:root {
    /* site tokens derived from the active Blazify theme */
    --s-bg: var(--bz-background, #f8fafc);
    --s-surface: var(--bz-surface, #fff);
    --s-surface-2: var(--bz-surface-muted, #f1f5f9);
    --s-text: var(--bz-text, #1e293b);
    --s-muted: var(--bz-text-muted, #64748b);
    --s-border: var(--bz-border, #e2e8f0);
    --s-primary: var(--bz-primary, #2f6fed);
    --s-on-primary: var(--bz-on-primary, #fff);
    --s-accent: var(--bz-info, #0ea5e9);
    --s-radius: 16px;
    --s-radius-sm: 10px;
    --s-radius-lg: 26px;
    --s-shadow: 0 1px 2px rgba(16,24,40,.04), 0 12px 32px -12px rgba(16,24,40,.18);
    --s-shadow-lg: 0 24px 60px -20px rgba(16,24,40,.28);
    --s-ring: color-mix(in srgb, var(--s-primary) 22%, transparent);
    --s-ease: cubic-bezier(.2,.8,.2,1);
    --s-nav-h: 72px;
    --s-max: 1200px;
    /* a subtle brand gradient used across hero / buttons / accents */
    --s-grad: linear-gradient(120deg, var(--s-primary), color-mix(in srgb, var(--s-primary) 55%, var(--s-accent)));
}

/* ------------------------------- base --------------------------------- */
* {
    box-sizing: border-box;
    outline:unset;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--bz-font-family, 'IRANSans', system-ui, sans-serif);
    background: var(--s-bg);
    color: var(--s-text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    transition: background .4s var(--s-ease), color .4s var(--s-ease);
}

[dir="ltr"] body {
    font-family: 'Inter', system-ui, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

h1, h2, h3, h4 {
    line-height: 1.3;
    margin: 0 0 .5rem;
    font-weight: 800;
    letter-spacing: -.01em;
}

.container {
    width: 100%;
    max-width: var(--s-max);
    margin-inline: auto;
    padding-inline: 1.25rem;
}

.section {
    padding-block: clamp(3rem, 7vw, 6rem);
}

.center {
    text-align: center;
}

.grad-text {
    background: var(--s-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* -------------------------- buttons (site) ---------------------------- */
.s-btn {
    --_bg: var(--s-primary);
    --_fg: var(--s-on-primary);
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .8rem 1.4rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: .95rem;
    cursor: pointer;
    position: relative;
    background: var(--_bg);
    color: var(--_fg);
    overflow: hidden;
    font-family:inherit;
    transition: transform .25s var(--s-ease), box-shadow .25s var(--s-ease), background .25s var(--s-ease);
    box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--s-primary) 70%, transparent);
}

    .s-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 16px 34px -12px color-mix(in srgb, var(--s-primary) 75%, transparent);
    }

    .s-btn:active {
        transform: translateY(0);
    }
    /* little sheen sweep on hover */
    .s-btn::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
        transform: translateX(-120%);
        transition: transform .6s var(--s-ease);
    }

    .s-btn:hover::after {
        transform: translateX(120%);
    }

.s-btn--ghost {
    --_bg: transparent;
    --_fg: var(--s-text);
    border-color: var(--s-border);
    box-shadow: none;
    background: color-mix(in srgb, var(--s-surface) 60%, transparent);
    backdrop-filter: blur(6px);
}

    .s-btn--ghost:hover {
        border-color: var(--s-primary);
        color: var(--s-primary);
        box-shadow: none;
    }

.s-btn--grad {
    background: var(--s-grad);
}

/* ------------------------------ cards --------------------------------- */
.s-card {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius);
    box-shadow: var(--s-shadow);
    transition: transform .3s var(--s-ease), box-shadow .3s var(--s-ease), border-color .3s var(--s-ease);
}

    .s-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--s-shadow-lg);
        border-color: color-mix(in srgb, var(--s-primary) 40%, var(--s-border));
    }

/* section heading block */
.s-head {
    max-width: 640px;
    margin: 0 auto clamp(2rem,4vw,3rem);
    text-align: center;
}

    .s-head h2 {
        font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    }

    .s-head p {
        color: var(--s-muted);
        font-size: 1.05rem;
        margin: 0;
    }

.s-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--s-primary);
    background: color-mix(in srgb, var(--s-primary) 10%, transparent);
    padding: .35rem .8rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

/* ===================================================================== */
/*  NAVBAR                                                                */
/* ===================================================================== */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--s-nav-h);
    display: flex;
    align-items: center;
    background: color-mix(in srgb, var(--s-surface) 78%, transparent);
    backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid color-mix(in srgb, var(--s-border) 70%, transparent);
    transition: box-shadow .3s var(--s-ease), background .3s var(--s-ease);
}

    .nav.is-scrolled {
        box-shadow: 0 8px 30px -18px rgba(16,24,40,.4);
    }

.nav__inner {
    width: 100%;
    max-width: var(--s-max);
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 900;
    font-size: 1.25rem;
}

    .nav__brand .logo {
        width: 38px;
        height: 38px;
        border-radius: 11px;
        display: grid;
        place-items: center;
        background: var(--s-grad);
        color: #fff;
        box-shadow: 0 8px 20px -8px var(--s-ring);
    }

.nav__links {
    display: flex;
    align-items: center;
    gap: .25rem;
    margin-inline: auto;
}

.nav__link {
    padding: .55rem .85rem;
    border-radius: 10px;
    font-weight: 600;
    color: var(--s-muted);
    position: relative;
    transition: color .2s var(--s-ease), background .2s var(--s-ease);
}

    .nav__link:hover {
        color: var(--s-text);
        background: var(--s-surface-2);
    }

    .nav__link.active {
        color: var(--s-primary);
    }

        .nav__link.active::after {
            content: "";
            position: absolute;
            inset-inline: .85rem;
            bottom: .3rem;
            height: 2px;
            border-radius: 2px;
            background: var(--s-grad);
        }

.nav__actions {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.nav__icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    border: 1px solid var(--s-border);
    background: var(--s-surface);
    color: var(--s-text);
    cursor: pointer;
    display: grid;
    place-items: center;
    font-size: 1rem;
    transition: all .2s var(--s-ease);
}

    .nav__icon-btn:hover {
        border-color: var(--s-primary);
        color: var(--s-primary);
        transform: translateY(-1px);
    }

.nav__burger {
    display: none;
}

/* dropdown menus (theme / language) */
.menu {
    position: relative;
}

.menu__panel {
    position: absolute;
    inset-inline-end: 0;
    top: calc(100% + .5rem);
    min-width: 190px;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 14px;
    box-shadow: var(--s-shadow-lg);
    padding: .4rem;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .18s var(--s-ease), transform .18s var(--s-ease), visibility .18s;
}

.menu.open .menu__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu__item {
    display: flex;
    align-items: center;
    gap: .6rem;
    width: 100%;
    padding: .55rem .7rem;
    border: 0;
    background: transparent;
    color: var(--s-text);
    border-radius: 10px;
    cursor: pointer;
    font: inherit;
    text-align: start;
    transition: background .15s var(--s-ease);
}

    .menu__item:hover {
        background: var(--s-surface-2);
    }

    .menu__item.active {
        color: var(--s-primary);
        background: color-mix(in srgb, var(--s-primary) 10%, transparent);
    }

.menu__swatch {
    width: 16px;
    height: 16px;
    border-radius: 5px;
    border: 1px solid var(--s-border);
}

/* mobile / tablet: floating menu */
@media (max-width: 900px) {
    .nav__burger {
        display: grid;
    }

    .nav__links {
        position: fixed;
        inset: var(--s-nav-h) 0 auto 0;
        margin: 0;
        flex-direction: column;
        align-items: stretch;
        gap: .25rem;
        background: var(--s-surface);
        border-bottom: 1px solid var(--s-border);
        padding: 1rem 1.25rem;
        box-shadow: var(--s-shadow-lg);
        transform: translateY(-140%);
        transition: transform .35s var(--s-ease);
    }

        .nav__links.open {
            transform: translateY(0);
        }

    .nav__link {
        padding: .8rem 1rem;
    }

        .nav__link.active::after {
            display: none;
        }
}

/* ===================================================================== */
/*  HERO                                                                  */
/* ===================================================================== */
.hero {
    position: relative;
    overflow: hidden;
    padding-block: clamp(4rem, 10vw, 8rem);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(60% 60% at 80% 0%, color-mix(in srgb, var(--s-primary) 16%, transparent), transparent 60%), radial-gradient(50% 50% at 0% 20%, color-mix(in srgb, var(--s-accent) 14%, transparent), transparent 55%);
}
/* animated dot grid */
.hero__grid {
    position: absolute;
    inset: -2px;
    z-index: 0;
    opacity: .5;
    background-image: radial-gradient(color-mix(in srgb, var(--s-text) 12%, transparent) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: radial-gradient(70% 60% at 50% 40%, #000 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000 0%, transparent 80%);
    animation: gridfloat 18s linear infinite;
}

@keyframes gridfloat {
    to {
        background-position: 26px 26px;
    }
}

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
    margin-inline: auto;
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 1.4rem;
    padding: .45rem 1rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: .85rem;
    color: var(--s-primary);
    border: 1px solid color-mix(in srgb, var(--s-primary) 30%, var(--s-border));
    background: color-mix(in srgb, var(--s-primary) 8%, var(--s-surface));
    box-shadow: 0 6px 18px -10px var(--s-ring);
}

    .hero__badge .dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--s-primary);
        box-shadow: 0 0 0 0 var(--s-ring);
        animation: pulse 2s infinite;
    }

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 var(--s-ring);
    }

    70% {
        box-shadow: 0 0 0 10px transparent;
    }

    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

.hero h1 {
    font-size: clamp(2.1rem, 6vw, 4rem);
    margin-bottom: 1.2rem;
}

.hero__sub {
    font-size: clamp(1.05rem, 2.5vw, 1.3rem);
    color: var(--s-muted);
    max-width: 640px;
    margin: 0 auto 2rem;
}

.hero__cta {
    display: flex;
    gap: .9rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================================================== */
/*  FEATURE GRIDS                                                         */
/* ===================================================================== */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1000px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .grid-4, .grid-3 {
        grid-template-columns: 1fr;
    }
}

.feature {
    padding: 1.6rem;
}

.feature__icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 1rem;
    background: var(--_c, var(--s-primary));
    box-shadow: 0 12px 26px -12px var(--_c, var(--s-primary));
    transition: transform .3s var(--s-ease);
}

.feature:hover .feature__icon {
    transform: rotate(-6deg) scale(1.06);
}

.feature h3 {
    font-size: 1.15rem;
}

.feature p {
    color: var(--s-muted);
    margin: 0;
    font-size: .95rem;
}

/* key-features variant: gradient border + horizontal layout */
.keyfeat {
    padding: 1.4rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
}

    .keyfeat::before {
        content: "";
        position: absolute;
        inset-inline-start: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: var(--_c, var(--s-primary));
    }

.keyfeat__icon {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--_c, var(--s-primary));
    font-size: 1.2rem;
    background: color-mix(in srgb, var(--_c, var(--s-primary)) 12%, transparent);
}

/* ===================================================================== */
/*  COMPONENT CAROUSEL (home section 2)                                   */
/* ===================================================================== */
.comp-track {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: .5rem .25rem 1.25rem;
    scroll-snap-type: x mandatory;
}

    .comp-track::-webkit-scrollbar {
        height: 8px;
    }

    .comp-track::-webkit-scrollbar-thumb {
        background: var(--s-border);
        border-radius: 8px;
    }

.comp-chip {
    scroll-snap-align: start;
    flex: 0 0 auto;
    width: 180px;
    padding: 1.3rem 1.1rem;
    text-align: center;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius);
    transition: transform .3s var(--s-ease), box-shadow .3s var(--s-ease), border-color .3s;
}

    .comp-chip:hover {
        transform: translateY(-6px);
        box-shadow: var(--s-shadow-lg);
        border-color: color-mix(in srgb, var(--s-primary) 45%, var(--s-border));
    }

.comp-chip__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto .8rem;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    color: #fff;
    background: var(--_c, var(--s-primary));
    box-shadow: 0 12px 26px -12px var(--_c);
}

.comp-chip__name {
    font-weight: 800;
}

.comp-chip__pro {
    display: inline-block;
    margin-top: .4rem;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .05em;
    color: #fff;
    background: var(--s-grad);
    padding: .1rem .5rem;
    border-radius: 999px;
}

/* ===================================================================== */
/*  DONATE + "TRY IT" boxes                                              */
/* ===================================================================== */
.bigbox {
    position: relative;
    overflow: hidden;
    border-radius: var(--s-radius-lg);
    padding: clamp(2rem, 5vw, 3.5rem);
    text-align: center;
    color: #fff;
    background: var(--s-grad);
    box-shadow: var(--s-shadow-lg);
}

    .bigbox::before {
        content: "";
        position: absolute;
        inset: 0;
        opacity: .35;
        background: radial-gradient(50% 80% at 100% 0%, rgba(255,255,255,.5), transparent 60%), radial-gradient(40% 60% at 0% 100%, rgba(255,255,255,.35), transparent 60%);
    }

    .bigbox > * {
        position: relative;
        z-index: 1;
    }

    .bigbox h2 {
        color: #fff;
        font-size: clamp(1.6rem, 4vw, 2.6rem);
    }

    .bigbox p {
        color: rgba(255,255,255,.9);
        max-width: 560px;
        margin: 0 auto 1.6rem;
    }

    .bigbox .s-btn {
        background: #fff;
        color: var(--s-primary);
        box-shadow: 0 14px 30px -12px rgba(0,0,0,.4);
    }

.bigbox--soft {
    background: var(--s-surface);
    color: var(--s-text);
    border: 1px solid var(--s-border);
}

    .bigbox--soft h2, .bigbox--soft p {
        color: inherit;
    }

/* ===================================================================== */
/*  BLOG                                                                  */
/* ===================================================================== */
.post {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.post__cover {
    aspect-ratio: 16/9;
    background: var(--s-grad);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 2rem;
}

.post__body {
    padding: 1.3rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex: 1;
}

.post__tag {
    align-self: flex-start;
    font-size: .72rem;
    font-weight: 800;
    color: var(--s-primary);
    background: color-mix(in srgb, var(--s-primary) 10%, transparent);
    padding: .2rem .6rem;
    border-radius: 999px;
}

.post__title {
    font-size: 1.1rem;
}

.post__excerpt {
    color: var(--s-muted);
    font-size: .92rem;
    margin: 0;
    flex: 1;
}

.post__more {
    color: var(--s-primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

    .post__more i {
        transition: transform .2s var(--s-ease);
    }

[dir="rtl"] .post__more i {
    transform: scaleX(-1);
}

.post:hover .post__more i {
    transform: translateX(4px);
}

[dir="rtl"] .post:hover .post__more i {
    transform: scaleX(-1) translateX(4px);
}

/* ===================================================================== */
/*  FOOTER                                                                */
/* ===================================================================== */
.footer {
    margin-top: 4rem;
    background: var(--s-surface);
    border-top: 1px solid var(--s-border);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 2rem;
    padding-block: 3.5rem 2.5rem;
}

@media (max-width: 900px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.75rem;
    }
}

@media (max-width: 560px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}

.footer h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer__desc {
    color: var(--s-muted);
    font-size: .92rem;
    max-width: 320px;
}

.footer__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

    .footer__list a {
        color: var(--s-muted);
        transition: color .2s var(--s-ease), padding-inline-start .2s;
    }

        .footer__list a:hover {
            color: var(--s-primary);
            padding-inline-start: .3rem;
        }

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: .7rem;
    color: var(--s-muted);
}

    .footer__contact a {
        display: inline-flex;
        gap: .55rem;
        align-items: center;
    }

.footer__social {
    display: flex;
    gap: .5rem;
    margin-top: 1rem;
}

    .footer__social a {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        display: grid;
        place-items: center;
        border: 1px solid var(--s-border);
        color: var(--s-muted);
        transition: all .2s var(--s-ease);
    }

        .footer__social a:hover {
            color: #fff;
            background: var(--s-primary);
            border-color: var(--s-primary);
            transform: translateY(-2px);
        }

.footer__enamad img {
    border-radius: 10px;
}

.footer__bar {
    border-top: 1px solid var(--s-border);
    padding-block: 1.2rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--s-muted);
    font-size: .85rem;
    flex-wrap: wrap;
}

/* ===================================================================== */
/*  PAGE LOADER (enhanced-navigation progress bar + first paint)          */
/* ===================================================================== */
#s-progress {
    position: fixed;
    inset-block-start: 0;
    inset-inline-start: 0;
    height: 3px;
    width: 0;
    z-index: 9999;
    background: var(--s-grad);
    box-shadow: 0 0 12px var(--s-ring);
    opacity: 0;
    transition: width .2s var(--s-ease), opacity .3s var(--s-ease);
}

    #s-progress.active {
        opacity: 1;
    }
/* content fade during enhanced navigation */
/* Fade only — deliberately NO transform here.
   A transform (even an animated one that ends at `none`) on an ancestor makes it
   the containing block for `position: fixed` descendants, which pins dialogs,
   drawers and lightboxes to the top of the *page* instead of the viewport.
   `main` wraps every page, so it must never be transformed. */
.page-fade {
    animation: pageIn .4s var(--s-ease) both;
}

@keyframes pageIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ------------------------- reveal on scroll --------------------------- */
/* Only hide when JS is present (html.js). Without JS, content stays visible
   (and crawlers always see it). site.js re-runs reveal after every navigation. */
html.js [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s var(--s-ease), transform .6s var(--s-ease);
}

    html.js [data-reveal].in {
        opacity: 1;
        transform: none;
    }

    html.js [data-reveal][data-delay="1"] {
        transition-delay: .08s;
    }

    html.js [data-reveal][data-delay="2"] {
        transition-delay: .16s;
    }

    html.js [data-reveal][data-delay="3"] {
        transition-delay: .24s;
    }

/* ------------------------------ utils --------------------------------- */
.stack {
    display: flex;
    flex-direction: column;
}

.muted {
    color: var(--s-muted);
}

.hide-mobile {
}

@media (max-width: 640px) {
    .hide-mobile {
        display: none !important;
    }
}

/* ===================================================================== */
/*  PHASE 2 — inner pages                                                 */
/* ===================================================================== */

/* sub-page header (compact hero) */
.page-head {
    position: relative;
    overflow: hidden;
    padding-block: clamp(2.5rem, 6vw, 4.5rem);
    text-align: center;
}

    .page-head .hero__grid {
        opacity: .4;
    }

.page-head__inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin-inline: auto;
}

.page-head h1 {
    font-size: clamp(1.8rem, 5vw, 3rem);
}

.page-head p {
    color: var(--s-muted);
    font-size: 1.08rem;
    margin: 0;
}

/* ---- components page ---- */
.filters {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
}

.filter {
    padding: .5rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--s-border);
    background: var(--s-surface);
    color: var(--s-muted);
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: all .2s var(--s-ease);
}

    .filter:hover {
        color: var(--s-text);
        border-color: var(--s-primary);
    }

    .filter.active {
        background: var(--s-grad);
        color: #fff;
        border-color: transparent;
        box-shadow: 0 8px 20px -10px var(--s-ring);
    }

.comp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

@media (max-width: 1000px) {
    .comp-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 760px) {
    .comp-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 460px) {
    .comp-grid {
        grid-template-columns: 1fr;
    }
}

.comp-card {
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    display: block;
}

.comp-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1rem;
    background: var(--_c, var(--s-primary));
    box-shadow: 0 14px 28px -12px var(--_c, var(--s-primary));
    transition: transform .3s var(--s-ease);
}

.comp-card:hover .comp-card__icon {
    transform: translateY(-3px) rotate(-6deg);
}

.comp-card h3 {
    font-size: 1.15rem;
    margin-bottom: .3rem;
}

.comp-card p {
    color: var(--s-muted);
    font-size: .9rem;
    margin: 0;
}

.comp-card__go {
    position: absolute;
    inset-block-start: 1.2rem;
    inset-inline-end: 1.2rem;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: var(--s-muted);
    background: var(--s-surface-2);
    opacity: 0;
    transform: translateX(6px);
    transition: all .25s var(--s-ease);
}

[dir="rtl"] .comp-card__go i {
    transform: scaleX(-1);
}

.comp-card:hover .comp-card__go {
    opacity: 1;
    transform: translateX(0);
    color: var(--s-primary);
}

.pro-badge {
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    font-size: .62rem;
    font-weight: 900;
    letter-spacing: .08em;
    color: #fff;
    background: var(--s-grad);
    padding: .2rem .6rem;
    border-end-end-radius: 10px;
}

/* ---- docs / code blocks ---- */
.docs {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 860px) {
    .docs {
        grid-template-columns: 1fr;
    }

    .docs__nav {
        position: static !important;
    }
}

.docs__nav {
    position: sticky;
    top: calc(var(--s-nav-h) + 1rem);
    display: flex;
    flex-direction: column;
    gap: .3rem;
}

    .docs__nav a {
        padding: .55rem .8rem;
        border-radius: 10px;
        color: var(--s-muted);
        font-weight: 600;
        border-inline-start: 2px solid transparent;
    }

        .docs__nav a:hover {
            background: var(--s-surface-2);
            color: var(--s-text);
        }

.docs__step {
    margin-bottom: 2.5rem;
    scroll-margin-top: calc(var(--s-nav-h) + 1rem);
}

    .docs__step h2 {
        display: flex;
        align-items: center;
        gap: .7rem;
        font-size: 1.4rem;
    }

    .docs__step .num {
        width: 32px;
        height: 32px;
        flex: 0 0 auto;
        border-radius: 9px;
        display: grid;
        place-items: center;
        font-size: .95rem;
        color: #fff;
        background: var(--s-grad);
    }

    .docs__step p {
        color: var(--s-muted);
    }

.code {
    position: relative;
    background: #0d1220;
    color: #e6edf7;
    border-radius: 14px;
    margin: 1rem 0;
    border: 1px solid #1e2740;
    overflow: hidden;
    box-shadow: var(--s-shadow);
    direction: ltr;
    text-align: left;
}

.code__bar {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .6rem .9rem;
    background: #111a2e;
    border-bottom: 1px solid #1e2740;
}

.code__dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

    .code__dot.r {
        background: #ff5f56;
    }

    .code__dot.y {
        background: #ffbd2e;
    }

    .code__dot.g {
        background: #27c93f;
    }

.code__lang {
    margin-inline-start: auto;
    font-size: .72rem;
    color: #8b98b5;
    font-family: ui-monospace, monospace;
}

.code__copy {
    border: 0;
    background: transparent;
    color: #8b98b5;
    cursor: pointer;
    padding: .3rem .5rem;
    border-radius: 7px;
    transition: all .2s;
}

    .code__copy:hover {
        color: #fff;
        background: #1e2740;
    }

    .code__copy.copied {
        color: #27c93f;
    }

.code pre {
    margin: 0;
    padding: 1rem 1.1rem;
    overflow-x: auto;
}

.code code {
    font-family: ui-monospace, "Cascadia Code", monospace;
    font-size: .86rem;
    line-height: 1.7;
    white-space: pre;
}

/* ---- blog ---- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

.article {
    max-width: 780px;
    margin-inline: auto;
}

.article__meta {
    display: flex;
    gap: 1rem;
    color: var(--s-muted);
    font-size: .9rem;
    margin-bottom: 1.5rem;
}

.article__body {
    font-size: 1.08rem;
    line-height: 2;
    color: var(--s-text);
}

    .article__body p {
        margin: 0 0 1.2rem;
    }

/* ---- about ---- */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin: 2.5rem 0;
}

@media (max-width: 700px) {
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat {
    text-align: center;
    padding: 1.6rem 1rem;
}

.stat__icon {
    font-size: 1.6rem;
    color: var(--s-primary);
    margin-bottom: .6rem;
}

.stat__value {
    font-size: 2rem;
    font-weight: 900;
}

.stat__label {
    color: var(--s-muted);
    font-size: .9rem;
}

.about-block {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 1.2rem;
    align-items: start;
    margin-bottom: 1.8rem;
}

.about-block__icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    color: var(--s-primary);
    background: color-mix(in srgb, var(--s-primary) 10%, transparent);
}

.about-block h3 {
    font-size: 1.3rem;
}

.about-block p {
    color: var(--s-muted);
    margin: 0;
}

/* ---- contact ---- */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 860px) {
    .contact-wrap {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info__item {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1.1rem 1.2rem;
}

    .contact-info__item i {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        display: grid;
        place-items: center;
        font-size: 1.1rem;
        color: #fff;
        background: var(--s-grad);
        flex: 0 0 auto;
    }

    .contact-info__item .lbl {
        font-size: .8rem;
        color: var(--s-muted);
    }

    .contact-info__item .val {
        font-weight: 700;
    }

.form {
    padding: 1.8rem;
}

.field {
    margin-bottom: 1.1rem;
}

    .field label {
        display: block;
        font-weight: 600;
        font-size: .9rem;
        margin-bottom: .45rem;
    }

    .field .req {
        color: #e11d48;
    }

.input, .textarea {
    width: 100%;
    padding: .8rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--s-border);
    background: var(--s-surface);
    color: var(--s-text);
    font: inherit;
    transition: all .2s var(--s-ease);
}

    .input:focus, .textarea:focus {
        outline: none;
        border-color: var(--s-primary);
        box-shadow: 0 0 0 4px var(--s-ring);
    }

.textarea {
    resize: vertical;
    min-height: 130px;
}

.field-error {
    color: var(--bz-danger, #dc2626);
    font-size: .82rem;
    margin-top: .35rem;
    display: block;
}

.form__alert {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .9rem 1.1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    background: color-mix(in srgb, var(--bz-success, #16a34a) 12%, transparent);
    color: var(--bz-success, #16a34a);
    font-weight: 600;
}

/* ---- donate (used in phase 5, styles ready) ---- */
.donate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
}

/* ===================================================================== */
/*  PHASE 3 — video tutorials                                            */
/* ===================================================================== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
}

.video-card {
    overflow: hidden;
    padding: 0;
    display: block;
}

.video-card__cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--s-surface-2);
}

    .video-card__cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .5s var(--s-ease);
    }

.video-card:hover .video-card__cover img {
    transform: scale(1.06);
}

.video-card__ph {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    font-size: 2.4rem;
    color: var(--s-muted);
    background: radial-gradient(120% 120% at 50% 0%, color-mix(in srgb, var(--s-primary) 14%, transparent), transparent 60%);
}

.video-card__play {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.1rem;
    background: color-mix(in srgb, var(--s-primary) 88%, black);
    box-shadow: 0 10px 30px -8px rgba(0,0,0,.5);
    transform: scale(.86);
    opacity: .92;
    transition: transform .3s var(--s-ease), opacity .3s var(--s-ease);
    padding-inline-start: 3px;
}

.video-card:hover .video-card__play {
    transform: scale(1);
    opacity: 1;
}

.video-card__time {
    position: absolute;
    inset-block-end: .55rem;
    inset-inline-end: .55rem;
    font-size: .72rem;
    font-weight: 700;
    color: #fff;
    background: rgba(0,0,0,.72);
    padding: .12rem .45rem;
    border-radius: 6px;
    direction: ltr;
}

.video-card__body {
    padding: 1.1rem 1.2rem 1.3rem;
}

.video-card__cat {
    display: inline-block;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .04em;
    color: var(--s-primary);
    background: color-mix(in srgb, var(--s-primary) 12%, transparent);
    padding: .18rem .55rem;
    border-radius: 999px;
    margin-bottom: .5rem;
}

.video-card__body h3 {
    font-size: 1.05rem;
    margin: 0 0 .35rem;
}

.video-card__body p {
    color: var(--s-muted);
    font-size: .88rem;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* responsive 16:9 player */
.video-frame {
    position: relative;
    aspect-ratio: 16 / 9;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: #000;
    box-shadow: var(--s-shadow);
    border: 1px solid var(--s-border);
}

    .video-frame iframe, .video-frame video {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        border: 0;
    }

.video-detail {
    max-width: 900px;
    margin-inline: auto;
}

.video-detail__meta {
    display: flex;
    gap: 1.2rem;
    color: var(--s-muted);
    font-size: .9rem;
    margin: 1.2rem 0 .4rem;
}

    .video-detail__meta span {
        display: inline-flex;
        align-items: center;
        gap: .4rem;
    }

.video-detail__desc {
    color: var(--s-text);
    line-height: 1.9;
}

/* ===================================================================== */
/*  PHASE 4 — component demos                                            */
/* ===================================================================== */
.demo-lead {
    color: var(--s-muted);
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.demo-section {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 16px;
    padding: 1.3rem 1.5rem;
    margin-bottom: 1.25rem;
    transition: border-color .25s var(--s-ease), box-shadow .25s var(--s-ease);
}

    .demo-section:hover {
        border-color: color-mix(in srgb, var(--s-primary) 40%, var(--s-border));
        box-shadow: var(--s-shadow);
    }

    .demo-section h2 {
        margin: 0 0 1rem;
        font-size: 1.05rem;
        display: flex;
        align-items: center;
        gap: .5rem;
    }

.demo-row {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    align-items: center;
    margin-bottom: .75rem;
}

.demo-form-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 1rem;
}
/* Live output readout under a demo ("current value: ..."). */
.demo-mono {
    position: relative;
    display: flex;
    align-items: center;
    gap: .55rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .82rem;
    line-height: 1.7;
    color: var(--s-text);
    background: var(--s-surface-2);
    border: 1px solid var(--s-border);
    border-inline-start: 3px solid var(--s-primary);
    padding: .55rem .8rem;
    border-radius: 10px;
    margin: .6rem 0 0;
    direction: ltr;
    text-align: start;
    word-break: break-word;
}

    .demo-mono::before {
        content: "\f105";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        color: var(--s-primary);
        font-size: .8rem;
        flex: none;
    }

[dir="rtl"] .demo-mono::before {
    content: "\f104";
}

.demo-mono b, .demo-mono strong {
    color: var(--s-primary);
    font-weight: 700;
}

.demo-nav {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 2rem;
}

    .demo-nav a {
        padding: .45rem 1rem;
        border-radius: 999px;
        border: 1px solid var(--s-border);
        background: var(--s-surface);
        color: var(--s-muted);
        font-weight: 600;
        font-size: .9rem;
        transition: all .2s var(--s-ease);
    }

        .demo-nav a:hover {
            color: var(--s-text);
            border-color: var(--s-primary);
            transform: translateY(-1px);
        }

        .demo-nav a.active {
            background: var(--s-grad);
            color: #fff;
            border-color: transparent;
        }

/* demo bits */
.demo-preview {
    margin-bottom: .25rem;
}

.demo-stack {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 720px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
}

.demo-detail-title {
    margin: 0 0 .5rem;
    font-size: .95rem;
    color: var(--s-muted);
}

.demo-eventlog {
    margin-top: 1rem;
    padding: .9rem 1.1rem;
    background: var(--s-surface-2);
    border-radius: 12px;
    border: 1px solid var(--s-border);
}

    .demo-eventlog ul {
        list-style: none;
        margin: .5rem 0 0;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: .3rem;
    }

    .demo-eventlog .demo-mono {
        display: block;
    }

/* ===================================================================== */
/*  PHASE 5 — donate                                                     */
/* ===================================================================== */
.donate {
    max-width: 900px;
    margin-inline: auto;
}

.donate-alert {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .9rem 1.1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

    .donate-alert.err {
        background: color-mix(in srgb, #e11d48 12%, transparent);
        color: #e11d48;
    }

    .donate-alert.warn {
        background: color-mix(in srgb, #d97706 14%, transparent);
        color: #b45309;
    }

.donate-gate {
    padding: 1.8rem;
}

.donate-gate__head {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.4rem;
}

.donate-gate__icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    color: #fff;
    background: var(--s-grad);
    box-shadow: 0 14px 30px -12px var(--s-ring);
}

.donate-gate__head h2 {
    font-size: 1.25rem;
    margin: 0 0 .2rem;
}

.donate-gate__head p {
    color: var(--s-muted);
    margin: 0;
    font-size: .92rem;
}

.donate-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.donate-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .6rem;
}

@media (max-width: 560px) {
    .donate-presets {
        grid-template-columns: repeat(2, 1fr);
    }
}

.donate-custom {
    display: flex;
    gap: .7rem;
}

@media (max-width: 560px) {
    .donate-custom {
        flex-direction: column;
    }
}

.donate-input {
    position: relative;
    flex: 1;
}

    .donate-input input {
        width: 100%;
        padding: .85rem 1rem;
        border-radius: 12px;
        border: 1px solid var(--s-border);
        background: var(--s-surface);
        color: var(--s-text);
        font: inherit;
    }

        .donate-input input:focus {
            outline: none;
            border-color: var(--s-primary);
            box-shadow: 0 0 0 4px var(--s-ring);
        }

.donate-unit {
    position: absolute;
    inset-inline-end: 1rem;
    inset-block-start: 50%;
    transform: translateY(-50%);
    color: var(--s-muted);
    font-size: .85rem;
}

.donate-note {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--s-muted);
    font-size: .82rem;
    margin: 1rem 0 0;
}

.wallet-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

@media (max-width: 900px) {
    .wallet-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .wallet-grid {
        grid-template-columns: 1fr;
    }
}

.wallet {
    padding: 1.3rem;
    text-align: center;
}

.wallet__head {
    display: flex;
    align-items: center;
    gap: .7rem;
    text-align: start;
    margin-bottom: 1rem;
}

.wallet__icon {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    color: #fff;
    background: linear-gradient(135deg, #f7931a, #b45309);
    flex: 0 0 auto;
}

.wallet__head h3 {
    font-size: 1rem;
    margin: 0;
}

.wallet__net {
    font-size: .72rem;
    font-weight: 700;
    color: var(--s-muted);
}

.wallet__qr {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    background: #fff;
    padding: 8px;
    margin: 0 auto .9rem;
    display: block;
}

.wallet__addr {
    display: flex;
    align-items: center;
    gap: .4rem;
    background: var(--s-surface-2);
    border: 1px solid var(--s-border);
    border-radius: 10px;
    padding: .5rem .6rem;
}

    .wallet__addr code {
        flex: 1;
        font-size: .72rem;
        direction: ltr;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        text-align: start;
    }

.wallet__copy {
    border: 0;
    background: transparent;
    color: var(--s-muted);
    cursor: pointer;
    padding: .3rem;
    border-radius: 7px;
    transition: all .2s;
}

    .wallet__copy:hover {
        color: var(--s-primary);
        background: var(--s-surface);
    }

    .wallet__copy.copied {
        color: #16a34a;
    }

/* thank you */
.thanks {
    max-width: 560px;
    margin-inline: auto;
}

.thanks__check {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    color: #fff;
    background: linear-gradient(135deg, #16a34a, #15803d);
    box-shadow: 0 16px 34px -12px rgba(22,163,74,.6);
    animation: thanksPop .5s var(--s-ease);
}

@keyframes thanksPop {
    0% {
        transform: scale(0);
    }

    60% {
        transform: scale(1.12);
    }

    100% {
        transform: scale(1);
    }
}

.thanks__amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--s-primary);
    margin: .3rem 0;
}

    .thanks__amount span {
        font-size: 1rem;
        color: var(--s-muted);
        font-weight: 600;
    }

.thanks__form {
    text-align: start;
    margin-top: 1.4rem;
}

/* ===================================================================== */
/*  PHASE 6 — admin panel                                                */
/* ===================================================================== */
.admin {
    display: grid;
    grid-template-columns: 250px 1fr;
    min-height: 100vh;
    background: var(--s-bg);
}

.admin__side {
    background: var(--s-surface);
    border-inline-end: 1px solid var(--s-border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 1.2rem .9rem;
}

.admin__brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--s-text);
    padding: .3rem .5rem 1.2rem;
}

    .admin__brand b {
        color: var(--s-primary);
    }

.admin__logo {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 900;
    background: var(--s-grad);
}

.admin__nav {
    display: flex;
    flex-direction: column;
    gap: .2rem;
    flex: 1;
}

    .admin__nav a {
        display: flex;
        align-items: center;
        gap: .7rem;
        padding: .7rem .8rem;
        border-radius: 11px;
        color: var(--s-muted);
        font-weight: 600;
        transition: all .2s var(--s-ease);
    }

        .admin__nav a i {
            width: 20px;
            text-align: center;
        }

        .admin__nav a:hover {
            background: var(--s-surface-2);
            color: var(--s-text);
        }

        .admin__nav a.active, .admin__nav a[aria-current="page"] {
            background: var(--s-grad);
            color: #fff;
        }

.admin__side-foot {
    border-top: 1px solid var(--s-border);
    padding-top: .8rem;
}

    .admin__side-foot a {
        display: flex;
        align-items: center;
        gap: .5rem;
        padding: .5rem .8rem;
        color: var(--s-muted);
        font-size: .88rem;
    }

.admin__main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem 1.4rem;
    border-bottom: 1px solid var(--s-border);
    background: var(--s-surface);
    position: sticky;
    top: 0;
    z-index: 10;
}

.admin__burger {
    display: none;
    border: 0;
    background: transparent;
    color: var(--s-text);
    font-size: 1.2rem;
    cursor: pointer;
}

.admin__user {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-inline-start: auto;
}

    .admin__user span {
        color: var(--s-muted);
        font-size: .9rem;
    }

.admin__logout {
    border: 1px solid var(--s-border);
    background: var(--s-surface);
    color: var(--s-text);
    border-radius: 10px;
    padding: .45rem .9rem;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: all .2s;
}

    .admin__logout:hover {
        border-color: #e11d48;
        color: #e11d48;
    }

.admin__content {
    padding: 1.6rem 1.8rem;
    max-width: 1100px;
    width: 100%;
}

.admin-head {
    margin-bottom: 1.5rem;
}

    .admin-head h1 {
        font-size: 1.6rem;
        margin: 0 0 .2rem;
    }

    .admin-head p {
        color: var(--s-muted);
        margin: 0;
    }

.admin-head--row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 820px) {
    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

.admin-stat {
    display: flex;
    align-items: center;
    gap: .9rem;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 14px;
    padding: 1.1rem;
}

.admin-stat__ic {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.15rem;
    color: #fff;
    background: var(--c, var(--s-primary));
    flex: 0 0 auto;
}

.admin-stat__v {
    font-size: 1.5rem;
    font-weight: 800;
}

.admin-stat__l {
    color: var(--s-muted);
    font-size: .82rem;
}

.admin-quick {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 820px) {
    .admin-quick {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .admin-quick {
        grid-template-columns: 1fr;
    }
}

.admin-card {
    display: flex;
    align-items: center;
    gap: .8rem;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 14px;
    padding: 1.2rem;
    font-weight: 700;
    color: var(--s-text);
    transition: all .2s var(--s-ease);
}

    .admin-card i {
        font-size: 1.2rem;
        color: var(--s-primary);
        width: 26px;
        text-align: center;
    }

    .admin-card:hover {
        transform: translateY(-2px);
        border-color: var(--s-primary);
        box-shadow: var(--s-shadow);
    }

.admin-panel {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 16px;
    padding: 1.4rem;
    margin-bottom: 1.25rem;
}

    .admin-panel > h2 {
        font-size: 1.1rem;
        margin: 0 0 1.1rem;
        display: flex;
        align-items: center;
        gap: .5rem;
    }

.admin-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 640px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }
}

.field--full {
    grid-column: 1 / -1;
}

.field--3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .6rem;
}

    .field--3 > div {
        display: flex;
        flex-direction: column;
    }

    .field--3 label {
        font-size: .82rem;
        font-weight: 600;
        margin-bottom: .3rem;
    }

.admin-actions {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-top: 1.1rem;
    flex-wrap: wrap;
}

.admin-check {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-inline-end: auto;
    font-weight: 600;
    color: var(--s-muted);
}

.admin-hint {
    color: var(--s-muted);
    font-size: .82rem;
    margin: 1rem 0 0;
    display: flex;
    gap: .5rem;
}

.input--sm {
    padding: .45rem .6rem;
    font-size: .88rem;
}

.s-btn--sm {
    padding: .45rem .7rem;
    font-size: .85rem;
}

.s-btn.danger, .admin__nav a.danger {
    color: #e11d48;
}

    .s-btn.danger:hover {
        border-color: #e11d48;
    }

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

    .admin-table th, .admin-table td {
        padding: .7rem .9rem;
        text-align: start;
        border-bottom: 1px solid var(--s-border);
        font-size: .9rem;
    }

    .admin-table thead th {
        background: var(--s-surface-2);
        color: var(--s-muted);
        font-weight: 700;
        font-size: .82rem;
    }

    .admin-table tbody tr:last-child td {
        border-bottom: 0;
    }

.admin-table__key {
    font-family: ui-monospace, monospace;
    font-size: .78rem;
    color: var(--s-muted);
    direction: ltr;
}

.admin-table__actions {
    display: flex;
    gap: .3rem;
}

.admin-table .center {
    text-align: center;
}

.tag {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    padding: .18rem .55rem;
    border-radius: 999px;
    background: var(--s-surface-2);
    color: var(--s-muted);
}

.tag--ok {
    background: color-mix(in srgb, #16a34a 15%, transparent);
    color: #15803d;
}

.tag--warn {
    background: color-mix(in srgb, #e11d48 14%, transparent);
    color: #e11d48;
}

.msg--unread {
    border-inline-start: 3px solid var(--s-primary);
}

.msg__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.msg__email {
    color: var(--s-primary);
    font-size: .85rem;
    margin-inline-start: .6rem;
}

.msg__date {
    color: var(--s-muted);
    font-size: .82rem;
}

.msg__subject {
    font-weight: 700;
    margin: .5rem 0 .3rem;
}

.msg__body {
    color: var(--s-text);
    white-space: pre-wrap;
    margin: 0;
}

/* login */
.login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background: radial-gradient(120% 90% at 50% -10%, color-mix(in srgb, var(--s-primary) 12%, transparent), transparent 60%), var(--s-bg);
}

.login__card {
    width: 100%;
    max-width: 400px;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--s-shadow-lg);
}

.login__brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 800;
    color: var(--s-text);
    justify-content: center;
    margin-bottom: 1.2rem;
}

    .login__brand b {
        color: var(--s-primary);
    }

.login__card h1 {
    font-size: 1.35rem;
    text-align: center;
    margin: 0 0 .3rem;
}

.login__card > .muted {
    text-align: center;
}

.login__form {
    margin-top: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.login__back {
    display: block;
    text-align: center;
    margin-top: 1.2rem;
    color: var(--s-muted);
    font-size: .88rem;
}

/* mobile admin sidebar */
@media (max-width: 860px) {
    .admin {
        grid-template-columns: 1fr;
    }

    .admin__side {
        position: fixed;
        inset-block: 0;
        inset-inline-start: 0;
        width: 260px;
        z-index: 60;
        transform: translateX(-105%);
        transition: transform .25s var(--s-ease);
    }

    [dir="rtl"] .admin__side {
        inset-inline-start: auto;
        inset-inline-end: 0;
        transform: translateX(105%);
    }

    .admin.admin--open .admin__side {
        transform: translateX(0);
    }

    .admin__burger {
        display: block;
    }
}

/* ===================================================================== */
/*  Example blocks (component demos): preview + collapsible code          */
/* ===================================================================== */
.ex {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: 16px;
    padding: 1.3rem 1.5rem;
    margin-bottom: 1.25rem;
    transition: border-color .25s var(--s-ease), box-shadow .25s var(--s-ease);
}

    .ex:hover {
        border-color: color-mix(in srgb, var(--s-primary) 30%, var(--s-border));
        box-shadow: var(--s-shadow);
    }

.ex__title {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: .3rem;
}

    .ex__title i {
        color: var(--s-primary);
    }

.ex__desc {
    color: var(--s-muted);
    font-size: .9rem;
    margin: 0 0 1rem;
    line-height: 1.8;
}

.ex__preview {
    padding: .3rem 0 .2rem;
}

.ex__toggle {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-top: 1rem;
    padding: .5rem .9rem;
    border: 1px solid var(--s-border);
    background: var(--s-surface-2);
    color: var(--s-text);
    font: inherit;
    font-weight: 600;
    font-size: .86rem;
    border-radius: 999px;
    cursor: pointer;
    transition: all .2s var(--s-ease);
}

    .ex__toggle:hover {
        border-color: var(--s-primary);
        color: var(--s-primary);
    }

    .ex__toggle i.fa-code {
        color: var(--s-primary);
    }

.ex__chev {
    font-size: .7rem;
    transition: transform .3s var(--s-ease);
}

.ex.code-open .ex__chev {
    transform: rotate(180deg);
}

.ex__code {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--s-ease);
}

.ex.code-open .ex__code {
    max-height: 1600px;
}

.ex__code .code {
    margin: .8rem 0 .2rem;
}

/* ===================================================================== */
/*  Navigation spinner overlay                                            */
/* ===================================================================== */
#s-spinner {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    pointer-events: none;
    background: color-mix(in srgb, var(--s-bg) 55%, transparent);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s var(--s-ease), visibility .25s var(--s-ease);
}

    #s-spinner.active {
        opacity: 1;
        visibility: visible;
    }

.s-spinner__ring {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 3px solid color-mix(in srgb, var(--s-primary) 22%, transparent);
    border-top-color: var(--s-primary);
    animation: sSpin .7s linear infinite;
    box-shadow: 0 8px 30px -10px var(--s-ring);
}

@keyframes sSpin {
    to {
        transform: rotate(360deg);
    }
}

/* ===================================================================== */
/*  Prettier soft CTA box (home)                                          */
/* ===================================================================== */
.bigbox--soft {
    position: relative;
    color: var(--s-text);
    border: 1px solid color-mix(in srgb, var(--s-primary) 22%, var(--s-border));
    background: radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--s-primary) 16%, transparent), transparent 42%), radial-gradient(120% 140% at 100% 100%, color-mix(in srgb, var(--s-accent, var(--s-primary)) 16%, transparent), transparent 42%), var(--s-surface);
    overflow: hidden;
}

    .bigbox--soft::before {
        content: "";
        position: absolute;
        inset: 0;
        z-index: 0;
        pointer-events: none;
        background-image: radial-gradient(color-mix(in srgb, var(--s-primary) 30%, transparent) 1px, transparent 1px);
        background-size: 22px 22px;
        -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000, transparent 75%);
        mask-image: radial-gradient(120% 80% at 50% 0%, #000, transparent 75%);
        opacity: .5;
    }

    .bigbox--soft > * {
        position: relative;
        z-index: 1;
    }

    .bigbox--soft h2:not(.grad-text), .bigbox--soft p {
        color: inherit;
    }

    .bigbox--soft .s-btn--grad {
        background: var(--s-grad);
        color: #fff;
    }

/* ===================================================================== */
/*  Demo index: search + filtered chip list                              */
/* ===================================================================== */
.demo-find {
    position: relative;
    margin-bottom: 1rem;
}

.demo-find__icon {
    position: absolute;
    inset-inline-start: .9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--s-muted);
    font-size: .85rem;
    pointer-events: none;
}

.demo-find__input {
    width: 100%;
    padding: .7rem 1rem;
    padding-inline-start: 2.4rem;
    border: 1px solid var(--s-border);
    background: var(--s-surface);
    color: var(--s-text);
    border-radius: 12px;
    font: inherit;
    font-size: .9rem;
    transition: border-color .2s var(--s-ease), box-shadow .2s var(--s-ease);
}

    .demo-find__input:focus {
        outline: none;
        border-color: var(--s-primary);
        box-shadow: 0 0 0 3px var(--s-ring);
    }

.demo-nav__empty {
    color: var(--s-muted);
    font-size: .85rem;
    padding: .4rem 0;
}

/* ===================================================================== */
/*  Home: component carousel (replaces the plain scroll track)           */
/* ===================================================================== */
.comp-car {
    position: relative;
}

.comp-car__viewport {
    overflow: hidden;
    border-radius: 18px;
    padding-top:15px;
    padding-bottom:25px;
}

.comp-car__track {
    display: flex;
    gap: 1rem;
    transition: transform .5s var(--s-ease);
    will-change: transform;
}

.comp-car__slide {
    flex: 0 0 auto;
}

.comp-car__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    cursor: pointer;
    border: 1px solid var(--s-border);
    background: var(--s-surface);
    color: var(--s-text);
    box-shadow: var(--s-shadow);
    transition: all .2s var(--s-ease);
}

    .comp-car__nav:hover {
        border-color: var(--s-primary);
        color: var(--s-primary);
        transform: translateY(-50%) scale(1.08);
    }

    .comp-car__nav:disabled {
        opacity: .35;
        cursor: default;
        transform: translateY(-50%);
    }

.comp-car__nav--prev {
    inset-inline-start: -8px;
}

.comp-car__nav--next {
    inset-inline-end: -8px;
}

.comp-car__dots {
    display: flex;
    justify-content: center;
    gap: .4rem;
    margin-top: 1rem;
}

.comp-car__dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    border: 0;
    padding: 0;
    cursor: pointer;
    background: var(--s-border);
    transition: all .25s var(--s-ease);
}

    .comp-car__dot.active {
        width: 22px;
        background: var(--s-primary);
    }

@media (max-width: 860px) {
    .comp-car__nav {
        display: none;
    }
}

/* ===================================================================== */
/*  Demo example: sub-example separators (Iranize etc.)                  */
/* ===================================================================== */
.ex-sub {
    padding: 1rem 1.1rem;
    border: 1px dashed var(--s-border);
    border-radius: 12px;
    background: var(--s-surface-2);
    margin-bottom: .9rem;
}

    .ex-sub:last-child {
        margin-bottom: 0;
    }

.ex-sub__label {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .78rem;
    font-weight: 700;
    color: var(--s-primary);
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    padding: .2rem .6rem;
    border-radius: 999px;
    margin-bottom: .7rem;
}

/* Compact comparison table used where variants share one code sample. */
.ex-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: .9rem;
    font-size: .85rem;
}

    .ex-table th, .ex-table td {
        padding: .55rem .7rem;
        border-bottom: 1px solid var(--s-border);
        text-align: start;
    }

    .ex-table th {
        color: var(--s-muted);
        font-weight: 700;
        font-size: .78rem;
        text-transform: uppercase;
        letter-spacing: .04em;
    }

    .ex-table td code {
        font-family: ui-monospace, monospace;
        font-size: .8rem;
        color: var(--s-primary);
        background: var(--s-surface-2);
        padding: .12rem .4rem;
        border-radius: 6px;
    }

    .ex-table tr:last-child td {
        border-bottom: 0;
    }

/* Cards demo: even grid layout */
.demo-cards-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    align-items: stretch;
}

    .demo-cards-grid > * {
        height: 100%;
    }

/* Attention pop for the notification host when a toast is raised. */
@keyframes bzToastPop {
    0% {
        transform: scale(1);
    }

    45% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.bz-toast-pop {
    animation: bzToastPop .45s var(--s-ease);
}

/* ===================================================================== */
/*  Overlay demos: context-menu target + carousel slides                 */
/* ===================================================================== */
.demo-ctx-target {
    display: grid;
    place-items: center;
    min-height: 130px;
    padding: 1.5rem;
    border: 2px dashed color-mix(in srgb, var(--s-primary) 35%, var(--s-border));
    border-radius: 14px;
    background: var(--s-surface-2);
    color: var(--s-muted);
    font-weight: 600;
    user-select: none;
    cursor: context-menu;
    text-align: center;
    transition: all .2s var(--s-ease);
}

    .demo-ctx-target:hover {
        border-color: var(--s-primary);
        color: var(--s-primary);
    }

.demo-slide {
    display: grid;
    place-items: center;
    min-height: 200px;
    border-radius: 14px;
    color: #fff;
    font-size: 1.3rem;
    font-weight: 800;
}

.demo-gallery-note {
    color: var(--s-muted);
    font-size: .85rem;
    margin-top: .6rem;
}

/* Raw HTML output preview (editor demo). */
.demo-code {
    font-family: inherit;
    font-size: .8rem;
    background: var(--s-surface-2);
    border: 1px solid var(--s-border);
    border-radius: 10px;
    padding: .8rem 1rem;
    direction: ltr;
    text-align: start;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--s-text);
    margin: .4rem 0 0;
}

/* Card demo grid: equal-height, responsive columns. */
.demo-card-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    align-items: stretch;
}

    .demo-card-grid > * {
        height: 100%;
    }

.demo-card-grid--wide {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Iranize demo: live validity pill next to an input. */
.iz {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-top: .4rem;
    font-size: .78rem;
    font-weight: 700;
    min-height: 1.2rem;
}

    .iz:empty {
        display: none;
    }

    .iz.ok {
        color: #16a34a;
    }

    .iz.bad {
        color: #e11d48;
    }

    .iz.ok::before {
        content: "\f058";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
    }

    .iz.bad::before {
        content: "\f06a";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
    }

/* ===================================================================== */
/*  Loading demo: tidy grid of spinner variants                          */
/* ===================================================================== */
.demo-spinners {
    display: grid;
    gap: .9rem;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
}

.demo-spinner-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    min-height: 118px;
    padding: 1rem .5rem;
    border: 1px solid var(--s-border);
    border-radius: 12px;
    background: var(--s-surface-2);
    transition: border-color .2s var(--s-ease);
}

    .demo-spinner-cell:hover {
        border-color: var(--s-primary);
    }

    .demo-spinner-cell > span {
        font-size: .75rem;
        font-weight: 700;
        color: var(--s-muted);
        font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    }

/* ===================================================================== */
/*  Sidebar / navbar demos: framed preview + variant tag                 */
/* ===================================================================== */
.demo-sidebar-frame {
    display: flex;
    min-height: 340px;
    overflow: hidden;
    border: 1px solid var(--s-border);
    border-radius: 14px;
    background: var(--s-surface-2);
}

.demo-sidebar-content {
    flex: 1;
    padding: 1.2rem;
    overflow: auto;
}

.demo-variant-tag {
    display: inline-block;
    margin: .3rem 0 1rem;
    padding: .15rem .55rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .72rem;
    font-weight: 700;
    color: var(--s-primary);
    background: color-mix(in srgb, var(--s-primary) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--s-primary) 25%, transparent);
    border-radius: 999px;
}

.demo-sub {
    font-size: .95rem;
    font-weight: 700;
    color: var(--s-muted);
    margin: 1rem 0 .5rem;
}