/* Zmienne globalne */
:root {
    --font-primary: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-secondary: 'SF Pro Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    --transition-speed: 0.3s;
    --border-radius: 0.5rem;
    --spacing-unit: 1rem;
}

/* Podstawowe style */
body {
    font-family: var(--font-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-unit);
}

/* Style dla filtrów */
.filter-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.filter-card .card-body {
    padding: 1.5rem;
}

.qualifications-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0;
    min-height: 60px;
    max-height: 200px;
    overflow-y: auto;
}

.qualification-button {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    position: relative;
    gap: 0.75rem;
    min-width: 200px;
    width: 100%;
    justify-content: space-between;
}

.qualification-button:hover {
    border-color: var(--link-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.qualification-code {
    font-weight: 600;
    font-size: 1.1em;
}

.qualification-count {
    font-size: 0.875rem;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    margin-left: auto;
    transition: all 0.2s ease-in-out;
}

/* Style dla aktywnego przycisku */
.qualification-button.active {
    background: var(--link-color);
    border-color: var(--link-color);
    color: #ffffff;
}

.qualification-button.active .qualification-count {
    background: rgba(255,255,255,0.2);
    color: #ffffff;
}

.qualification-button .check-icon {
    display: none;
}

.qualification-button .add-icon {
    display: inline-block;
    opacity: 0.5;
}

.qualification-button.active .check-icon {
    display: inline-block;
}

.qualification-button.active .add-icon {
    display: none;
}

.qualification-wrapper {
    display: inline-flex;
    margin: 0.25rem;
    flex: 1 1 auto;
    min-width: 240px;
    max-width: calc(50% - 0.5rem);
}

/* Filter sections */
.filter-section {
    margin-bottom: 1rem;
}

.filter-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.filter-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* Nawigacja */
.navbar {
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,.05);
}

/* Style dla przycisku hamburgera */
.navbar-toggler {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: transparent;
    transition: all var(--transition-speed);
}

.navbar-toggler:hover {
    border-color: var(--link-color);
    background-color: var(--highlight);
}

/* Ikona hamburgera */
.navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}

/* Dostosowanie koloru ikony hamburgera w zależności od motywu */
[data-theme="light"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="high-contrast"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
}

.nav-icon {
    margin-right: 0.5rem;
    font-size: 1.1em;
    opacity: 0.8;
}

/* Menu rozwijane */
.dropdown-menu {
    padding: 0.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,.15);
    border: none;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    border-radius: calc(var(--border-radius) - 0.25rem);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.dropdown-header {
    font-weight: 600;
    padding: 0.5rem 1rem;
    margin-top: 0.5rem;
}

/* Lista pytań */
.questions-list {
    margin-top: 2rem;
}

.question-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
}

.question-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.question-content {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.answer-item {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.question-card:hover .answer-item {
    background-color: var(--bg-primary);
    transform: translateY(-1px);
}

/* Karty */
.card {
    border-radius: var(--border-radius);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    overflow: hidden;
}

.card-header {
    padding: 1rem 1.25rem;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: 1.5rem;
}

/* Breadcrumbs */
.breadcrumb {
    margin: 1rem 0 2rem;
    padding: 0;
    font-size: 0.9375rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    font-size: 1.2em;
    line-height: 1;
    padding: 0 0.5rem;
}

/* Formularze */
.form-select,
.form-control {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--input-border);
    transition: all var(--transition-speed);
}

.form-select:focus,
.form-control:focus {
    border-color: var(--link-color);
    box-shadow: 0 0 0 0.25rem var(--highlight);
}

/* Przyciski */
.btn {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
}

.btn-primary {
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.25);
}

/* Footer */
.footer {
    margin-top: 4rem;
    padding: 4rem 0 2rem;
}

.footer-section {
    margin-bottom: 2rem;
}

.footer-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
}

.footer-divider {
    margin: 2rem 0;
    opacity: 0.1;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Paginacja */
.pagination {
    margin: 2rem 0;
    justify-content: center;
    gap: 0.25rem;
}

.page-link {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition-speed);
}

.page-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Obrazy i figury */
.figure {
    margin: 1.5rem 0;
}

.figure-img {
    border-radius: var(--border-radius);
    max-width: 100%;
    height: auto;
}

/* Alerty i powiadomienia */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    border: none;
    margin-bottom: 1.5rem;
}

/* Animacje */
@keyframes buttonPop {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.qualification-button:active {
    animation: buttonPop 0.2s ease-in-out;
}

/* Responsywność */
@media (max-width: 768px) {
    .qualifications-container {
        max-height: 300px;
    }

    .qualification-button {
        width: calc(50% - 0.375rem);
        min-width: 0;
    }

    .navbar {
        padding: 0.5rem 0;
    }

    .card-body {
        padding: 1rem;
    }

    .dropdown-menu {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }

    .footer {
        padding: 2rem 0 1rem;
    }

    .filter-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .navbar-collapse {
        background-color: var(--nav-bg);
        padding: 1rem;
        border-radius: var(--border-radius);
        border: 1px solid var(--border-color);
        margin-top: 1rem;
    }

    .navbar-nav {
        gap: 0.5rem;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        padding: 0.75rem 1rem !important;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .dropdown-menu {
        margin-top: 0;
        border: none;
        padding: 0;
        background-color: var(--bg-secondary);
    }
}

@media (max-width: 480px) {
    .qualification-button {
        width: 100%;
    }
    .qualification-wrapper {
        max-width: 100%;
    }
}

/* Dostępność */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.visually-hidden:not(:focus):not(:active) {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

/* Ulepszenia dla drukowania */
@media print {
    .navbar,
    .footer,
    .theme-switcher,
    .breadcrumb,
    .filter-card,
    .pagination {
        display: none !important;
    }

    .card {
        break-inside: avoid;
        border: 1px solid #000;
        box-shadow: none !important;
        margin-bottom: 1rem;
    }

    .answer-item {
        border: 1px solid #000;
        break-inside: avoid;
    }

    a[href]::after {
        content: " (" attr(href) ")";
    }
}


/* Style dla tabel w pytaniach */
.question-table {
    border-collapse: collapse;
}

.question-table-th,
.question-table-td {
    padding: 8px 12px;
    text-align: left;
}

.question-table-row:nth-child(even) {
    background-color: #f8f9fa;
}

/* Dark theme */
[data-theme="dark"] .question-table-row:nth-child(even) {
    background-color: #343a40;
}

/* High contrast */
[data-theme="high-contrast"] .question-table {
    border: 1px solid #fff;
}

[data-theme="high-contrast"] .question-table-th,
[data-theme="high-contrast"] .question-table-td {
    border: 1px solid #fff;
}

/* Print */
@media print {
    .question-table {
        border-collapse: collapse;
    }

    .question-table-th,
    .question-table-td {
        border: 1px solid #000;
    }
}