-h1);
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.preview-content--github h2 {
    font-size: var(--font-size-preview-h2);
    font-weight: 600;
    border-bottom: 1px solid rgba(69, 72, 78, 0.1);
    padding-bottom: 0.5rem;
}

.preview-content--github h3 {
    font-size: var(--font-size-preview-h3);
}

.preview-content--github p {
    margin: 0 0 var(--spacing-preview-block-gap) 0;
}

.preview-content--github a {
    color: var(--color-link-primary);
    text-decoration: none;
}

.preview-content--github a:hover {
    text-decoration: underline;
}

.preview-content--github code {
    background: var(--color-layer-01);
    padding: var(--spacing-preview-inline-code-y) var(--spacing-preview-inline-code-x);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-preview-inline-code);
}

.preview-content--github pre {
    background: var(--color-layer-01);
    padding: var(--spacing-preview-code-block);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: 0 0 var(--spacing-preview-block-gap) 0;
}

.preview-content--github pre code {
    background: transparent;
    padding: 0;
}

.preview-content--github blockquote {
    border-left: 4px solid rgba(63, 81, 181, 0.2);
    border-radius: var(--radius-xl);
    background: rgba(40, 44, 51, 0.2);
    margin: 0 0 var(--spacing-preview-block-gap) 0;
    padding: 0.75em 1em;
    color: var(--color-text-secondary);
}

.preview-content--github :is(ul, ol) {
    margin: 0 0 var(--spacing-preview-block-gap) 0;
    padding-left: var(--spacing-preview-list-indent);
}

.preview-content--github li {
    margin: var(--spacing-preview-list-item-gap) 0;
}

.preview-content--github table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 var(--spacing-preview-block-gap) 0;
}

.preview-content--github :is(th, td) {
    border: 1px solid var(--color-stroke-subtle);
    padding: var(--spacing-preview-table-cell);
    text-align: left;
}

.preview-content--github th {
    background: var(--color-layer-01);
    font-weight: var(--weight-preview-table-heading);
}

.preview-content--github hr {
    border: none;
    border-top: 1px solid var(--color-stroke-subtle);
    margin: var(--spacing-preview-hr-gap) 0;
}

.preview-content--github img {
    max-width: 100%;
    height: auto;
}

.preview-content--github del {
    text-decoration: line-through;
}

.preview-content--github input[type="checkbox"] {
    margin-right: var(--spacing-preview-checkbox-gap);
}

.preview-content--pdf {
    --preview-pdf-text: #161616;
    --preview-pdf-muted-text: #525252;
    --preview-pdf-stroke: #d8d8d8;
    --preview-pdf-link: #0f62fe;
    max-width: min(8.27in, 100%);
    margin: 0 auto 2rem auto;
    padding: 72px;
    background: #ffffff;
    color: var(--preview-pdf-text);
    border: 1px solid var(--preview-pdf-stroke);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
    font-family: var(--preview-pdf-font-family, var(--font-sans));
    font-size: 14.67px;
    line-height: 1.5;
}

.preview-content--pdf :is(h1, h2, h3, h4, h5, h6) {
    color: var(--preview-pdf-text);
    font-weight: 700;
    line-height: 1.25;
}

.preview-content--pdf h1 {
    font-size: 26.67px;
    margin-top: 26.67px;
    margin-bottom: 13.33px;
}

.preview-content--pdf h2 {
    font-size: 21.33px;
    margin-top: 20px;
    margin-bottom: 10.67px;
}

.preview-content--pdf h3 {
    font-size: 18.67px;
    margin-top: 16px;
    margin-bottom: 8px;
}

.preview-content--pdf p {
    margin: 0 0 13.33px 0;
}

.preview-content--pdf a {
    color: var(--preview-pdf-link);
    text-decoration: underline;
}

.preview-content--pdf code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: #f4f4f4;
    color: var(--preview-pdf-text);
    border-radius: 4px;
    padding: 2px 4px;
}

.preview-content--pdf pre {
    margin: 0 0 13.33px 0;
    background: #f4f4f4;
    color: var(--preview-pdf-text);
    padding: 8px;
    border-radius: 4px;
    overflow-x: auto;
}

.preview-content--pdf pre code {
    background: transparent;
    padding: 0;
}

.preview-content--pdf blockquote {
    margin: 0 0 13.33px 20px;
    padding-left: 10px;
    border-left: 2px solid #dddddd;
    color: var(--preview-pdf-muted-text);
    font-style: italic;
}

.preview-content--pdf :is(ul, ol) {
    margin: 0 0 13.33px 20px;
    padding-left: 20px;
}

.preview-content--pdf li {
    margin-bottom: 5.33px;
}

.preview-content--pdf table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 13.33px 0;
}

.preview-content--pdf :is(th, td) {
    border: 1px solid var(--preview-pdf-stroke);
    padding: 6.67px;
    text-align: left;
}

.preview-content--pdf th {
    background: #f4f4f4;
    font-weight: 700;
}

.preview-content--pdf hr {
    border: none;
    border-top: 1px solid #dddddd;
    margin: 26.67px 0;
}

.preview-content--pdf img {
    max-width: 100%;
    height: auto;
}

.preview-content--pdf del {
    text-decoration: line-through;
}

.preview-content--pdf input[type="checkbox"] {
    margin-right: 8px;
}

@media (max-width: 960px) {
    .preview-content--pdf {
        padding: 36px 24px;
    }
}