/* style.css - FULL PERFORMANCE MODE - ŽÁDNÉ ANIMACE/PŘECHODY */

* {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========================================
   MĚLNICKÁ TAPETA v2.2 - MOBILE OPTIMIZED
   🖖 Více admirál Jiřík & Claude.AI
   ======================================== */

/* ====== ZÁKLADNÍ KONTEJNER ====== */
.background-image-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    
    /* KRITICKÉ: BEZ GPU akcelerace pro pozadí! */
    pointer-events: none; /* Důležité pro scroll performance */
}

.background-image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1.0;
    
    /* Žádné GPU triky pro statický obrázek */
    user-select: none;
    -webkit-user-select: none;
    pointer-events: none;
}

/* ====== MOBILNÍ OPTIMALIZACE ====== */
@media (max-width: 768px) {
    /* Snížená kvalita obrázku jen pro mobil (optional) */
    .background-image-container img {
        image-rendering: -webkit-optimize-contrast; /* Safari */
        image-rendering: crisp-edges; /* Chrome/Edge */
    }
    
    /* Vypnutí backdrop-filter na mobilech */
    .card, 
    .music-player,
    .playlist-item,
    [class*="glass"],
    [class*="panel"] {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        
        /* Náhrada za blur - solidní průhlednost */
        background: rgba(10, 20, 45, 0.85) !important;
    }
    
    /* GPU akcelerace JEN pro scrollovací obsah */
    main,
    .content-wrapper,
    .playlist-container {
        transform: translateZ(0); /* Jen Z-osa! */
        -webkit-transform: translateZ(0);
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
    }
}

/* ====== DESKTOP - PLNý EFEKT ====== */
@media (min-width: 769px) {
    /* Zde můžeš nechat backdrop-filter */
    .card, 
    .music-player,
    .playlist-item {
        backdrop-filter: blur(12px) saturate(180%);
        -webkit-backdrop-filter: blur(12px) saturate(180%);
    }
}

/* ====== HIGH REFRESH RATE FIX (120Hz+) ====== */
@media (prefers-reduced-motion: no-preference) and (max-width: 768px) {
    * {
        /* Omez animace na mobilu */
        animation-duration: 0.2s !important;
        transition-duration: 0.2s !important;
    }
}

/* ====== INFINIX NOTE 30 SPECIFICKÝ FIX ====== */
@supports (-webkit-touch-callout: none) {
    /* iOS/Android WebKit optimalizace */
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    .background-image-container {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}

body {
    font-family: 'Orbitron', 'Courier New', monospace;
    color: #e0ffff;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background: rgba(10, 20, 45, 0.92);
}

.page-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

h1 {
    text-align: center;
    color: #FF7800;
    padding: 30px 20px;
    font-size: 3em;
    margin-bottom: 5px;
    letter-spacing: 3px;
    margin-top: -70px;
    font-weight: 900;
}

.form-container {
    background: rgba(10, 20, 45, 0.92);
     
    border: 2px solid rgba(0, 255, 255, 0.6);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 5px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}



.form-container label {
    color: #00ffff;
    font-size: 1.1em;
    margin-bottom: 5px;
    display: block;
    font-weight: bold;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.95), 0 0 10px rgba(0, 255, 255, 0.4);
}

.form-container input[type="text"],
.form-container input[type="url"] {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(0, 255, 255, 0.5);
    border-radius: 10px;
    background: rgba(10, 20, 50, 0.6);
    color: #00ffff;
    font-family: 'Courier New', monospace;
    font-size: 1em;
}

.form-container input[type="text"]:focus,
.form-container input[type="url"]:focus {
    outline: none;
    border-color: #00ffff;
    background: rgba(10, 20, 50, 0.8);
}

 

.form-container button, #clearAllLinksButton {
    background: rgba(0, 150, 150, 0.6);
    color: #fff;
    border: 1px solid rgba(0, 255, 255, 0.5);
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}



.form-container button:active, #clearAllLinksButton:active {
    transform: scale(0.98);
}

#clearAllLinksButton {
    display: none;
    background: rgba(180, 50, 50, 0.6);
    border-color: rgba(255, 100, 100, 0.5);
    margin: 20px auto;
     
}



/* Tabulka wrapper */
.table-scroll-wrapper {
    overflow-x: auto;
    margin-bottom: 5px;
    border-radius: 12px;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #000000;
    border-top: 2px solid rgba(0, 255, 255, 0.5);
    border-bottom: 2px solid rgba(0, 255, 255, 0.5);
    border-left: 2px solid rgba(0, 255, 255, 0.5);
    border-right: 2px solid rgba(0, 255, 255, 0.5);
    overflow: hidden;
}

th, td {
    padding: 12px 15px;
    text-align: center;
    font-size: 1.2em;
    border: none;
    border-right: 1px solid rgba(0, 255, 255, 0.2);
    font-family: Arial, sans-serif;
    color: #00ffff;
    font-weight: 900;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.9);
}

th:last-child, td:last-child {
    border-right: none;
}

tr:not(:last-child) td {
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

th {
    background: rgba(255, 170, 0, 0.85);
    color: #FF8C00;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.1em;
    border-bottom: 5px solid #9ACD32;
}

/* Akční tlačítka v tabulce */
.action-buttons {
    display: flex;
    gap: 5px;
    justify-content: center;
    align-items: center;
}

.action-buttons button {
    background: none;
    border: 1px solid rgba(0, 150, 150, 0.5);
    font-size: 1em;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
    color: #00ffff;
}

.action-buttons button:active {
    transform: scale(0.95);
}

.action-buttons button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #888;
    font-size: 1.2em;
    grid-column: 1 / -1;
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: rgba(10, 20, 45, 0.95);
     
    padding: 40px;
    border-radius: 20px;
    border: 2px solid rgba(0, 255, 255, 0.7);
    width: 90%;
    max-width: 500px;
    color: #00ffff;
    text-align: center;
    position: relative;
    z-index: 1000;
}

.modal-content h2 {
    color: #00ffff;
    margin-bottom: 5px;
    font-size: 1.8em;
    letter-spacing: 2px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.95), 0 0 10px rgba(0, 255, 255, 0.5);
}

.modal-content label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #00ffff;
    text-align: left;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.95), 0 0 10px rgba(0, 255, 255, 0.4);
}

.modal-content input[type="text"],
.modal-content input[type="url"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 5px;
    border: 1px solid rgba(0, 255, 255, 0.5);
    border-radius: 8px;
    background: rgba(10, 20, 50, 0.6);
    color: #00ffff;
    font-size: 1em;
}

.modal-content input:focus {
    outline: none;
    border-color: #00ffff;
    background: rgba(10, 20, 50, 0.8);
}

.modal-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.modal-buttons button {
    flex: 1;
    padding: 12px 25px;
    border: 1px solid rgba(0, 255, 255, 0.5);
    border-radius: 20px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
}

#saveEditButton {
    background: rgba(0, 150, 100, 0.6);
    color: #fff;
    border-color: rgba(0, 255, 150, 0.5);
}

#cancelEditButton {
    background: rgba(150, 50, 50, 0.6);
    color: #fff;
    border-color: rgba(255, 100, 100, 0.5);
}

.sync-status-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 150, 150, 0.7);
    color: #fff;
    padding: 15px 25px;
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    font-size: 1em;
    z-index: 4000;
    display: none;
    border: 1px solid rgba(0, 255, 255, 0.5);
    opacity: 0;
}

.sync-status-message.error {
    background: rgba(150, 50, 50, 0.7);
    border-color: rgba(255, 100, 100, 0.5);
}

.url-button {
    background: linear-gradient(135deg, #255c9a, #1a3d6b);
    color: #e9f4ff;
    border: 1px solid #4c6ef5;
    border-radius: 8px;
    padding: 6px 14px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 50, 100, 0.25);
}

.url-button:active {
    background: linear-gradient(135deg, #1d4473, #152f52);
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 50, 100, 0.25);
}

.copyright-footer {
    text-align: center;
    padding: 30px 20px;
    color: rgba(0, 255, 255, 0.75);
    font-size: 0.9em;
    border-top: 1px solid rgba(0, 255, 255, 0.25);
    text-shadow: 0 0 6px rgba(0, 255, 255, 0.4);
    background: rgba(0, 0, 0, 0.1);
     
    letter-spacing: 0.05em;
}



.tlacitka {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin: 30px auto 40px auto;
    padding: 20px;
    width: 100%;
    height: 90px;
    max-width: 450px;
    background: rgba(10, 20, 45, 0.92);
     
    border: 2px solid rgba(0, 255, 255, 0.6);
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
}

.tlacitka button {
    background: linear-gradient(135deg, #007b7b, #00b8b8);
    color: #fff;
    border: 1px solid rgba(0, 255, 255, 0.5);
    border-radius: 30px;
    padding: 10px 25px;
    font-size: 1em;
    cursor: pointer;
}

.tlacitka button:active {
    transform: scale(0.97);
}

#addLinkButton, #jirik-manual-opener-btn {
    width: 200px;
    height: 50px;
}

#clearAllLinksButton {
    width: 400px;
    height: 50px;
}

/* VYHLEDÁVACÍ PANEL */
.search-container {
    background: rgba(10, 20, 45, 0.92);
     
    border: 2px solid rgba(0, 255, 255, 0.6);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 30px;
}



.search-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.search-wrapper label {
    color: #00ffff;
    font-size: 1.1em;
    font-weight: bold;
    min-width: 150px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.95), 0 0 10px rgba(0, 255, 255, 0.4);
}

#searchInput {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid rgba(0, 255, 255, 0.5);
    border-radius: 10px;
    background: rgba(10, 20, 50, 0.6);
    color: #00ffff;
    font-family: 'Courier New', monospace;
    font-size: 1em;
}

#searchInput:focus {
    outline: none;
    border-color: #00ffff;
    background: rgba(10, 20, 50, 0.8);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

#searchInput::placeholder {
    color: rgba(0, 255, 255, 0.4);
}

#clearSearchButton {
    background: rgba(180, 50, 50, 0.6);
    color: #fff;
    border: 1px solid rgba(255, 100, 100, 0.5);
    padding: 10px 18px;
    border-radius: 50%;
    font-size: 1.2em;
    cursor: pointer;
    min-width: 45px;
    height: 45px;
}



#clearSearchButton:active {
    transform: scale(0.95);
}

.search-results {
    text-align: center;
    color: #00ffff;
    font-size: 1em;
    font-weight: bold;
    padding: 10px;
    background: rgba(0, 255, 255, 0.1);
    border-radius: 8px;
    letter-spacing: 1px;
}

#searchCount {
    color: #ffaa00;
    font-size: 1.2em;
    text-shadow: 0 0 8px rgba(255, 170, 0, 0.6);
}

.highlight {
    background: rgba(255, 255, 0, 0.3);
    color: #ffff00;
    font-weight: bold;
    padding: 2px 4px;
    border-radius: 3px;
}

tr.hidden-by-search {
    display: none;
}

/* STRÁNKOVÁNÍ */
.pages-navigation-section {
    background: rgba(10, 20, 45, 0.92);
     
    border: 2px solid rgba(0, 255, 255, 0.6);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 30px;
    position: relative; /* Aktivuje magii pro 'top' */
        top: 35px;          /* O tolik se celý blok posune dolů */
}



.pages-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.pages-header h2 {
    color: #00ffff;
    font-size: 1.5em;
    margin: 0;
    letter-spacing: 2px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.95), 0 0 10px rgba(0, 255, 255, 0.5);
}

.add-page-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

#newPageName {
    padding: 10px 15px;
    border: 1px solid rgba(0, 255, 255, 0.5);
    border-radius: 10px;
    background: rgba(10, 20, 50, 0.6);
    color: #00ffff;
    font-family: 'Courier New', monospace;
    font-size: 0.95em;
    min-width: 200px;
}

#newPageName:focus {
    outline: none;
    border-color: #00ffff;
    background: rgba(10, 20, 50, 0.8);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

#newPageName::placeholder {
    color: rgba(0, 255, 255, 0.4);
}

#addPageButton {
    background: linear-gradient(135deg, #007b7b, #00b8b8);
    color: #fff;
    border: 1px solid rgba(0, 255, 255, 0.5);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.95em;
    font-weight: bold;
    cursor: pointer;
    white-space: nowrap;
}



#addPageButton:active {
    transform: scale(0.97);
}

.page-tabs-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    min-height: 60px;
    align-items: center;
}

.page-tab-loading {
    width: 100%;
    text-align: center;
    color: rgba(0, 255, 255, 0.6);
    font-size: 1em;
    padding: 10px;
}

.no-pages {
    width: 100%;
    text-align: center;
    color: rgba(255, 170, 0, 0.7);
    font-size: 1.1em;
    padding: 15px;
    font-style: italic;
}

.page-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(30, 50, 80, 0.6);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 12px 20px;
    cursor: pointer;
    position: relative;
}



.page-tab.active {
    background: linear-gradient(135deg, rgba(0, 150, 150, 0.8), rgba(0, 100, 100, 0.8));
    border-color: rgba(0, 255, 255, 0.9);
}

.page-tab.active .tab-name {
    color: #ffffff;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.8);
}

.tab-name {
    color: #00ffff;
    font-size: 1em;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    user-select: none;
}

.tab-delete {
    background: rgba(180, 50, 50, 0.6);
    color: #fff;
    border: 1px solid rgba(255, 100, 100, 0.5);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    font-size: 0.9em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}



.tab-delete:active {
    transform: scale(0.95);
}

/* ========================================
   📱 MEDIA QUERIES - NOTEBOOK & INFINIX
   ======================================== */

@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }

    th, td {
        padding: 10px 8px;
        font-size: 0.9em;
    }

    .action-buttons button {
        padding: 4px 8px;
        font-size: 0.9em;
    }

    .form-container {
        padding: 20px;
    }

    .tlacitka {
        flex-direction: column;
    }

    .tlacitka button {
        width: 100%;
    }

    .search-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-wrapper label {
        min-width: auto;
    }
    
    #clearSearchButton {
        width: 100%;
        border-radius: 10px;
    }

    .pages-header {
         
        flex-direction: column;
        align-items: stretch;
    }
    
    .pages-header h2 {
        text-align: center;
        font-size: 1.3em;
    }
    
    .add-page-form {
        flex-direction: column;
        width: 100%;
    }
    
    #newPageName {
        width: 100%;
        min-width: auto;
    }
    
    #addPageButton {
        width: 100%;
    }
    
    .page-tabs-container {
        justify-content: center;
    }
    
    .page-tab {
        flex: 1 1 calc(50% - 10px);
        min-width: 140px;
        justify-content: space-between;
    }
}

@media (max-width: 600px) {
    .tlacitka {
        flex-wrap: wrap;
        gap: 10px;
        padding: 15px;
        height: auto;
        margin: 20px auto;
    }

    .tlacitka button {
        width: 100%;
        padding: 12px 15px;
        font-size: 0.9em;
    }

    #addLinkButton, 
    #jirik-manual-opener-btn,
    #clearAllLinksButton {
        width: 100%;
        height: auto;
    }
    
    #clearAllLinksButton {
        margin-top: 5px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.0em;
        margin-top: -38px;
    }

    .page-container {
        padding: 20px 10px;
        
    }

    .form-container {
        padding: 15px;
        gap: 15px;
    }

    th:nth-child(1), td:nth-child(1) { 
        width: 10%; 
        min-width: 40px;
        font-size: 0.85em;
    }
    
    th:nth-child(2), td:nth-child(2) { 
        width: 30%; 
        min-width: 100px;
        max-width: 150px;
        word-break: break-word;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.85em;
    }
    
    th:nth-child(3), td:nth-child(3) { 
        width: 17%; 
        min-width: 50px;
        font-size: 0.85em;
    }
    
    th:nth-child(4), td:nth-child(4) { 
        width: 35%; 
        min-width: 110px;
    }

    .action-buttons button {
        padding: 2px 3px;
        font-size: 0.7em;
    }

    .modal-content {
        width: 95%;
        padding: 25px;
    }

    .pages-navigation-section {
        position: relative; /* Aktivuje magii pro 'top' */
        top: 30px;          /* O tolik se celý blok posune dolů */
        padding: 15px;
    }
    
    .pages-header h2 {
        font-size: 1.1em;
    }
    
    .page-tab {
        flex: 1 1 100%;
        padding: 10px 15px;
    }
    
    .tab-name {
        font-size: 0.9em;
    }
    
    .tab-delete {
        width: 24px;
        height: 24px;
        font-size: 0.8em;
    }
}

/* FULLSCREEN BUTTON - PRAVÝ HORNÍ ROH */
/* FULLSCREEN BUTTON - PRAVÝ HORNÍ ROH */
.fullscreen-btn {
    position: absolute;  /* ⬅️ ZMĚNA: Teď odjede pryč při scrollování */
    top: 20px;           /* Desktop pozice */
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 150, 150, 0.8), rgba(0, 100, 100, 0.9));
    border: 2px solid rgba(0, 255, 255, 0.8);
    border-radius: 50%;
    color: #00ffff;
    font-size: 28px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullscreen-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.6);
    background: linear-gradient(135deg, rgba(0, 180, 180, 0.9), rgba(0, 120, 120, 1));
}

.fullscreen-btn:active {
    transform: scale(0.95);
}

 
/* Mobil - menší tlačítko a posun */
@media (max-width: 768px) {
    .fullscreen-btn {
        width: 30px;
        height: 30px;
        top: 50px;        /* ⬅️ Tvé nastavení pro úsporu místa */
        right: 25px;
        font-size: 15px;
    }
}
    }
}


@media (max-width: 768px) {
    *, *::before, *::after {
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
    }

    /* Aby byly panely čitelné i bez rozmazání, dáme jim tmavé pozadí */
    .form-container, 
    table, 
    .search-container,
    .pages-navigation-section,
    .modal-content,
    .tlacitka {
        background: rgba(10, 20, 45, 0.95) !important; /* Téměř neprůhledná modrá */
    }
}