.knowledge-page {
    --knowledge-border: rgba(15, 23, 42, 0.08);
    --knowledge-shadow: 0 22px 55px rgba(15, 23, 42, 0.08);
    --knowledge-shadow-soft: 0 14px 35px rgba(15, 23, 42, 0.06);
    --knowledge-accent: #285d77;
    --knowledge-accent-soft: rgba(29, 78, 216, 0.12);
    --knowledge-ink: #23313b;
    --knowledge-muted: #64748b;
}

.knowledge-shell {
    padding-bottom: 2rem;
}

.knowledge-hero-surface {
    position: relative;
    overflow: hidden;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.16), transparent 30%),
        linear-gradient(135deg, #ffffff 0%, #f8fbff 54%, #f4f7fb 100%);
    box-shadow: var(--knowledge-shadow);
}

.knowledge-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.4rem 0.8rem;
    margin-bottom: 1rem;
    border-radius: var(--radius-2026-btn, 14px);
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.22);
    color: #285d77;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.knowledge-live-dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: var(--radius-2026-btn, 14px);
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.35);
    animation: knowledgePulse 2s infinite;
}

@keyframes knowledgePulse {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.35); }
    70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.knowledge-hero-title {
    margin-bottom: 1rem;
    color: var(--knowledge-ink);
    font-size: clamp(1.9rem, 2.6vw, 2.9rem);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -0.015em;
    /* 12ch uzun başlığı kelime kelime kırıyordu; 24ch + balance ile 2-3
       dengeli satır oluşur */
    max-width: 24ch;
    text-wrap: balance;
}

.knowledge-hero-text {
    max-width: 58ch;
    margin-bottom: 1.35rem;
    color: var(--knowledge-muted);
    font-size: 1.02rem;
    line-height: 1.75;
}

.knowledge-topic-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.knowledge-topic-pill {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-2026-btn, 14px);
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(255, 255, 255, 0.88);
    color: #334155;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.knowledge-topic-pill:hover {
    transform: translateY(-1px);
    border-color: rgba(29, 78, 216, 0.24);
    box-shadow: var(--shadow-soft, 0 12px 36px rgba(15, 23, 42, 0.03));
    color: var(--knowledge-accent);
}

.knowledge-search-panel {
    height: 100%;
    padding: 1.5rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: var(--knowledge-shadow-soft);
}

.knowledge-search-kicker {
    margin-bottom: 0.85rem;
    color: #334155;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.knowledge-search-input {
    min-height: 56px;
    border-radius: 18px;
    border-color: rgba(148, 163, 184, 0.22);
    box-shadow: none;
}

.knowledge-search-input:focus {
    border-color: rgba(29, 78, 216, 0.35);
    box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.08);
}

.knowledge-quick-links {
    padding-top: 0.85rem;
    border-top: 1px solid rgba(148, 163, 184, 0.16);
}

.knowledge-quick-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.knowledge-quick-link {
    color: #475569;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(148, 163, 184, 0.32);
}

.knowledge-quick-link:hover {
    color: var(--knowledge-accent);
    border-bottom-color: rgba(29, 78, 216, 0.4);
}

.knowledge-signal-card {
    height: 100%;
    padding: 1.2rem 1.25rem;
    border-radius: 22px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-soft, 0 12px 36px rgba(15, 23, 42, 0.03));
}

.knowledge-signal-card-accent {
    background:
        linear-gradient(135deg, rgba(29, 78, 216, 0.08), rgba(14, 165, 233, 0.04)),
        rgba(255, 255, 255, 0.92);
}

.knowledge-signal-value {
    margin-bottom: 0.35rem;
    color: var(--knowledge-ink);
    font-size: clamp(1.65rem, 2.4vw, 2.35rem);
    font-weight: 800;
    letter-spacing: 0;
}

.knowledge-signal-title {
    margin-bottom: 0.3rem;
    color: #1e293b;
    font-size: 0.95rem;
    font-weight: 700;
}

.knowledge-signal-text {
    margin: 0;
    color: var(--knowledge-muted);
    font-size: 0.82rem;
    line-height: 1.55;
}

/* Kategori kısayol kartları (içgörü kutularının tıklanabilir hali) */
.knowledge-signal-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.knowledge-signal-link:hover {
    transform: translateY(-3px);
    border-color: rgba(29, 78, 216, 0.35);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.10);
}

.knowledge-signal-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.knowledge-signal-link .knowledge-signal-value {
    margin-bottom: 0;
    font-size: clamp(1.3rem, 2vw, 1.7rem);
    line-height: 1.15;
}

.knowledge-signal-link .knowledge-signal-title {
    margin-bottom: 0.1rem;
}

.knowledge-signal-link .knowledge-signal-text {
    font-size: 0.78rem;
}

.knowledge-signal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border-radius: 14px;
}

.knowledge-signal-icon i,
.knowledge-signal-icon svg {
    width: 22px;
    height: 22px;
}

.knowledge-signal-icon-sky    { background: rgba(2, 132, 199, 0.10);  color: #0284c7; }
.knowledge-signal-icon-blue   { background: rgba(29, 78, 216, 0.10);  color: #1d4ed8; }
.knowledge-signal-icon-violet { background: rgba(124, 58, 237, 0.10); color: #7c3aed; }
.knowledge-signal-icon-green  { background: rgba(5, 150, 105, 0.10);  color: #059669; }

.knowledge-signal-arrow {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    margin-left: auto;
    color: var(--knowledge-muted);
    opacity: 0.55;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.knowledge-signal-link:hover .knowledge-signal-arrow {
    opacity: 1;
    transform: translateX(3px);
    color: var(--knowledge-accent);
}

@media (max-width: 575.98px) {
    .knowledge-signal-link .knowledge-signal-text {
        display: none;
    }
}

.knowledge-section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.knowledge-section-kicker {
    margin-bottom: 0.25rem;
    color: #285d77;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.knowledge-section-title {
    margin: 0;
    color: var(--knowledge-ink);
    font-size: clamp(1.2rem, 1.6vw, 1.55rem);
    font-weight: 800;
    letter-spacing: 0;
}

.knowledge-section-link {
    color: #285d77;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    white-space: nowrap;
}

.knowledge-section-link:hover {
    color: #285d77;
}

.knowledge-surface-card,
.knowledge-side-card {
    border: 1px solid var(--knowledge-border);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--knowledge-shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.knowledge-surface-card:hover,
.knowledge-side-card:hover {
    transform: translateY(-2px);
    border-color: rgba(29, 78, 216, 0.14);
    box-shadow: var(--knowledge-shadow);
}

.knowledge-feature-card .card-img-top {
    aspect-ratio: 16 / 9;
}

.knowledge-category-badge,
.knowledge-badge-sm {
    padding: 0.38rem 0.7rem;
    border-radius: var(--radius-2026-btn, 14px);
    background: rgba(29, 78, 216, 0.07);
    border: 1px solid rgba(29, 78, 216, 0.12);
    color: #285d77;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.knowledge-badge-sm {
    color: #475569;
    background: #f8fafc;
    border-color: rgba(148, 163, 184, 0.18);
}

.knowledge-inline-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-2026-btn, 14px);
    background: rgba(29, 78, 216, 0.08);
    color: var(--knowledge-accent);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 700;
}

.knowledge-inline-action:hover {
    background: rgba(29, 78, 216, 0.12);
    color: #285d77;
}

.knowledge-list-card {
    padding: 0.15rem;
}

.knowledge-list-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-2026, 20px);
    background: linear-gradient(180deg, #f8fafc, #eef2ff);
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.knowledge-side-card-header {
    background: transparent;
}

.knowledge-side-card .list-group-item {
    background: transparent;
}

.knowledge-side-card .list-group-item:hover {
    background: rgba(248, 250, 252, 0.7);
}

.knowledge-count-bubble {
    width: 32px;
    height: 32px;
    background: linear-gradient(180deg, #eff6ff, #dbeafe);
    border: 1px solid rgba(59, 130, 246, 0.16);
}

.knowledge-question-meta {
    flex-wrap: wrap;
    row-gap: 0.25rem;
}

.knowledge-empty-state {
    border: 1px dashed rgba(148, 163, 184, 0.28);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.94);
}

.knowledge-icon-box-lg {
    width: 48px;
    height: 48px;
}

.knowledge-icon-box-xl {
    width: 64px;
    height: 64px;
}

.knowledge-avatar-32 {
    width: 32px;
    height: 32px;
}

.knowledge-icon-12 {
    width: 12px;
    height: 12px;
}

.knowledge-icon-14 {
    width: 14px;
    height: 14px;
}

.knowledge-icon-16 {
    width: 16px;
    height: 16px;
}

.knowledge-icon-18 {
    width: 18px;
    height: 18px;
}

.knowledge-icon-32 {
    width: 32px;
    height: 32px;
}

.knowledge-text-xs,
.knowledge-badge-xs {
    font-size: 0.75rem;
}

.min-w-0 {
    min-width: 0 !important;
}

.knowledge-latest-list-item,
.knowledge-expert-list-item,
.knowledge-question-list-item {
    min-width: 0;
}

.knowledge-latest-list-item .min-w-0,
.knowledge-expert-list-item .min-w-0,
.knowledge-question-list-item .min-w-0 {
    flex: 1 1 0%;
    min-width: 0 !important;
}

.knowledge-latest-list-item h6,
.knowledge-expert-list-item h6,
.knowledge-question-list-item h6,
.knowledge-latest-list-item a,
.knowledge-expert-list-item small,
.knowledge-question-list-item .d-flex {
    min-width: 0;
}

@media (max-width: 991.98px) {
    .knowledge-hero-title {
        max-width: none;
    }

    .knowledge-section-header {
        align-items: start;
        flex-direction: column;
    }
}

@media (max-width: 767.98px) {
    .knowledge-shell {
        padding-bottom: 1rem;
    }

    .knowledge-hero-surface {
        padding: 1.25rem;
        border-radius: 24px;
    }

    .knowledge-topic-row,
    .knowledge-quick-grid {
        gap: 0.55rem;
    }

    .knowledge-featured-link,
    .knowledge-latest-link {
        display: inline-flex;
        align-items: center;
        min-height: 44px;
        width: 100%;
    }

    .knowledge-inline-action {
        min-height: 36px;
    }
}

@media (max-width: 575.98px) {
    .knowledge-hero-title {
        font-size: 1.85rem;
    }

    .knowledge-hero-text {
        font-size: 0.95rem;
        line-height: 1.65;
    }

    .knowledge-signal-grid > [class*='col-'] {
        width: 100%;
    }

    .knowledge-search-panel {
        padding: 1.15rem;
    }

    .knowledge-side-card,
    .knowledge-surface-card {
        border-radius: 20px;
    }

}

html[data-theme='dark'] .knowledge-page {
    --knowledge-border: rgba(148, 163, 184, 0.16);
    --knowledge-shadow: 0 22px 55px rgba(2, 6, 23, 0.34);
    --knowledge-shadow-soft: 0 14px 35px rgba(2, 6, 23, 0.28);
    --knowledge-ink: #e2e8f0;
    --knowledge-muted: #94a3b8;
}

html[data-theme='dark'] .knowledge-hero-surface,
html[data-theme='dark'] .knowledge-search-panel,
html[data-theme='dark'] .knowledge-signal-card,
html[data-theme='dark'] .knowledge-surface-card,
html[data-theme='dark'] .knowledge-side-card,
html[data-theme='dark'] .knowledge-empty-state {
    background: rgba(15, 23, 42, 0.82);
}

html[data-theme='dark'] .knowledge-topic-pill,
html[data-theme='dark'] .knowledge-inline-action {
    background: rgba(30, 41, 59, 0.9);
}

/* Production polish: flat knowledge home surfaces */
.knowledge-hero-surface,
.knowledge-search-panel,
.knowledge-signal-card,
.knowledge-signal-card-accent,
.knowledge-surface-card,
.knowledge-side-card,
.knowledge-empty-state {
    border-radius: 8px;
    background: #fff;
}

.knowledge-search-input,
.knowledge-eyebrow,
.knowledge-topic-pill,
.knowledge-category-badge,
.knowledge-badge-sm,
.knowledge-inline-action,
.knowledge-expert-score,
.knowledge-side-action {
    border-radius: 8px;
    letter-spacing: 0;
}

.knowledge-hero-title,
.knowledge-signal-value,
.knowledge-section-title,
.knowledge-search-kicker,
.knowledge-section-kicker {
    letter-spacing: 0;
}

.knowledge-list-icon,
.knowledge-count-bubble {
    border-radius: 8px;
    background: #f8fafc;
}

.knowledge-side-action,
.knowledge-expert-score {
    min-height: 36px;
}

.knowledge-expert-score {
    padding: 0.35rem 0.7rem;
    border: 1px solid #b7dfc4;
    background: #e8f7ee;
    color: #0f5c36;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Pastel production pass: knowledge home */
.knowledge-page {
    --knowledge-border: rgba(117, 151, 174, 0.22);
    --knowledge-shadow: 0 18px 42px rgba(23, 32, 51, 0.07);
    --knowledge-shadow-soft: 0 10px 26px rgba(23, 32, 51, 0.05);
    --knowledge-accent: #2f6f95;
    --knowledge-accent-soft: #e8f4ff;
    --knowledge-ink: #172033;
    --knowledge-muted: #5f6f84;
}

.knowledge-page .text-primary {
    color: #2f6f95 !important;
}

.knowledge-page .text-danger {
    color: #974f63 !important;
}

.knowledge-page .text-info {
    color: #2f6f95 !important;
}

.knowledge-page .text-warning {
    color: #7c5a1d !important;
}

.knowledge-hero-surface {
    background:
        radial-gradient(circle at 95% 4%, rgba(188, 226, 244, 0.55), transparent 32%),
        radial-gradient(circle at 6% 92%, rgba(212, 239, 222, 0.62), transparent 28%),
        linear-gradient(135deg, #ffffff 0%, #f8fcff 55%, #fffaf1 100%);
    border-color: rgba(137, 172, 195, 0.24);
}

.knowledge-eyebrow {
    background: #edf8f2;
    border-color: #c5e4d1;
    color: #2f6846;
}

.knowledge-live-dot {
    background: #78c79a;
    box-shadow: 0 0 0 0 rgba(120, 199, 154, 0.28);
}

.knowledge-topic-pill,
.knowledge-search-panel,
.knowledge-signal-card,
.knowledge-category-nav-wrap,
.knowledge-surface-card,
.knowledge-side-card,
.knowledge-empty-state {
    border-color: rgba(137, 172, 195, 0.24);
    box-shadow: var(--knowledge-shadow-soft);
}

.knowledge-topic-pill {
    background: #f8fcff;
    color: #29455c;
}

.knowledge-topic-pill:hover,
.knowledge-quick-link:hover,
.knowledge-section-link:hover {
    color: #255b7b;
}

.knowledge-search-input:focus {
    border-color: #a9d1e6;
    box-shadow: 0 0 0 4px rgba(169, 209, 230, 0.28);
}

.knowledge-signal-card-accent {
    background:
        linear-gradient(135deg, rgba(255, 242, 205, 0.92), rgba(232, 244, 255, 0.7)),
        #ffffff;
}

.knowledge-category-nav .nav-link {
    color: #52647a;
}

.knowledge-category-nav .nav-link:hover,
.knowledge-category-nav .nav-link.active {
    background: #e8f4ff;
    border-color: #b9d9ec;
    color: #235675;
    box-shadow: none;
}

.knowledge-section-kicker,
.knowledge-section-link {
    color: #2f6f95;
}

.knowledge-category-badge,
.expert-card-score-badge {
    background: #edf8f2 !important;
    border: 1px solid #bfdfcc;
    color: #276346 !important;
}

.knowledge-badge-sm {
    background: #fff4d8;
    border-color: #ecd99b;
    color: #72551d;
}

.knowledge-inline-action,
.knowledge-side-action {
    background: #e8f4ff !important;
    border: 1px solid #b9d9ec !important;
    color: #235675 !important;
}

.knowledge-inline-action:hover,
.knowledge-side-action:hover {
    background: #dceef9 !important;
    color: #1f4e6b !important;
}

.knowledge-list-icon,
.knowledge-count-bubble {
    background: #f3f9f6;
    border-color: #c9e5d4;
}

.knowledge-expert-score {
    border-color: #bfdfcc;
    background: #edf8f2;
    color: #276346;
}