/* =========================================================
   SALIHIN SPS AI Hub
========================================================= */

html {
    scroll-behavior: smooth;
}

:root {
    --spsai-page-bg: #f6fbff;
    --spsai-card: #ffffff;
    --spsai-card-soft: #f7fbff;
    --spsai-line: rgba(185, 213, 235, .66);
    --spsai-line-soft: rgba(185, 213, 235, .42);

    --spsai-text: #16233d;
    --spsai-heading: #111b31;
    --spsai-muted: #5a6b7d;

    --spsai-cyan: #18c5d2;
    --spsai-cyan-dark: #0ca7b9;
    --spsai-blue: #2866ca;
    --spsai-blue-dark: #194fa9;
    --spsai-green: #21b957;
    --spsai-purple: #7657d6;
    --spsai-amber: #f4a335;

    --spsai-gradient: linear-gradient(135deg, #18c5d2 0%, #2866ca 100%);
    --spsai-gradient-blue: linear-gradient(135deg, #2da9f2 0%, #245fbe 100%);
    --spsai-gradient-cyan: linear-gradient(135deg, #20c9c7 0%, #1878c8 100%);
    --spsai-gradient-sky: linear-gradient(135deg, #5bbcf6 0%, #2866ca 100%);
    --spsai-gradient-deep: linear-gradient(135deg, #18c5d2 0%, #0f73bd 100%);
    --spsai-gradient-soft: linear-gradient(135deg, #73dce5 0%, #2f79d5 100%);

    --spsai-shadow-card: 0 14px 30px rgba(28, 78, 136, .08);
    --spsai-shadow-hover: 0 18px 42px rgba(28, 78, 136, .14);

    --spsai-radius-xl: 26px;
    --spsai-radius-lg: 22px;
    --spsai-radius-md: 18px;
    --spsai-radius-sm: 14px;
}

html[data-bs-theme="dark"] {
    --spsai-page-bg: #0d141d;
    --spsai-card: #172231;
    --spsai-card-soft: #111b27;
    --spsai-line: rgba(255, 255, 255, .12);
    --spsai-line-soft: rgba(255, 255, 255, .08);

    --spsai-text: #dfe8f3;
    --spsai-heading: #f6f9fd;
    --spsai-muted: #9aa8b8;

    --spsai-shadow-card: 0 14px 34px rgba(0, 0, 0, .24);
    --spsai-shadow-hover: 0 20px 46px rgba(0, 0, 0, .38);
}

/* =========================================================
   Motion
========================================================= */

@keyframes spsAiShine {
    0% {
        transform: translateX(-120%) skewX(-18deg);
        opacity: 0;
    }

    45% {
        opacity: .55;
    }

    100% {
        transform: translateX(220%) skewX(-18deg);
        opacity: 0;
    }
}

@keyframes spsAiPulse {
    0%, 100% {
        transform: scale(.96);
        opacity: .36;
    }

    50% {
        transform: scale(1.08);
        opacity: .78;
    }
}

@keyframes spsAiFloat {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-3px);
    }
}

/* =========================================================
   Page Canvas
========================================================= */

.sps-ai-page {
    min-height: calc(100vh - 145px);
    padding: 28px;
    border-radius: 30px;
    color: var(--spsai-text);
    background:
        radial-gradient(circle at 8% 6%, rgba(24, 197, 210, .10), transparent 26%),
        radial-gradient(circle at 92% 0%, rgba(40, 102, 202, .09), transparent 28%),
        linear-gradient(180deg, var(--spsai-page-bg), #edf6fc);
    position: relative;
    overflow: visible;
}

html[data-bs-theme="dark"] .sps-ai-page {
    background:
        radial-gradient(circle at 8% 6%, rgba(24, 197, 210, .10), transparent 26%),
        radial-gradient(circle at 92% 0%, rgba(40, 102, 202, .09), transparent 28%),
        linear-gradient(180deg, #0d141d, #101925);
}

.sps-ai-page *,
.sps-ai-page *::before,
.sps-ai-page *::after {
    box-sizing: border-box;
}

.sps-section-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    color: var(--spsai-cyan-dark);
    font-size: 10.5px;
    font-weight: 950;
    letter-spacing: .10em;
    text-transform: uppercase;
    margin-bottom: 5px;
}

html[data-bs-theme="dark"] .sps-section-kicker {
    color: var(--spsai-cyan);
}

/* =========================================================
   Shared Surface
========================================================= */

.sps-ai-header-card,
.sps-ai-filter-card,
.sps-ai-side-card,
.sps-ai-catalog-card,
.sps-ai-group,
.sps-ai-tool-card,
.sps-ai-empty {
    background: var(--spsai-card);
    border: 0;
    border-radius: var(--spsai-radius-xl);
    box-shadow: var(--spsai-shadow-card);
}

.sps-ai-header-card,
.sps-ai-stat-card,
.sps-ai-filter-card,
.sps-ai-side-card,
.sps-ai-catalog-card,
.sps-ai-group,
.sps-ai-tool-card {
    transform: translateZ(0);
}

/* =========================================================
   Header Hero
========================================================= */

.sps-ai-header-card {
    min-height: 156px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    padding: 26px;
    margin-bottom: 18px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.sps-ai-header-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(135deg, rgba(24, 197, 210, .10), rgba(40, 102, 202, .06)),
        radial-gradient(circle at 95% 10%, rgba(24, 197, 210, .15), transparent 26%);
}

.sps-ai-header-card::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -70%;
    width: 42%;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent);
    transform: skewX(-18deg);
    opacity: 0;
}

.sps-ai-header-card:hover::after {
    animation: spsAiShine .9s ease;
}

.sps-ai-title-wrap,
.sps-ai-header-actions {
    position: relative;
    z-index: 2;
}

.sps-ai-title-wrap {
    display: flex;
    align-items: center;
    gap: 18px;
    min-width: 0;
}

.sps-ai-title-icon {
    width: 70px;
    height: 70px;
    border-radius: 22px;
    background: var(--spsai-gradient) !important;
    color: #ffffff !important;
    display: grid;
    place-items: center;
    flex: 0 0 70px;
    box-shadow: 0 18px 34px rgba(40, 102, 202, .20);
}

.sps-ai-title-icon svg {
    width: 34px;
    height: 34px;
    stroke-width: 2.5;
}

.sps-ai-title-wrap h4 {
    margin: 0 0 6px;
    color: var(--spsai-heading);
    font-size: clamp(30px, 3vw, 42px);
    line-height: 1;
    font-weight: 950;
    letter-spacing: -.00em;
}

.sps-ai-title-wrap p {
    max-width: 720px;
    margin: 0;
    color: var(--spsai-muted);
    font-size: 13.5px;
    line-height: 1.48;
}

.sps-ai-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.sps-ai-header-actions button {
    min-height: 40px;
    border: 0;
    border-radius: 999px;
    background: var(--spsai-card-soft);
    color: var(--spsai-blue);
    padding: 0 15px;
    font-size: 12px;
    font-weight: 900;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    box-shadow: 0 10px 20px rgba(28,78,136,.08);
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.sps-ai-header-actions button:hover {
    transform: translateY(-2px);
    box-shadow: var(--spsai-shadow-hover);
    filter: saturate(1.05);
}

.sps-ai-header-actions svg {
    width: 16px;
    height: 16px;
    stroke-width: 2.7;
}

/* =========================================================
   Stats Cards
========================================================= */

.sps-ai-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.sps-ai-stat-card {
    min-height: 104px;
    padding: 18px;
    border: 0;
    border-radius: 20px;
    color: #ffffff;
    box-shadow: var(--spsai-shadow-card);
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.sps-ai-stat-card:nth-child(1) { background: var(--spsai-gradient); }
.sps-ai-stat-card:nth-child(2) { background: var(--spsai-gradient-blue); }
.sps-ai-stat-card:nth-child(3) { background: var(--spsai-gradient-cyan); }
.sps-ai-stat-card:nth-child(4) { background: var(--spsai-gradient-sky); }

.sps-ai-stat-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(255,255,255,.26), rgba(255,255,255,0) 45%),
        radial-gradient(circle at 96% 0%, rgba(255,255,255,.24), transparent 35%);
}

.sps-ai-stat-card::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -70%;
    width: 42%;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent);
    transform: skewX(-18deg);
    opacity: 0;
}

.sps-ai-stat-card:hover {
    transform: translateY(-4px);
    filter: saturate(1.06);
    box-shadow: var(--spsai-shadow-hover);
}

.sps-ai-stat-card:hover::after {
    animation: spsAiShine .85s ease;
}

.sps-ai-stat-icon {
    width: 46px;
    height: 46px;
    border-radius: 15px;
    background: rgba(255,255,255,.20) !important;
    color: #ffffff !important;
    display: grid;
    place-items: center;
    flex: 0 0 46px;
    position: relative;
    z-index: 2;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.28);
}

.sps-ai-stat-icon.green,
.sps-ai-stat-icon.purple,
.sps-ai-stat-icon.amber {
    background: rgba(255,255,255,.20) !important;
    color: #ffffff !important;
}

.sps-ai-stat-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.55;
}

.sps-ai-stat-card > div:last-child {
    min-width: 0;
    position: relative;
    z-index: 2;
}

.sps-ai-stat-card span {
    display: block;
    color: rgba(255,255,255,.82);
    font-size: 10.5px;
    font-weight: 950;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.sps-ai-stat-card strong {
    display: block;
    color: #ffffff;
    font-size: 26px;
    line-height: 1;
    margin-bottom: 5px;
    font-weight: 950;
    letter-spacing: -.035em;
}

.sps-ai-stat-card p {
    margin: 0;
    color: rgba(255,255,255,.82);
    font-size: 11.5px;
    line-height: 1.25;
}

/* =========================================================
   Filter
========================================================= */

.sps-ai-filter-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 14px;
    align-items: end;
    padding: 18px;
    margin-bottom: 18px;
    border-radius: var(--spsai-radius-xl);
}

.sps-ai-filter-card label {
    display: block;
    min-width: 0;
}

.sps-ai-filter-card label > span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--spsai-heading);
    font-size: 11.5px;
    font-weight: 950;
    margin-bottom: 7px;
}

.sps-ai-filter-card label > span::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--spsai-gradient);
    box-shadow: 0 0 0 4px rgba(24,197,210,.10);
}

.sps-ai-filter-card input,
.sps-ai-filter-card select {
    width: 100%;
    height: 44px;
    border-radius: 15px;
    border: 1px solid var(--spsai-line);
    background: var(--spsai-card-soft);
    color: var(--spsai-text);
    padding: 0 14px;
    font-size: 13px;
    font-weight: 800;
    outline: none;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.70);
}

.sps-ai-filter-card input:focus,
.sps-ai-filter-card select:focus {
    border-color: rgba(24, 153, 220, .64);
    box-shadow: 0 0 0 4px rgba(24,197,210,.12);
}

.sps-ai-search-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 48px;
}

.sps-ai-search-wrap input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.sps-ai-search-wrap button {
    height: 44px;
    border: 0;
    border-radius: 0 15px 15px 0;
    background: var(--spsai-gradient);
    color: #ffffff;
    display: grid;
    place-items: center;
    cursor: pointer;
}

.sps-ai-search-wrap svg {
    width: 19px;
    height: 19px;
    stroke-width: 2.7;
}

/* =========================================================
   AI Hub Structure Layout
========================================================= */

.sps-ai-launch-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    margin-bottom: 6px;
    color: var(--spsai-cyan-dark);
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .12em;
    text-transform: uppercase;
}

html[data-bs-theme="dark"] .sps-ai-launch-kicker {
    color: var(--spsai-cyan);
}

.sps-ai-hub-shell {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.sps-ai-side-card,
.sps-ai-pillar-card {
    background: var(--spsai-card);
    border: 0;
    border-radius: var(--spsai-radius-xl);
    box-shadow: var(--spsai-shadow-card);
}

.sps-ai-structure-card {
    padding: 20px;
    position: sticky;
    top: 88px;
    overflow: hidden;
}

.sps-ai-structure-card::before {
    content: "";
    position: absolute;
    top: -70px;
    right: -70px;
    width: 170px;
    height: 170px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(24, 197, 210, .16), transparent 70%);
    pointer-events: none;
}

.sps-ai-structure-card h5,
.sps-ai-pillar-card h5,
.sps-ai-catalog-head h5 {
    margin: 0;
    color: var(--spsai-heading);
    font-size: 22px;
    line-height: 1.1;
    font-weight: 950;
    letter-spacing: -.03em;
}

.sps-ai-structure-card > p {
    margin: 9px 0 16px;
    color: var(--spsai-muted);
    font-size: 12.5px;
    line-height: 1.48;
    position: relative;
    z-index: 1;
}

.sps-ai-structure-list {
    display: grid;
    gap: 9px;
    position: relative;
    z-index: 1;
}

.sps-ai-structure-list button {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--spsai-line-soft);
    border-radius: 14px;
    background: var(--spsai-card-soft);
    color: var(--spsai-text);
    padding: 10px 12px;
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    text-align: left;
    font-size: 12px;
    font-weight: 900;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
}

.sps-ai-structure-list button svg {
    width: 18px;
    height: 18px;
    color: var(--spsai-blue);
    stroke-width: 2.55;
}

.sps-ai-structure-list button.active,
.sps-ai-structure-list button:hover {
    transform: translateY(-1px);
    background: var(--spsai-gradient);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 12px 24px rgba(40, 102, 202, .18);
}

.sps-ai-structure-list button.active svg,
.sps-ai-structure-list button:hover svg {
    color: #ffffff;
}

.sps-ai-workspace {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.sps-ai-pillar-card {
    padding: 20px;
    position: relative;
    overflow: hidden;
    scroll-margin-top: 96px;
}

.sps-ai-pillar-card::before {
    content: "";
    position: absolute;
    top: -90px;
    right: -80px;
    width: 210px;
    height: 210px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(40, 102, 202, .09), transparent 68%);
    pointer-events: none;
}

.sps-ai-pillar-head,
.sps-ai-catalog-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    position: relative;
    z-index: 1;
    margin-bottom: 16px;
}

.sps-ai-pillar-head p,
.sps-ai-catalog-head p {
    max-width: 820px;
    margin: 8px 0 0;
    color: var(--spsai-muted);
    font-size: 12.8px;
    line-height: 1.5;
}

.sps-ai-pillar-icon {
    width: 52px;
    height: 52px;
    border-radius: 17px;
    background: var(--spsai-gradient);
    color: #ffffff;
    display: grid;
    place-items: center;
    flex: 0 0 52px;
    box-shadow: 0 14px 28px rgba(40, 102, 202, .18);
}

.sps-ai-pillar-icon svg {
    width: 25px;
    height: 25px;
    stroke-width: 2.55;
}

.sps-ai-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    position: relative;
    z-index: 1;
}

.sps-ai-info-grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sps-ai-info-grid article {
    min-height: 128px;
    border: 1px solid var(--spsai-line-soft);
    border-radius: 18px;
    background: var(--spsai-card-soft);
    padding: 16px;
    display: grid;
    align-content: start;
    gap: 8px;
}

.sps-ai-info-grid article i,
.sps-ai-info-grid article svg {
    width: 24px;
    height: 24px;
    color: var(--spsai-blue);
    stroke-width: 2.55;
}

.sps-ai-info-grid article strong {
    color: var(--spsai-heading);
    font-size: 13.5px;
    font-weight: 950;
    line-height: 1.25;
}

.sps-ai-info-grid article span {
    color: var(--spsai-muted);
    font-size: 12px;
    line-height: 1.45;
}

.sps-ai-filter-inline {
    margin: 0 0 14px;
    position: relative;
    z-index: 1;
}

.sps-ai-category-pills,
.sps-ai-category-filter-pills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 9px;
    margin: 0 0 14px;
    position: relative;
    z-index: 1;
}

.sps-ai-category-pills button {
    width: 100%;
    min-height: 42px;
    text-align: left;
    border: 1px solid var(--spsai-line-soft);
    background: var(--spsai-card-soft);
    color: var(--spsai-text);
    border-radius: 14px;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 850;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
}

.sps-ai-category-pills button.active,
.sps-ai-category-pills button:hover {
    transform: translateY(-1px);
    background: var(--spsai-gradient);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 10px 20px rgba(40, 102, 202, .18);
}

.sps-ai-result-count {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border-radius: 999px;
    background: rgba(24, 197, 210, .10);
    color: var(--spsai-cyan-dark);
    padding: 0 13px;
    font-size: 12px;
    font-weight: 950;
    white-space: nowrap;
}

.sps-ai-result-count span {
    font-size: 15px;
}

.sps-ai-repository-list,
.sps-ai-governance-box,
.sps-ai-pathway-grid {
    display: grid;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.sps-ai-repository-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sps-ai-repository-list div,
.sps-ai-pathway-grid article {
    border: 1px solid var(--spsai-line-soft);
    border-radius: 18px;
    background: var(--spsai-card-soft);
    padding: 16px;
}

.sps-ai-repository-list span,
.sps-ai-pathway-grid article span {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    border-radius: 999px;
    background: rgba(24, 197, 210, .10);
    color: var(--spsai-cyan-dark);
    padding: 0 9px;
    font-size: 10px;
    font-weight: 950;
    letter-spacing: .05em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.sps-ai-repository-list strong,
.sps-ai-pathway-grid article strong {
    display: block;
    color: var(--spsai-heading);
    font-size: 14px;
    font-weight: 950;
    line-height: 1.25;
    margin-bottom: 6px;
}

.sps-ai-repository-list p,
.sps-ai-pathway-grid article p {
    margin: 0;
    color: var(--spsai-muted);
    font-size: 12px;
    line-height: 1.45;
}

.sps-ai-governance-box {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sps-ai-governance-box div {
    min-height: 76px;
    border: 1px solid var(--spsai-line-soft);
    border-radius: 18px;
    background: var(--spsai-card-soft);
    padding: 15px;
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: start;
    gap: 10px;
}

.sps-ai-governance-box svg {
    width: 22px;
    height: 22px;
    color: var(--spsai-blue);
    stroke-width: 2.55;
}

.sps-ai-governance-box span {
    color: var(--spsai-text);
    font-size: 12.5px;
    font-weight: 800;
    line-height: 1.45;
}

.sps-ai-pathway-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* =========================================================
   Accordion
========================================================= */

.sps-ai-accordion {
    display: grid;
    gap: 12px;
}

.sps-ai-group {
    overflow: hidden;
    border-radius: 20px;
    background: var(--spsai-card-soft);
    box-shadow: none;
    border: 1px solid var(--spsai-line-soft);
}

.sps-ai-group-toggle {
    width: 100%;
    min-height: 76px;
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) auto 34px;
    align-items: center;
    gap: 14px;
    border: 0;
    background: transparent;
    color: var(--spsai-text);
    padding: 14px;
    text-align: left;
    cursor: pointer;
}

.sps-ai-group-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--spsai-gradient) !important;
    color: #ffffff !important;
    display: grid;
    place-items: center;
    box-shadow: 0 12px 24px rgba(40, 102, 202, .18);
}

.sps-ai-group-icon svg {
    width: 25px;
    height: 25px;
    stroke-width: 2.45;
}

.sps-ai-group-copy strong {
    display: block;
    color: var(--spsai-heading);
    font-size: 15.5px;
    font-weight: 950;
    line-height: 1.15;
    margin-bottom: 4px;
}

.sps-ai-group-copy small {
    display: block;
    color: var(--spsai-muted);
    font-size: 12px;
    line-height: 1.35;
}

.sps-ai-group-count {
    min-width: 32px;
    min-height: 28px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(24,197,210,.10);
    color: var(--spsai-cyan-dark);
    font-size: 12px;
    font-weight: 950;
}

.sps-ai-chevron {
    width: 32px;
    height: 32px;
    border-radius: 11px;
    background: var(--spsai-card);
    color: var(--spsai-blue);
    display: grid;
    place-items: center;
    transition: transform .18s ease;
}

.sps-ai-chevron svg {
    width: 17px;
    height: 17px;
    stroke-width: 3;
}

.sps-ai-group.open .sps-ai-chevron {
    transform: rotate(180deg);
}

.sps-ai-tool-grid {
    display: none;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 0 14px 14px;
}

.sps-ai-group.open .sps-ai-tool-grid {
    display: grid;
}

/* =========================================================
   Tool Cards
========================================================= */

.sps-ai-tool-card {
    min-height: 242px;
    padding: 16px;
    border-radius: 18px;
    background: var(--spsai-card);
    box-shadow: 0 10px 22px rgba(28, 78, 136, .06);
    display: flex;
    flex-direction: column;
    gap: 11px;
    position: relative;
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}

.sps-ai-tool-card::before {
    content: "";
    position: absolute;
    top: -42px;
    right: -42px;
    width: 116px;
    height: 116px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(24,197,210,.12), transparent 68%);
    pointer-events: none;
}

.sps-ai-tool-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--spsai-shadow-hover);
}

.sps-ai-tool-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.sps-ai-tool-logo {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--spsai-line-soft);
    box-shadow: 0 10px 22px rgba(28, 78, 136, .08);
    display: grid;
    place-items: center;
    flex: 0 0 48px;
    overflow: hidden;
}

.sps-ai-tool-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 7px;
    display: block;
}

.sps-ai-tool-logo svg {
    width: 22px;
    height: 22px;
    color: var(--spsai-blue);
    stroke-width: 2.55;
}

html[data-bs-theme="dark"] .sps-ai-tool-logo {
    background: #ffffff;
    border-color: rgba(255,255,255,.12);
}

.sps-ai-status-pill {
    border-radius: 999px;
    background: rgba(33,185,87,.10);
    color: #159947;
    padding: 5px 9px;
    font-size: 9.5px;
    font-weight: 950;
    letter-spacing: .05em;
    text-transform: uppercase;
    white-space: nowrap;
}

.sps-ai-tool-card h6 {
    margin: 0;
    color: var(--spsai-heading);
    font-size: 15px;
    line-height: 1.25;
    font-weight: 950;
    position: relative;
    z-index: 1;
}

.sps-ai-tool-card p {
    margin: 0;
    color: var(--spsai-muted);
    font-size: 12px;
    line-height: 1.45;
    position: relative;
    z-index: 1;
}

.sps-ai-tool-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: auto;
    padding-top: 2px;
    position: relative;
    z-index: 1;
}

.sps-ai-tool-meta span {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border-radius: 11px;
    background: var(--spsai-card-soft);
    color: var(--spsai-muted);
    padding: 0 10px;
    font-size: 11.5px;
    font-weight: 850;
    line-height: 1.2;
}

.sps-ai-tool-meta svg {
    width: 14px;
    height: 14px;
    color: var(--spsai-cyan-dark);
    stroke-width: 2.7;
    flex: 0 0 14px;
}

.sps-ai-tool-link {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border-radius: 12px;
    padding: 0 12px;
    background: var(--spsai-gradient);
    color: #ffffff;
    text-decoration: none;
    font-size: 12px;
    font-weight: 950;
    box-shadow: 0 10px 20px rgba(40,102,202,.16);
    position: relative;
    z-index: 1;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.sps-ai-tool-link:hover {
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(40,102,202,.22);
    filter: saturate(1.06);
}

.sps-ai-tool-link svg {
    width: 15px;
    height: 15px;
    stroke-width: 2.8;
}

/* =========================================================
   Empty State
========================================================= */

.sps-ai-empty {
    min-height: 240px;
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--spsai-muted);
    padding: 30px;
}

.sps-ai-empty svg {
    width: 52px;
    height: 52px;
    color: var(--spsai-blue);
    margin-bottom: 12px;
}

.sps-ai-empty strong {
    display: block;
    color: var(--spsai-heading);
    font-size: 20px;
    font-weight: 950;
}

.sps-ai-empty p {
    margin: 6px 0 0;
}

.d-none {
    display: none !important;
}

/* =========================================================
   Active Menu
========================================================= */

.main-menu .menu-link.active,
.main-menu .menu-link[aria-current="page"] {
    background: rgba(255, 255, 255, .18);
    color: #ffffff !important;
    border-radius: 12px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}

/* =========================================================
   Responsive
========================================================= */

@media (max-width: 1500px) {
    .sps-ai-stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sps-ai-tool-grid,
    .sps-ai-info-grid.four,
    .sps-ai-pathway-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1199px) {
    .sps-ai-page {
        padding: 22px;
    }

    .sps-ai-header-card {
        grid-template-columns: 1fr;
    }

    .sps-ai-header-actions {
        justify-content: flex-start;
    }

    .sps-ai-hub-shell {
        grid-template-columns: 1fr;
    }

    .sps-ai-structure-card {
        position: relative;
        top: auto;
    }

    .sps-ai-structure-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .sps-ai-info-grid,
    .sps-ai-repository-list,
    .sps-ai-governance-box {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .sps-ai-page {
        padding: 16px;
        border-radius: 24px;
    }

    .sps-ai-header-card,
    .sps-ai-pillar-card,
    .sps-ai-structure-card {
        padding: 18px;
    }

    .sps-ai-title-wrap {
        align-items: flex-start;
    }

    .sps-ai-title-icon {
        width: 54px;
        height: 54px;
        flex-basis: 54px;
        border-radius: 18px;
    }

    .sps-ai-title-icon svg {
        width: 28px;
        height: 28px;
    }

    .sps-ai-title-wrap h4 {
        font-size: 28px;
    }

    .sps-ai-title-wrap p {
        font-size: 12.5px;
    }

    .sps-ai-header-actions {
        width: 100%;
    }

    .sps-ai-header-actions button {
        flex: 1 1 auto;
    }

    .sps-ai-stats-grid,
    .sps-ai-filter-card,
    .sps-ai-tool-grid,
    .sps-ai-category-pills,
    .sps-ai-structure-list,
    .sps-ai-info-grid.four,
    .sps-ai-pathway-grid {
        grid-template-columns: 1fr;
    }

    .sps-ai-pillar-head,
    .sps-ai-catalog-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .sps-ai-group-toggle {
        grid-template-columns: 46px minmax(0, 1fr) 30px;
        gap: 11px;
    }

    .sps-ai-group-icon {
        width: 46px;
        height: 46px;
    }

    .sps-ai-group-count {
        display: none;
    }

    .sps-ai-group-copy strong {
        font-size: 14px;
    }

    .sps-ai-group-copy small {
        font-size: 11px;
    }
}

@media (max-width: 420px) {
    .sps-ai-title-wrap {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sps-ai-header-card::after,
    .sps-ai-stat-card,
    .sps-ai-stat-card::after,
    .sps-ai-header-actions button,
    .sps-ai-category-pills button,
    .sps-ai-structure-list button,
    .sps-ai-tool-card,
    .sps-ai-tool-link,
    .sps-ai-stat-card:hover::after {
        animation: none !important;
        transition: none !important;
    }
}