@import url("/css/tables.css");

:root {
    /* Modern violet/cyan fallback palette (JS may override with the selected theme). */
    --primary-color: light-dark(#6d5dfc, #a99cff);
    --secondary-color: light-dark(#087ea4, #67d8f3);
    --accent-color: light-dark(#db2777, #fb71b5);
    --warning-color: light-dark(#dc5a1f, #ff9b61);

    /* Backgrounds and text */
    --background-color: light-dark(#f7f7fc, #090b16);
    --text-color: light-dark(#17172b, #f1f2ff);
    --site-font: "Inter", "Aptos", system-ui, -apple-system, "Segoe UI", sans-serif;

    /* Crisp ambient shadows with a restrained violet tint. */
    --shadow-sm: light-dark(0 1px 2px rgba(37, 32, 85, 0.07),
            0 1px 3px rgba(0, 0, 0, 0.28));
    --shadow-md: light-dark(0 8px 20px -10px rgba(55, 45, 140, 0.22),
            0 8px 24px -12px rgba(0, 0, 0, 0.72));
    --shadow-lg: light-dark(0 18px 38px -18px rgba(55, 45, 140, 0.30),
            0 18px 42px -20px rgba(0, 0, 0, 0.82));
    --shadow-xl: light-dark(0 28px 60px -24px rgba(55, 45, 140, 0.38),
            0 28px 68px -28px rgba(0, 0, 0, 0.88));
    --shadow-2xl: light-dark(0 40px 90px -30px rgba(55, 45, 140, 0.44),
            0 40px 96px -32px rgba(0, 0, 0, 0.92));

    /* Legacy shadows for compatibility */
    --box-shadow: var(--shadow-lg);
    --embed-shadow: var(--shadow-md);
    --embed-shadow-hover: var(--shadow-xl);

    /* Embeds */
    --embed-bg: light-dark(rgba(255, 255, 255, 0.82), rgba(18, 20, 38, 0.86));
    --embed-text-color: light-dark(rgba(23, 23, 43, 0.96), rgba(241, 242, 255, 0.96));
    --embed-left-bar-color: var(--accent-color);

    /* Code blocks */
    --codeblock-font-family: "JetBrains Mono", "Cascadia Code", ui-monospace, monospace;
    --codeblock-bg: light-dark(#ececf7, #111326);
    --codeblock-text-color: light-dark(#20203a, #e9eaff);
    --codeblock-keyword-color: color-mix(in srgb, var(--secondary-color) 80%, var(--text-color));
    --codeblock-string-color: var(--accent-color);
    --codeblock-comment-color: color-mix(in srgb, var(--text-color) 55%, transparent);
    --codeblock-function-color: color-mix(in srgb, var(--primary-color) 85%, var(--text-color));
    --codeblock-number-color: color-mix(in srgb, var(--accent-color) 80%, var(--text-color));

    /* Gradient theme colors */
    --color-1: light-dark(#eeeaff, #211d4a);
    --color-2: light-dark(#dff6fb, #103848);
    --color-3: light-dark(#ffe5f1, #451b35);
    --color-4: light-dark(#e7ebff, #1a2850);
    --color-5: light-dark(#f7e8ff, #36204b);
    --site-bg-base:
        linear-gradient(135deg,
            color-mix(in srgb, var(--color-1) 78%, var(--background-color)) 0%,
            color-mix(in srgb, var(--color-2) 70%, var(--background-color)) 32%,
            color-mix(in srgb, var(--color-3) 66%, var(--background-color)) 67%,
            color-mix(in srgb, var(--color-4) 74%, var(--background-color)) 100%);
    --site-bg-glow-1: color-mix(in srgb, var(--primary-color) 28%, transparent);
    --site-bg-glow-2: color-mix(in srgb, var(--secondary-color) 24%, transparent);
    --site-bg-glow-3: color-mix(in srgb, var(--accent-color) 20%, transparent);
    --site-bg-glow-4: color-mix(in srgb, var(--color-5) 24%, transparent);
    --site-bg-motion-duration: 36s;
    --site-bg-orb-duration: 44s;

    --border-radius: 28px;

    /* Shared spacing and radius scale */
    --space-1: 4px;
    --space-2: 6px;
    --space-3: 8px;
    --space-4: 10px;
    --space-5: 12px;
    --space-6: 14px;
    --space-7: 16px;
    --space-8: 18px;
    --space-9: 20px;
    --space-10: 24px;
    --space-11: 28px;
    --space-12: 32px;
    --space-13: 36px;
    --space-14: 40px;
    --space-15: 48px;
    --space-16: 56px;

    --radius-xs: 10px;
    --radius-sm: 14px;
    --radius-md: 18px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    --radius-2xl: 34px;
    --radius-3xl: 42px;
    --radius-pill: 999px;

    --container-inline-padding: clamp(14px, 4vw, 40px);
    --content-padding-block: clamp(20px, 3vw, 34px);
    --content-padding-inline: clamp(14px, 2.4vw, 28px);
    --hero-card-padding: clamp(22px, 4vw, 40px);
    --section-card-padding: clamp(18px, 2.5vw, 28px);

    /* UI and transitions */
    --transition-duration: 0.22s;
    --transition-easing: cubic-bezier(0.22, 1, 0.36, 1);
    --toggle-label: light-dark('Dark Mode', 'Light Mode');

    --border: 1px solid color-mix(in srgb, var(--primary-color) 24%, transparent);

    /* Base fallback; the responsive layout scale lives in containers.css. */
    --site-layout-max: 93.75rem;
}

/* Full-viewport blur animations are expensive on mobile GPUs. Keep the
   decorative background but render it as a static layer on touch devices. */
@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
    body::before,
    body::after {
        animation: none !important;
        will-change: auto !important;
    }

    body::after {
        filter: blur(24px) !important;
    }
}

/* Improved link styles for visibility and decoration */
a,
a:visited {
    color: var(--secondary-color);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-duration) var(--transition-easing);
}

html:not([data-hover-effects="off"]) a:hover,
a:focus {
    color: var(--accent-color);
    text-decoration-thickness: 2px;
}

/* Prevent browser default visited colors on button-like links */
.nav-link:visited,
.home-social__link:visited,
.home-waka__link:visited,
.home-stat:visited,
.project-card__link:visited,
.projects-gists__item:visited,
.projects-gists__all:visited,
.hero-chip:visited,
.jump-nav a:visited,
.formats-shortcuts__inner a:visited {
    color: inherit;
}

.site-paginator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-5);
    margin-top: var(--space-6);
}

.site-paginator__button {
    appearance: none;
    border: 1px solid color-mix(in srgb, var(--secondary-color) 20%, transparent);
    background: color-mix(in srgb, var(--secondary-color) 8%, transparent);
    color: var(--text-color);
    font-weight: 800;
    border-radius: var(--radius-pill);
    padding: var(--space-4) var(--space-6);
    box-shadow: inset 0 1px 0 color-mix(in srgb, white 10%, transparent);
    cursor: pointer;
    transition:
        transform var(--transition-duration) var(--transition-easing),
        border-color var(--transition-duration) var(--transition-easing),
        background var(--transition-duration) var(--transition-easing);
}

.site-paginator__button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

html:not([data-hover-effects="off"]) .site-paginator__button:hover:not(:disabled),
.site-paginator__button:focus-visible:not(:disabled) {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent-color) 28%, transparent);
    background: color-mix(in srgb, var(--accent-color) 10%, transparent);
}

.site-paginator__page {
    font-weight: 800;
    opacity: 0.8;
}



body {
    font-family: var(--site-font);
    min-height: 100vh;
    width: 100%;
    margin: 0;
    position: relative;
    isolation: isolate;
    background: transparent;
    color: var(--text-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: background var(--transition-duration) var(--transition-easing), color var(--transition-duration) var(--transition-easing);
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
}

body::before {
    inset: -18%;
    z-index: -2;
    background:
        radial-gradient(circle at 14% 18%, var(--site-bg-glow-1) 0%, transparent 30%),
        radial-gradient(circle at 84% 16%, var(--site-bg-glow-2) 0%, transparent 28%),
        radial-gradient(circle at 22% 86%, var(--site-bg-glow-3) 0%, transparent 32%),
        radial-gradient(circle at 88% 78%, var(--site-bg-glow-4) 0%, transparent 30%),
        var(--site-bg-base);
    background-size: 140% 140%, 150% 150%, 160% 160%, 150% 150%, 100% 100%;
    animation: siteGradientDrift var(--site-bg-motion-duration) ease-in-out infinite alternate;
    transform-origin: center;
    will-change: transform, background-position;
}

body::after {
    inset: -12%;
    z-index: -1;
    background:
        radial-gradient(circle at 26% 22%, color-mix(in srgb, white 12%, transparent) 0%, transparent 24%),
        radial-gradient(circle at 74% 30%, color-mix(in srgb, var(--accent-color) 14%, transparent) 0%, transparent 22%),
        radial-gradient(circle at 48% 78%, color-mix(in srgb, var(--secondary-color) 12%, transparent) 0%, transparent 26%);
    filter: blur(58px);
    opacity: 0.9;
    /* Static: a viewport-sized 58px blur re-rasterizes every frame if animated,
       which pins the GPU and is felt as continuous scroll lag. The drift on
       ::before already supplies the ambient motion. */
    transform: translate3d(0, 0, 0);
    transform-origin: center;
}



/* Glassy scrollbar styling */
* {
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--accent-color) 55%, transparent) color-mix(in srgb, var(--background-color) 65%, transparent);
}

*::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

*::-webkit-scrollbar-track {
    background: color-mix(in srgb, var(--background-color) 70%, transparent);
    border-radius: var(--radius-pill);
    border: 1px solid color-mix(in srgb, var(--accent-color) 12%, transparent);
    box-shadow: inset 0 0 12px color-mix(in srgb, var(--accent-color) 10%, transparent);
}

*::-webkit-scrollbar-thumb {
    background: linear-gradient(145deg,
            color-mix(in srgb, var(--accent-color) 65%, transparent),
            color-mix(in srgb, var(--secondary-color) 55%, transparent));
    border-radius: var(--radius-pill);
    border: 2px solid color-mix(in srgb, var(--background-color) 70%, transparent);
    box-shadow:
        inset 0 0 10px color-mix(in srgb, var(--accent-color) 35%, transparent),
        0 6px 18px color-mix(in srgb, var(--accent-color) 15%, transparent);
}

html:not([data-hover-effects="off"]) *::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(145deg,
            color-mix(in srgb, var(--accent-color) 80%, transparent),
            color-mix(in srgb, var(--secondary-color) 70%, transparent));
}

@media (max-width: 600px) {
    body {
        font-size: 1rem;
        border-radius: 0;
        padding: 0 0.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {

    body::before,
    body::after {
        animation: none;
    }

    body::before {
        transform: scale(1.04);
    }
}

/* Touch / coarse-pointer devices (phones, tablets) have a tighter GPU budget:
   a viewport-sized layer animating transform + background-position forever is
   the main cause of scroll jank there. Freeze it — the gradient still shows. */
@media (hover: none), (pointer: coarse) {

    body::before,
    body::after {
        animation: none;
        will-change: auto;
    }
}




/* Apple-style Liquid Glass effect - authentic iOS transparency */
:root {
    --glass-bg-1: rgba(255, 255, 255, 0.35);
    --glass-bg-2: rgba(255, 255, 255, 0.25);
    --glass-bg-3: rgba(255, 255, 255, 0.30);
    --glass-bg-4: rgba(255, 255, 255, 0.20);
    --glass-border: 0.5px solid rgba(255, 255, 255, 0.45);
    --glass-shadow:
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 1px 1px rgba(255, 255, 255, 0.35),
        inset 0 1px 1px rgba(255, 255, 255, 0.25);
    --glass-filter: blur(40px) saturate(1.8) brightness(1.05);

    --glass-before-1: rgba(255, 255, 255, 0.25);
    --glass-before-2: rgba(255, 255, 255, 0.15);
    --glass-before-3: rgba(255, 255, 255, 0.10);
    --glass-before-blend: plus-lighter;

    --glass-after-size: 150% 80%;
    --glass-after-1: rgba(255, 255, 255, 0.18);
    --glass-after-2: rgba(255, 255, 255, 0.12);
    --glass-after-blend: plus-lighter;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme]) {
        --glass-bg-1: color-mix(in srgb, var(--primary-color) 22%, transparent);
        --glass-bg-2: color-mix(in srgb, var(--primary-color) 14%, transparent);
        --glass-bg-3: color-mix(in srgb, var(--secondary-color) 16%, transparent);
        --glass-bg-4: color-mix(in srgb, var(--secondary-color) 10%, transparent);
        --glass-border: 1px solid color-mix(in srgb, var(--primary-color) 24%, transparent);
        --glass-shadow:
            0 8px 32px color-mix(in srgb, var(--primary-color) 18%, transparent),
            0 1px 1px rgba(255, 255, 255, 0.35),
            inset 0 1px 1px rgba(255, 255, 255, 0.25);
        --glass-filter: blur(40px) saturate(1.8) brightness(0.95);

        --glass-before-1: color-mix(in srgb, var(--primary-color) 12%, transparent);
        --glass-before-2: color-mix(in srgb, var(--primary-color) 6%, transparent);
        --glass-before-3: color-mix(in srgb, var(--primary-color) 3%, transparent);
        --glass-before-blend: multiply;

        --glass-after-size: 150% 80%;
        --glass-after-1: color-mix(in srgb, var(--primary-color) 14%, transparent);
        --glass-after-2: color-mix(in srgb, var(--primary-color) 7%, transparent);
        --glass-after-blend: multiply;
    }
}

[data-theme-mode="light"] {
    --glass-bg-1: color-mix(in srgb, var(--primary-color) 22%, transparent);
    --glass-bg-2: color-mix(in srgb, var(--primary-color) 14%, transparent);
    --glass-bg-3: color-mix(in srgb, var(--secondary-color) 16%, transparent);
    --glass-bg-4: color-mix(in srgb, var(--secondary-color) 10%, transparent);
    --glass-border: 1px solid color-mix(in srgb, var(--primary-color) 24%, transparent);
    --glass-shadow:
        0 8px 32px color-mix(in srgb, var(--primary-color) 18%, transparent),
        0 1px 1px rgba(255, 255, 255, 0.35),
        inset 0 1px 1px rgba(255, 255, 255, 0.25);
    --glass-filter: blur(40px) saturate(1.8) brightness(0.95);

    --glass-before-1: color-mix(in srgb, var(--primary-color) 12%, transparent);
    --glass-before-2: color-mix(in srgb, var(--primary-color) 6%, transparent);
    --glass-before-3: color-mix(in srgb, var(--primary-color) 3%, transparent);
    --glass-before-blend: multiply;

    --glass-after-size: 150% 80%;
    --glass-after-1: color-mix(in srgb, var(--primary-color) 14%, transparent);
    --glass-after-2: color-mix(in srgb, var(--primary-color) 7%, transparent);
    --glass-after-blend: multiply;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --glass-bg-1: rgba(255, 255, 255, 0.06);
        --glass-bg-2: rgba(255, 255, 255, 0.03);
        --glass-bg-3: rgba(255, 255, 255, 0.04);
        --glass-bg-4: rgba(255, 255, 255, 0.02);
        --glass-border: 0.5px solid rgba(255, 255, 255, 0.10);
        --glass-shadow:
            0 8px 32px rgba(0, 0, 0, 0.25),
            0 1px 1px rgba(255, 255, 255, 0.10),
            inset 0 1px 1px rgba(255, 255, 255, 0.08);
        --glass-filter: blur(40px) saturate(1.6) brightness(1.02);

        --glass-before-1: rgba(255, 255, 255, 0.08);
        --glass-before-2: rgba(255, 255, 255, 0.04);
        --glass-before-3: rgba(255, 255, 255, 0.02);
        --glass-before-blend: plus-lighter;

        --glass-after-size: 120% 60%;
        --glass-after-1: rgba(255, 255, 255, 0.06);
        --glass-after-2: rgba(255, 255, 255, 0.03);
        --glass-after-blend: plus-lighter;
    }
}

[data-theme-mode="dark"] {
    --glass-bg-1: rgba(255, 255, 255, 0.06);
    --glass-bg-2: rgba(255, 255, 255, 0.03);
    --glass-bg-3: rgba(255, 255, 255, 0.04);
    --glass-bg-4: rgba(255, 255, 255, 0.02);
    --glass-border: 0.5px solid rgba(255, 255, 255, 0.10);
    --glass-shadow:
        0 8px 32px rgba(0, 0, 0, 0.25),
        0 1px 1px rgba(255, 255, 255, 0.10),
        inset 0 1px 1px rgba(255, 255, 255, 0.08);
    --glass-filter: blur(40px) saturate(1.6) brightness(1.02);

    --glass-before-1: rgba(255, 255, 255, 0.08);
    --glass-before-2: rgba(255, 255, 255, 0.04);
    --glass-before-3: rgba(255, 255, 255, 0.02);
    --glass-before-blend: plus-lighter;

    --glass-after-size: 120% 60%;
    --glass-after-1: rgba(255, 255, 255, 0.06);
    --glass-after-2: rgba(255, 255, 255, 0.03);
    --glass-after-blend: plus-lighter;
}



.floating-button {
    position: fixed;
    bottom: var(--space-9);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--text-color);
    padding: var(--space-5) var(--space-9);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    z-index: 1000;
    transition: background-color var(--transition-duration) var(--transition-easing), box-shadow var(--transition-duration) var(--transition-easing);
    outline: none;
}

.floating-button:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.floating-button i {
    font-size: 1.5rem;
}

html:not([data-hover-effects="off"]) .floating-button:hover {
    background-color: var(--secondary-color);
    box-shadow: var(--embed-shadow-hover);
}

.floating-button a {
    text-decoration: none;
    color: inherit;
    font-weight: bold;
}

/* Prevent unwanted scrollbars on all screens and avoid layout shift */
html {
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-gutter: stable;
    max-width: 100vw;
    height: 100%;
    background: var(--background-color);
}

body {
    overflow: visible;
    /* Don't set overflow on body to avoid double scrollbars */
    max-width: 100vw;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Allow the home page to scroll when content exceeds the viewport. */
.home-page {
    overflow-x: hidden;
}

/* Utility classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.m-0 {
    margin: 0 !important;
}

.p-0 {
    padding: 0 !important;
}

.text-center {
    text-align: center !important;
}

.fw-bold {
    font-weight: bold !important;
}