/**
 * Arkusz stylów dla centrum pomocy
 */

/* Section header pill badge — shared across pomoc + baza-wiedzy sections */
.email-configuration .section-header-subtitle,
.diagnostic-tools-section .section-header-subtitle,
#kb-categories .section-header-subtitle,
.popular-articles .section-header-subtitle,
.tags-section .section-header-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0, 86, 179, 0.1);
    border: 1px solid rgba(0, 86, 179, 0.2);
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #3b82f6;
    letter-spacing: 0.03em;
    margin-bottom: 16px;
}

body.dark-mode .email-configuration .section-header-subtitle,
body.dark-mode .diagnostic-tools-section .section-header-subtitle,
body.dark-mode #kb-categories .section-header-subtitle,
body.dark-mode .popular-articles .section-header-subtitle,
body.dark-mode .tags-section .section-header-subtitle {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

/* Mark-highlight flamaster in pomoc + baza-wiedzy sections */
.email-configuration .mark-highlight,
.diagnostic-tools-section .mark-highlight,
#kb-categories .mark-highlight,
.popular-articles .mark-highlight,
.tags-section .mark-highlight,
.faq-section .mark-highlight {
    position: relative;
    color: inherit;
    z-index: 1;
}

.email-configuration .mark-highlight::after,
.diagnostic-tools-section .mark-highlight::after,
#kb-categories .mark-highlight::after,
.popular-articles .mark-highlight::after,
.tags-section .mark-highlight::after,
.faq-section .mark-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px; left: -5px; right: -5px;
    height: 14px;
    background: rgba(255, 102, 0, 0.2);
    z-index: -1;
    transform: skewX(-10deg);
    border-radius: 2px;
}

body.dark-mode .email-configuration .mark-highlight::after,
body.dark-mode .diagnostic-tools-section .mark-highlight::after,
body.dark-mode #kb-categories .mark-highlight::after,
body.dark-mode .popular-articles .mark-highlight::after,
body.dark-mode .tags-section .mark-highlight::after,
body.dark-mode .faq-section .mark-highlight::after {
    background: rgba(255, 102, 0, 0.25);
}

#kb-categories .tech-tile-icon i {
    transition: all 0.3s ease;
}

#kb-categories .tech-tile:hover .tech-tile-icon i {
    transform: scale(1.2);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

/* Sekcja Hero — styles are now inline in 01.hero-banner.php */

/* Email configuration search bar — modern glass style */
.email-search-box {
    max-width: 700px;
    margin: 0 auto;
}

.email-search-inner {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 6px 6px 6px 18px;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.email-search-inner:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2), 0 12px 32px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}

.email-search-icon {
    color: #64748b;
    font-size: 1rem;
    margin-right: 12px;
    flex-shrink: 0;
}

.email-search-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #f8fafc;
    font-size: 1rem;
    padding: 12px 0;
    font-family: 'Inter', sans-serif;
    outline: none;
}

.email-search-input::placeholder { color: #64748b; }

.email-search-btn {
    background: #3b82f6;
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.email-search-btn:hover { background: #2563eb; }

/* DNS status panel — glass style */
.dns-status-panel {
    max-width: 700px;
    margin: 16px auto 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 20px 24px;
    backdrop-filter: blur(10px);
}

.status-header {
    font-weight: 600;
    color: #f8fafc;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 6px;
}

.status-item:last-child { margin-bottom: 0; }

.status-label { font-weight: 500; color: #cbd5e1; }
.status-value { color: #94a3b8; display: flex; align-items: center; gap: 6px; }

/* Light mode email search */
body:not(.dark-mode) .email-search-inner {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

body:not(.dark-mode) .email-search-inner:focus-within {
    background: rgba(255, 255, 255, 0.9);
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15), 0 8px 24px rgba(0,0,0,0.08);
}

body:not(.dark-mode) .email-search-input {
    color: #0f172a;
}

body:not(.dark-mode) .dns-status-panel {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.08);
}

body:not(.dark-mode) .status-header { color: #0f172a; border-color: rgba(0, 0, 0, 0.08); }
body:not(.dark-mode) .status-item { background: rgba(0, 0, 0, 0.02); }
body:not(.dark-mode) .status-label { color: #334155; }
body:not(.dark-mode) .status-value { color: #64748b; }

/* ========================================
   Nowe Style dla Narzędzi Diagnostycznych v2.0
   ======================================== */

.diagnostic-tools-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-alt); /* Użycie zmiennej z variables.css */
}

.diagnostic-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Lepsze dopasowanie */
    gap: var(--spacing-lg); /* Użycie zmiennej z variables.css */
}

/* Karta narzędzia - styl inspirowany benefit-card */
.tool-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden; /* Dla efektów tła */
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Ikona narzędzia */
.tool-card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: #ffffff; /* Zmieniono na stały biały dla lepszego kontrastu z gradientem */
    font-size: 1.8rem;
    flex-shrink: 0;
    position: relative; /* Dla pseudo-elementów */
    z-index: 1;
}

/* Gradientowe tła ikon */
.tool-card-icon.blue-icon {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
}
.tool-card-icon.green-icon {
    /* Dodajemy zmienne dla success i warning jeśli ich brakuje w variables.css */
    background: linear-gradient(135deg, #34ce57, #28a745); /* Użycie wartości z log.md */
}
.tool-card-icon.orange-icon {
    background: linear-gradient(135deg, #ffca2c, #ffc107); /* Użycie wartości z log.md */
}

/* Zawartość karty */
.tool-card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.tool-card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color); /* Użycie zmiennej */
}

.tool-card-description {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    flex-grow: 1; /* Wypycha badge na dół */
}

/* Stylizacja IP */
.ip-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--background-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: background-color var(--transition-fast);
    cursor: pointer; /* Dodano kursor wskazujący na możliwość kliknięcia */
}
.ip-display:hover {
    background-color: #e9ecef; /* Lekkie przyciemnienie tła */
}

#user-ip {
    font-family: 'Courier New', Courier, monospace; /* Użycie fontu monospace */
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-dark); /* Ciemniejszy niebieski dla lepszej czytelności */
    margin-right: var(--spacing-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#copy-ip-button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 5px;
    transition: color var(--transition-fast);
}
#copy-ip-button:hover {
    color: var(--primary-color);
}

/* Stylizacja formularzy - użycie globalnych styli .form-control */
.tool-form {
    margin-bottom: var(--spacing-md);
}

.form-group-inline {
    display: flex;
    gap: var(--spacing-sm);
    align-items: stretch; /* Rozciągnięcie elementów do pełnej wysokości */
}
.form-group-inline .form-control {
    flex-grow: 1;
    min-width: 100px; /* Zapobiega zbytniemu kurczeniu */
    /* Style dla .form-control powinny być zdefiniowane globalnie */
    padding: 0.5rem 1rem; /* Dopasowanie paddingu */
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group-inline .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15);
}
/* Dostosowanie przycisku w formularzu */
.form-group-inline .cta-button {
    padding: 0.5rem 1rem; /* Mniejszy padding dla przycisków w formularzu */
    font-size: 0.9rem;
    white-space: nowrap; /* Zapobiega łamaniu tekstu */
    height: auto; /* Dopasowanie wysokości */
    align-self: stretch; /* Rozciągnięcie przycisku */
}
.form-group-inline .cta-button i {
    margin-right: 0.3em;
}

/* Specyficzne dla formularza DNS */
.dns-group .dns-input {
    flex-basis: 60%;
}
.dns-group .dns-select {
    flex-basis: 20%;
    min-width: 70px;
    /* Style dla select - zakładamy globalne lub dodajemy tutaj */
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem; /* Miejsce na strzałkę */
}
.dns-group .cta-button {
    flex-basis: 20%;
}

/* Stylizacja wyników */
.tool-output {
    background-color: var(--background-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-color);
    max-height: 280px; /* Nieco więcej miejsca */
    overflow-y: auto;
    display: none; /* Ukryte domyślnie */
    position: relative; /* Dla wskaźnika ładowania */
}

.tool-output.active {
    display: block;
}

.tool-output pre {
    font-family: 'Courier New', Courier, monospace; /* Użycie fontu monospace */
    white-space: pre-wrap;
    word-break: break-all;
    margin-bottom: 0;
    color: var(--text-light); /* Ciemniejszy tekst dla pre */
    font-size: 0.85rem; /* Mniejsza czcionka dla pre */
    line-height: 1.6; /* Lepsza czytelność */
}

.tool-output .loading-indicator {
    display: flex;
    align-items: center;
    justify-content: center; /* Wyśrodkowanie */
    gap: var(--spacing-sm);
    color: var(--text-muted);
    padding: var(--spacing-lg) 0; /* Więcej przestrzeni */
    font-size: 1rem;
}
.tool-output .loading-indicator i {
    font-size: 1.3em;
    color: var(--primary-color); /* Kolor wskaźnika */
}

/* Odznaka na dole karty */
.tool-card-badge {
    display: inline-block;
    background-color: var(--background-alt);
    color: var(--text-muted);
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    margin-top: auto; /* Wypycha na dół */
    align-self: flex-start; /* Wyrównanie do lewej */
    border: 1px solid var(--border-color); /* Subtelna ramka */
}

/* Stylizacja powiadomienia o kopiowaniu */
#copy-notification-diag {
    position: fixed;
    bottom: 30px; /* Wyżej */
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--success-color); /* Użycie zmiennej */
    color: #ffffff; /* Biały tekst */
    padding: 0.8rem 1.5rem; /* Dopasowanie paddingu */
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg); /* Mocniejszy cień */
    z-index: 1060; /* Wyżej */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s, transform 0.3s ease; /* Płynniejsze przejście */
    font-size: 0.95rem;
    white-space: nowrap;
    transform: translateX(-50%) translateY(20px); /* Startowa pozycja dla animacji */
}

#copy-notification-diag.show {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0s linear 0s, transform 0.3s ease;
    transform: translateX(-50%) translateY(0); /* Końcowa pozycja */
}

/* ========================================
   Tryb Ciemny dla Narzędzi Diagnostycznych v2.0
   ======================================== */

body.dark-mode .diagnostic-tools-section {
    background-color: var(--dark-background); /* Ciemniejsze tło sekcji */
}

body.dark-mode .tool-card {
    background-color: var(--dark-card); /* Ciemne tło karty */
    border-color: var(--dark-border);
    box-shadow: none; /* Usunięcie cienia w trybie ciemnym */
}

body.dark-mode .tool-card:hover {
    background-color: var(--dark-hover); /* Lekkie rozjaśnienie przy najechaniu */
    border-color: var(--dark-border); /* Kolor ramki bez zmian */
}

body.dark-mode .tool-card-title {
    color: var(--dark-text);
}

body.dark-mode .tool-card-description {
    color: var(--text-muted); /* Użycie jaśniejszego szarego */
}

body.dark-mode .ip-display {
    background-color: var(--dark-background); /* Dopasowanie do tła sekcji */
    border-color: var(--dark-border);
}
body.dark-mode .ip-display:hover {
    background-color: #2f2f2f; /* Nieco jaśniejsze tło przy najechaniu */
}

body.dark-mode #user-ip {
    color: var(--primary-light); /* Jaśniejszy kolor IP */
}

body.dark-mode #copy-ip-button {
    color: var(--text-muted);
}
body.dark-mode #copy-ip-button:hover {
    color: var(--primary-light);
}

/* Formularze w trybie ciemnym */
body.dark-mode .form-control {
    background-color: var(--dark-background); /* Dopasowanie do tła */
    border-color: var(--dark-border);
    color: var(--dark-text);
}
body.dark-mode .form-control:focus {
    background-color: var(--dark-background);
    border-color: var(--primary-light); /* Jaśniejszy kolor primary przy focusie */
    color: var(--dark-text);
    box-shadow: 0 0 0 3px rgba(0, 119, 230, 0.25); /* Dopasowany cień */
}
body.dark-mode .form-control::placeholder {
    color: var(--text-muted);
}
body.dark-mode .dns-group .dns-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23adb5bd' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e"); /* Ciemna strzałka */
}


/* Wyniki w trybie ciemnym */
body.dark-mode .tool-output {
    background-color: var(--dark-background);
    border-color: var(--dark-border);
    color: var(--dark-text);
}

body.dark-mode .tool-output pre {
    color: var(--text-muted); /* Jaśniejszy tekst pre */
}

body.dark-mode .tool-output .loading-indicator {
    color: var(--text-muted);
}
body.dark-mode .tool-output .loading-indicator i {
    color: var(--primary-light); /* Jaśniejszy wskaźnik */
}

/* Odznaka w trybie ciemnym */
body.dark-mode .tool-card-badge {
    background-color: var(--dark-background);
    color: var(--text-muted);
    border-color: var(--dark-border);
}

/* Powiadomienie w trybie ciemnym */
body.dark-mode #copy-notification-diag {
    background-color: var(--success-color); /* Zielony zazwyczaj dobrze wygląda */
    color: #ffffff; /* Biały tekst na zielonym */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); /* Cień dopasowany do ciemnego tła */
}

/* Kategorie Bazy Wiedzy - Dynamiczny system kategorii */
.knowledge-categories {
    padding: 50px 0;
    background: #fff;
}

/* Ulepszony selektor dla sekcji na stronie pomocy */
#kb-categories .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 2rem;
}

#kb-categories .benefit-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--text-color);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

#kb-categories .benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    border-color: rgba(0, 0, 0, 0);
}

#kb-categories .benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--primary, var(--primary-color, #0056b3)); /* Obsługa różnych nazw zmiennych */
    opacity: 0.5;
    transition: all 0.3s ease;
}

#kb-categories .benefit-card:hover::before {
    opacity: 1;
    width: 7px;
}

#kb-categories .benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#kb-categories .benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
}

#kb-categories .benefit-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

#kb-categories .benefit-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
    transition: color 0.3s ease;
}

#kb-categories .benefit-card:hover .benefit-content h3 {
    color: var(--primary, var(--primary-color, #0056b3)); /* Obsługa różnych nazw zmiennych */
}

#kb-categories .benefit-content p {
    color: var(--text-muted, #999999);
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.6;
    flex-grow: 1;
}

#kb-categories .category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.9rem;
}

#kb-categories .article-count {
    color: var(--text-muted);
    background-color: rgba(0, 0, 0, 0.03);
    padding: 5px 12px;
    border-radius: 30px;
    font-size: 0.75rem;
    transition: all 0.3s ease;
}

#kb-categories .benefit-card:hover .article-count {
    background-color: rgba(0, 0, 0, 0.08);
    color: var(--primary, var(--primary-color, #0056b3)); /* Obsługa różnych nazw zmiennych */
}

#kb-categories .category-link {
    color: var(--primary, var(--primary-color, #0056b3)); /* Obsługa różnych nazw zmiennych */
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

#kb-categories .benefit-card:hover .category-link {
    gap: 8px;
}

#kb-categories .category-link i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

#kb-categories .benefit-card:hover .category-link i {
    transform: translateX(3px);
}

/* Gradient backgrounds for benefit icons */
.gradient-bg-primary { background: linear-gradient(135deg, var(--primary, var(--primary-color, #0056b3)), var(--primary-dark, #004494)); }
.gradient-bg-success { background: linear-gradient(135deg, var(--success, var(--success-color, #28a745)), #1e7e34); }
.gradient-bg-info { background: linear-gradient(135deg, var(--info, var(--info-color, #17a2b8)), #117a8b); }
.gradient-bg-danger { background: linear-gradient(135deg, var(--danger, var(--danger-color, #dc3545)), #bd2130); }
.gradient-bg-warning { background: linear-gradient(135deg, var(--warning, var(--warning-color, #ffc107)), #d39e00); }
.gradient-bg-secondary { background: linear-gradient(135deg, var(--secondary, var(--secondary-color, #6c757d)), #545b62); }
.gradient-bg-tertiary { background: linear-gradient(135deg, #6f42c1, #5533a3); }

/* Animation for cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#kb-categories .benefit-card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

/* Staggered animation delays applied via JS */
#kb-categories .benefit-card:nth-child(1) { animation-delay: 0.1s; }
#kb-categories .benefit-card:nth-child(2) { animation-delay: 0.2s; }
#kb-categories .benefit-card:nth-child(3) { animation-delay: 0.3s; }
#kb-categories .benefit-card:nth-child(4) { animation-delay: 0.4s; }
#kb-categories .benefit-card:nth-child(5) { animation-delay: 0.5s; }
#kb-categories .benefit-card:nth-child(6) { animation-delay: 0.6s; }
#kb-categories .benefit-card:nth-child(7) { animation-delay: 0.7s; }
#kb-categories .benefit-card:nth-child(8) { animation-delay: 0.8s; }

/* Dark mode styles */
body.dark-mode #kb-categories .benefit-card {
    background-color: var(--dark-bg);
    border-color: var(--dark-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

body.dark-mode #kb-categories .benefit-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

body.dark-mode #kb-categories .benefit-content h3 {
    color: var(--dark-text);
}

body.dark-mode #kb-categories .benefit-content p,
body.dark-mode #kb-categories .article-count {
    color: rgba(255, 255, 255, 0.6);
}

body.dark-mode #kb-categories .category-meta {
    border-color: var(--dark-border);
}

body.dark-mode #kb-categories .article-count {
    background-color: rgba(255, 255, 255, 0.05);
}

body.dark-mode #kb-categories .benefit-card:hover .article-count {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Responsywne style dla kafelków kategorii */
@media (max-width: 768px) {
    #kb-categories .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    #kb-categories .benefit-card {
        padding: 20px;
    }
}

/* Sekcja konfiguracji e-mail */
.email-configuration {
    background: var(--background-alt);
    padding: var(--spacing-xl) 0;
}

/* Nowy layout konfiguracji email */
.email-config-container {
    max-width: 1200px;
    margin: var(--spacing-xl) auto 0;
}

.email-config-flex-row {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.config-card {
    flex: 1;
    background: var(--background-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.config-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.config-card-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--background-alt);
    border-bottom: 1px solid var(--border-color);
}

.config-card .config-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-right: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.config-card .config-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    line-height: 1.3;
}

.config-card-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

.config-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px dashed var(--border-color);
}

.config-item:last-child {
    border-bottom: none;
}

.config-name {
    font-weight: 600;
    color: var(--text-color);
    padding-right: var(--spacing-md);
    width: 40%;
}

.config-item .config-value {
    text-align: right;
    width: 60%;
    color: var(--text-light);
}

.config-item .config-value code {
    background-color: var(--background-alt);
    padding: 3px 6px;
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-size: 0.9rem;
}

/* Responsywność */
@media (max-width: 992px) {
    .email-config-flex-row {
        flex-direction: column;
    }
}

/* Tryb ciemny */
body.dark-mode .config-card {
    background-color: var(--dark-card);
    border-color: var(--dark-border);
}

body.dark-mode .config-card-header {
    background-color: var(--dark-background);
    border-color: var(--dark-border);
}

body.dark-mode .config-name {
    color: var(--dark-text);
}

body.dark-mode .config-item {
    border-color: var(--dark-border);
}

body.dark-mode .config-item .config-value code {
    background-color: rgba(255, 255, 255, 0.1);
}

.email-config-notes {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--background-color);
    border-radius: var(--border-radius-md);
    color: var(--text-light);
    font-style: italic;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid var(--border-color);
}

/* Interaktywny formularz sprawdzania */
.domain-checker-form {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.dns-status-panel {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.status-header {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.status-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    background-color: var(--background-alt);
}

.status-label {
    font-weight: 500;
    color: var(--text-color);
}

.status-value {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.status-value i {
    margin-right: var(--spacing-xs);
}

.status-success {
    color: var(--success-color);
}

.status-error {
    color: var(--danger-color);
}

.status-warning {
    color: var(--warning-color);
}

/* Sekcja Kategorii Bazy Wiedzy - styl tech-tile */
#kb-categories .tech-tiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

#kb-categories .tech-tile {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    text-decoration: none;
    color: var(--text-color);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

#kb-categories .tech-tile:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

#kb-categories .tech-tile-icon {
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: white;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

#kb-categories .tech-tile-icon::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
    background-color: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg) translateX(-100%);
    transition: transform var(--transition-slow);
}

#kb-categories .tech-tile:hover .tech-tile-icon::before {
    transform: rotate(45deg) translateX(100%);
}

#kb-categories .tech-tile-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

#kb-categories .tech-tile-content h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
    transition: color 0.3s ease;
}

#kb-categories .tech-tile:hover .tech-tile-content h3 {
    color: var(--primary-color);
}

#kb-categories .tech-tile-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    flex-grow: 1;
}

#kb-categories .tech-tile-badge {
    background-color: #d4d4d4;
    color: #2a2a2a;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all var(--transition-normal);
    align-self: flex-start;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    opacity: 1;
}

#kb-categories .tech-tile:hover .tech-tile-badge {
    background-color: var(--primary-color);
    color: white;
}

/* Tryb ciemny dla tech-tile */
body.dark-mode #kb-categories .tech-tile {
    background-color: var(--dark-bg, var(--dark-card));
    border-color: var(--dark-border);
}

body.dark-mode #kb-categories .tech-tile-content h3 {
    color: var(--dark-text);
}

body.dark-mode #kb-categories .tech-tile:hover .tech-tile-content h3 {
    color: var(--primary-light);
}

body.dark-mode #kb-categories .tech-tile-content p {
    color: rgba(255, 255, 255, 0.6);
}

body.dark-mode #kb-categories .tech-tile-badge {
    background-color: #4a4a4a;
    color: #f0f0f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    opacity: 1;
}

body.dark-mode #kb-categories .tech-tile:hover .tech-tile-badge {
    background-color: var(--primary-light);
    color: var(--dark-background);
}

/* Responsywność dla tech-tile */
@media (max-width: 768px) {
    #kb-categories .tech-tiles-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    #kb-categories .tech-tiles-grid {
        grid-template-columns: 1fr;
    }
}

/* Responsywność dla sekcji konfiguracji e-mail */
@media (max-width: 768px) {
    .email-config-grid {
        grid-template-columns: 1fr;
    }
    
    .config-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .config-value {
        text-align: left;
    }
    
    .status-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .status-value {
        align-self: flex-start;
    }
}

/* Sekcja CTA kontaktu */
.contact-support-section {
    position: relative;
    color: var(--color-white);
    background-color: var(--color-primary);
    padding: 50px 0;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-option {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-option:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.contact-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
}

.contact-option h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact-option p {
    font-size: 1rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

/* Responsywność */
@media (max-width: 992px) {
    .help-center-header h1 {
        font-size: 2.2rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .email-config-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .help-center-header {
        padding: 40px 0;
    }
    
    .help-center-header h1 {
        font-size: 1.8rem;
    }
    
    .help-center-header p {
        font-size: 1rem;
    }
    
    .quick-tools-grid,
    .kb-categories-grid {
        grid-template-columns: 1fr;
    }
    
    .tool-form {
        flex-direction: column;
    }
    
    .tool-form select {
        max-width: 100%;
    }
    
    .contact-option {
        min-width: 100%;
    }
}

/* Tryb ciemny */
[data-theme="dark"] .tool-card,
[data-theme="dark"] .category-card,
[data-theme="dark"] .config-block {
    background: var(--color-bg-dark);
    border-color: var(--color-border-dark);
}

[data-theme="dark"] .diagnostic-tools-section,
[data-theme="dark"] .email-configuration {
    background: var(--color-bg-dark-secondary);
}

[data-theme="dark"] .tool-result,
[data-theme="dark"] .tool-output {
    background: var(--color-bg-dark-secondary);
}

[data-theme="dark"] .email-config-notes {
    background: var(--color-bg-dark);
}

[data-theme="dark"] .category-arrow {
    background: var(--color-bg-dark-secondary);
}

[data-theme="dark"] .config-value code {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .help-search-input {
    background: var(--color-bg-dark);
    color: var(--color-white);
}

/* Old POMOC HERO palette overrides removed — all styles now inline in 01.hero-banner.php */