/* =================================================================== */
/* === 1. USTAWIENIA GŁÓWNE (ZMIENNE I BODY) === */
/* =================================================================== */

:root {
    --grid-columns: 3; 
    --color-bg: #1a2a44;
    --color-card-bg: #1f355a;
    --color-text: #e0e0e0;
    --color-heading: #ffffff;
    --color-accent: #f0c420;
    --color-muted: #a0b0c0;
    --color-dark: #212529;
    --font-heading: 'Merriweather', serif;
    --font-body: 'Lato', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    line-height: 1.7;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* =================================================================== */
/* === 2. GŁÓWNE ELEMENTY SZABLONU (HEADER, FOOTER) === */
/* =================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

header {
    background: var(--color-bg);
    padding: 2rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 2rem;
    flex-wrap: wrap;
}

.header-logo img {
    max-height: 80px;
    width: auto;
    display: block;
}

.header-text {
    text-align: left;
}

header h1 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    font-size: 2.5rem;
    margin: 0;
}

.header-text .site-title {
    font-family: var(--font-heading);
    color: var(--color-heading);
    font-size: 2.5rem;
    margin: 0;
    font-weight: bold;
}

header p {
    color: var(--color-muted);
    font-size: 1.1rem;
    margin: 0.25rem 0 0 0;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 2rem;
    color: var(--color-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.social-links a {
    color: var(--color-muted);
    transition: color 0.2s;
}

.social-links a:hover {
    color: #ffffff; /* Jaśniejszy kolor po najechaniu */
}

/* Na małych ekranach centrujemy wszystko */
@media (max-width: 768px) {
    .footer-content {
        justify-content: center;
        flex-direction: column;
    }
}

/* =================================================================== */
/* === 3. ELEMENTY STRONY GŁÓWNEJ (home.php) === */
/* =================================================================== */

.card {
    background: var(--color-card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.card h2 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    margin-top: 0;
}

.controls-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    background: var(--color-card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.filters-bar {
    display: flex;
    gap: 1rem;
    flex-grow: 1;
}

.filters-bar input[type="search"],
.filters-bar select {
    padding: 0.75rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 1px solid #3e5884;
    border-radius: 5px;
    background-color: var(--color-bg);
    color: var(--color-text);
}

.filters-bar input[type="search"] {
    flex-grow: 1;
    min-width: 200px;
}

.filters-bar input[type="search"]::placeholder {
    color: var(--color-muted);
    opacity: 1;
}

.layout-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-muted);
    font-weight: bold;
}

.layout-switcher .layout-btn,
.layout-switcher #reset-layout-btn {
    background-color: #3e5884;
    border: 1px solid #5a76a5;
    color: white;
    padding: 0.6rem 0.9rem;
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.2s;
}

.layout-switcher .layout-btn.active,
.layout-switcher .layout-btn:hover,
.layout-switcher #reset-layout-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
    border-color: var(--color-accent);
}

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

.report {
    background: var(--color-card-bg);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.report:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

.report-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.report h3 a {
    font-family: var(--font-heading);
    color: var(--color-heading);
    text-decoration: none;
    font-size: 1.3rem;
}

.report h3 a:hover {
    color: var(--color-accent);
}

.report .meta {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.report .excerpt {
    margin: 0.5rem 0 1.5rem 0;
    flex-grow: 1;
}

.read-more-btn {
    display: inline-block;
    background-color: var(--color-accent);
    color: #000000;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    align-self: flex-start;
}
.read-more-btn:hover {
    opacity: 0.9;
}

/* =================================================================== */
/* === 4. ELEMENTY STRONY ARTYKUŁU (article.php) === */
/* =================================================================== */

.article-container {
    padding: 2rem 3rem;
}

.article-header {
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.article-header h1 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    font-size: 2.8rem;
    margin: 0 0 1rem 0;
}

.article-header .meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    color: var(--color-muted);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}
.article-content h2, .article-content h3, .article-content h4 {
    font-family: var(--font-heading);
    color: var(--color-heading);
}
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}

/* NOWA SEKCJA: Style dla tabel w treści artykułu */
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}
.article-content th,
.article-content td {
    border: 1px solid #3e5884;
    padding: 12px 15px;
    text-align: left;
}
.article-content th {
    background-color: var(--color-card-bg);
    color: var(--color-heading);
    font-weight: bold;
}
.article-content tr {
    background-color: #2a3f65;
    border-bottom: 1px solid #3e5884;
}
.article-content tr:nth-of-type(even) {
    background-color: var(--color-card-bg);
}

.article-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.article-actions .btn {
    background-color: var(--color-card-bg);
    border: 1px solid #3e5884;
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    text-decoration: none;
    transition: background-color 0.2s;
}
.article-actions .btn:hover {
    background-color: #3e5884;
}

.article-feedback {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    background: var(--color-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    gap: 2.5rem;
}

.article-feedback .likes, .article-feedback .stars {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.article-feedback .btn {
    background-color: #3e5884;
    border: 2px solid transparent;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
}
.article-feedback .btn:hover {
    border-color: var(--color-accent);
}

.article-feedback .btn.active {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}
.article-feedback .like-btn.active {
    background-color: #28a745;
    border-color: #6eff8f;
}
.article-feedback .dislike-btn.active {
    background-color: #dc3545;
    border-color: #ff8f8f;
}
.article-feedback .undo-btn {
    background-color: #6c757d;
    border-color: #8a939a;
}

.stars .star-btn {
    background: none;
    border: none;
    padding: 0 2px;
    font-size: 28px;
    color: #4a638f;
    cursor: pointer;
    transition: all 0.2s;
}
.stars .star-btn:hover {
    transform: scale(1.2);
}
.stars .star-btn.active {
    color: var(--color-accent);
    text-shadow: 0 0 10px var(--color-accent);
}

/* =================================================================== */
/* === 5. KOMPONENTY GLOBALNE (TOAST, PŁYWAJĄCY PRZYCISK) === */
/* =================================================================== */

.toast {
    position: fixed;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    background-color: #28a745;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 2000;
    font-weight: bold;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s;
}
.toast.show {
    opacity: 1;
    visibility: visible;
    bottom: 50px;
}

.back-to-home-btn {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    height: 50px;
    width: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
    background-color: var(--color-accent);
    color: var(--color-dark);
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.2s;
}
.back-to-home-btn:hover {
    transform: translateX(-50%) scale(1.1);
}

.skip-link { 
    position: absolute; 
    top: -40px; 
    left: 0; 
    background-color: var(--color-primary);
    color: white; 
    padding: 8px; 
    z-index: 100; 
    text-decoration: none; 
}
.skip-link:focus { 
    top: 0; 
}

/* =================================================================== */
/* === 6. MEDIA QUERIES (RESPONSYWNOŚĆ) === */
/* =================================================================== */

@media (max-width: 992px) { 
    .report-grid { grid-template-columns: repeat(2, 1fr); } 
    .header-container { justify-content: center; }
    .header-text { text-align: center; }
}
@media (max-width: 768px) { 
    .report-grid { grid-template-columns: 1fr; } 
    .article-container { padding: 1.5rem; }
    .article-header h1 { font-size: 2rem; }
}