@font-face {
    font-family: 'Amiri';
    src: url('Amiri-Regular.ttf');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'Amiri';
    src: url('Amiri-Bold.ttf');
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: 'Assistant';
    src: url('Assistant-Bold.ttf');
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: 'Amiri';
    src: url('Amiri-Italic.ttf');
    font-weight: normal;
    font-style: italic;
}
@font-face {
    font-family: 'Amiri';
    src: url('Amiri-BoldItalic.ttf');
    font-weight: bold;
    font-style: italic;
}

/**
 * TITAN SPECTRAL UI - VANTABLACK LUXURY STYLE
 * Universal Adaptive Architecture V.2026
 * Absolute Precision - No Valuta - No Human Limits
 */
:root {
    --bg-deep: #050505;
    --panel-bg: #0f0f0f;
    --accent-blue: #00d4ff;
    --accent-repair: #ff8c00;
    --accent-danger: #ff4d4d;
    --accent-gold: #ffcc00;
    --accent-terminal: #00ff41;
    --text-main: #e0e0e0;
    --border-color: #222;
    --border-light: #444;
    --white-pure: #ffffff;
    --canvas-bg: #e0e0e0;
    --ash-grey-light: #f5f5f5;
    --ash-grey-dark: #333333;
    --header-h: 70px;
}

* { box-sizing: border-box; outline: none; -webkit-tap-highlight-color: transparent; }

body {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: 'Segoe UI', system-ui, sans-serif;
    margin: 0; overflow: hidden;
    height: 100vh; width: 100vw;
    display: flex; flex-direction: column;
}

body[style*="direction: rtl"] {
    font-family: 'Amiri', serif;
}

/* HEADER HUD - ADATTIVO */
.titan-header {
    height: var(--header-h); border-bottom: 1px solid var(--border-color);
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 20px; background: var(--panel-bg);
    z-index: 1000; transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lang-container { position: relative; display: inline-block; }
.lang-btn {
    background: none; border: 1px solid #333; color: var(--accent-blue);
    font-size: 1.2rem; cursor: pointer; padding: 5px 12px; transition: 0.3s;
}
.lang-btn:hover { border-color: var(--accent-blue); box-shadow: 0 0 10px var(--accent-blue); }

.lang-dropdown {
    position: absolute; top: 100%; inset-inline-start: 0; margin-top: 10px;
    background: #0a0a0a; border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    display: none; flex-direction: column; min-width: 140px;
    z-index: 1001;
}
.lang-dropdown.show { display: flex !important; animation: spectral-fade 0.2s ease; }
.lang-opt { padding: 10px 15px; font-size: 0.7rem; font-weight: 900; color: #888; cursor: pointer; transition: 0.2s; border-bottom: 1px solid #1a1a1a; text-transform: uppercase; }
.lang-opt:hover { background: #1a1a1a; color: var(--accent-blue); }

@keyframes spectral-fade { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }

.hud-display {
    display: flex; gap: 30px; background: #000; padding: 8px 25px;
    border: 1px solid #333; border-radius: 4px;
    transition: all 0.3s;
}
.hud-item { display: flex; flex-direction: column; align-items: center; }
.hud-label { font-size: 0.55rem; color: var(--accent-blue); letter-spacing: 1px; font-weight: 900; }
.hud-val { font-size: 0.9rem; color: var(--white-pure); font-family: 'Courier New', monospace; font-weight: 900; }

/* LUXURY FEEDBACK PER CARTA E COVER */
#paper-type-label, #cover-structure-label { color: var(--accent-gold); }

.btn-header-pdf {
    background: var(--white-pure); color: #000; border: 1px solid var(--white-pure);
    padding: 8px 20px; font-weight: 900; cursor: pointer; font-size: 0.7rem;
    letter-spacing: 1px; transition: 0.3s;
}
.btn-header-pdf:active { border-color: var(--accent-blue); box-shadow: 0 0 15px var(--accent-blue); color: var(--accent-blue); }

.header-left, .header-right { display: flex; align-items: center; gap: 15px; }
.brand {
    font-weight: 900; letter-spacing: 3px; color: var(--accent-blue); font-size: 1rem;
    user-select: none; -webkit-user-select: none;
    cursor: crosshair; transition: 0.2s;
}
.brand:active { transform: scale(0.95); text-shadow: 0 0 10px #fff; }

/* MINI-SIDEBARS */
.mini-sidebar {
    width: 48px; background: var(--panel-bg);
    display: flex; flex-direction: column; align-items: center;
    padding-top: 15px; z-index: 100;
}
.right-bar { border-left: 1px solid var(--border-color); }
.left-bar { border-right: 1px solid var(--border-color); }

.mini-btn {
    width: 40px; height: 40px; margin-bottom: 20px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; position: relative; transition: 0.2s;
    filter: grayscale(1); opacity: 0.5;
}
.mini-btn:hover, .mini-btn.active { filter: grayscale(0); opacity: 1; transform: scale(1.1); }

/* RTL HOVER MATRIX (ALIEN TECH) */
.rtl-selector-trigger { position: relative; }
.rtl-selector-trigger::before {
    content: ""; position: absolute; top: 0; inset-inline-start: 0; width: 70px; height: 100%; background: transparent; z-index: 1;
}
.rtl-hover-matrix {
    position: absolute; inset-inline-start: 55px; top: 0;
    background: rgba(15, 15, 15, 0.95); backdrop-filter: blur(20px); border: 1px solid var(--accent-blue);
    display: none; flex-direction: column; min-width: 130px; box-shadow: 0 10px 50px rgba(0, 212, 255, 0.3);
    z-index: 2000; border-radius: 4px;
}
.rtl-selector-trigger:hover .rtl-hover-matrix { display: flex; animation: matrix-slide 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.rtl-opt { padding: 12px 20px; font-size: 0.75rem; font-weight: 900; color: var(--text-main); cursor: pointer; transition: 0.2s; border-bottom: 1px solid #222; letter-spacing: 1px; }
.rtl-opt:hover { background: var(--accent-blue); color: #000; }
@keyframes matrix-slide { from { opacity: 0; transform: translateX(-15px); } to { opacity: 1; transform: translateX(0); } }

/* PORTAL VISION - LUXURY OVERLAY */
.portal-container {
    width: 80vw; height: 80vh; background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(30px); border: 1px solid var(--accent-blue);
    display: flex; flex-direction: column; box-shadow: 0 0 100px rgba(0, 212, 255, 0.2);
    border-radius: 8px; overflow: hidden; transition: all 0.3s;
}
.portal-header {
    padding: 20px; display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid #222; background: rgba(0,0,0,0.5);
}
.portal-title { font-size: 1.2rem; font-weight: 900; color: var(--accent-blue); letter-spacing: 3px; }
.close-btn-mini { background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; opacity: 0.6; transition: 0.3s; }
.close-btn-mini:hover { opacity: 1; transform: rotate(90deg); color: var(--accent-danger); }

.portal-search-zone { padding: 20px; background: #0a0a0a; }
.portal-search-input {
    width: 100%; background: #000; border: 1px solid #333; color: var(--white-pure);
    padding: 15px 25px; font-size: 1rem; font-weight: 600; border-radius: 4px;
    transition: 0.3s;
}
.portal-search-input:focus { border-color: var(--accent-blue); box-shadow: 0 0 15px rgba(0, 212, 255, 0.3); }

/* PORTAL TARGET SELECTOR (WORLD CLASS) */
.portal-target-selector {
    display: flex; gap: 10px; margin-top: 15px; justify-content: center; flex-wrap: wrap;
}
.target-btn {
    background: #111; border: 1px solid #333; color: #888;
    padding: 6px 15px; font-size: 0.6rem; font-weight: 900;
    cursor: pointer; transition: 0.3s; letter-spacing: 1px;
}
.target-btn:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.target-btn.active { background: var(--accent-blue); color: #000; border-color: var(--accent-blue); box-shadow: 0 0 15px rgba(0, 212, 255, 0.4); }

.portal-grid {
    flex: 1; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 15px;
    padding: 20px; overflow-y: auto; background: #050505;
}
.portal-grid::-webkit-scrollbar { width: 4px; }
.portal-grid::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 10px; }

/* TOOLTIP CRYSTAL WHITE */
.mini-btn::after {
    content: attr(data-tooltip); position: absolute;
    background: var(--white-pure); color: #000000;
    padding: 5px 12px; font-size: 0.65rem; font-weight: 900;
    white-space: nowrap; pointer-events: none; opacity: 0;
    transition: 0.2s; letter-spacing: 1.2px; z-index: 200;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5); border: 1px solid #ccc;
}
.right-bar .mini-btn::after { inset-inline-end: 55px; }
.left-bar .mini-btn::after { inset-inline-start: 55px; }
.mini-btn:hover::after { opacity: 1; }

.main-layout { flex: 1; display: flex; overflow: hidden; position: relative; }
.viewport {
    flex: 1; background: #dcdcdc; display: flex; flex-direction: column;
    align-items: center; justify-content: center; padding: 30px; position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.canvas-wrapper {
    background: var(--canvas-bg); box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 2px #999;
    display: flex; align-items: center; justify-content: center; position: relative;
    transition: transform 0.3s ease;
}

.full-v3d-canvas {
    width: 90vw; height: 85vh; background: #000000; border: 1px solid #333;
    display: flex; align-items: center; justify-content: center; box-shadow: 0 0 100px rgba(0,0,0,1);
    position: relative; z-index: 2100;
}

.close-btn-elite {
    position: absolute; top: 30px; right: 40px; background: rgba(0,0,0,0.8);
    border: 2px solid var(--white-pure); color: var(--white-pure); font-size: 2rem;
    width: 60px; height: 60px; cursor: pointer; display: flex; align-items: center;
    justify-content: center; transition: 0.3s; z-index: 3000; box-shadow: 0 0 30px rgba(0,0,0,1);
}
.close-btn-elite:hover { background: var(--accent-danger); border-color: var(--accent-danger); transform: rotate(90deg) scale(1.1); }

.canvas-info { margin-top: 25px; color: #444; font-weight: 800; font-size: 0.65rem; letter-spacing: 2px; text-transform: uppercase; text-align: center; }

.side-dock {
    width: 0; background: var(--panel-bg); display: flex; flex-direction: column;
    overflow-y: auto; overflow-x: hidden; transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 500;
}
.side-dock.active { width: 340px; }
.right-dock.active { border-left: 1px solid var(--border-color); }
.left-dock.active { border-right: 1px solid var(--border-color); }
.side-dock::-webkit-scrollbar { width: 4px; }
.side-dock::-webkit-scrollbar-track { background: var(--bg-deep); }
.side-dock::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 10px; }

.dock-header {
    height: 40px; padding: 0 15px; display: flex; justify-content: space-between;
    align-items: center; background: #151515; border-bottom: 1px solid #222;
}
.dock-title { font-size: 0.6rem; font-weight: 900; letter-spacing: 1.5px; color: var(--accent-blue); text-transform: uppercase; }
.dock-content { flex: 1; display: flex; flex-direction: column; padding: 15px; overflow-y: visible; }

.chat-layout { height: 100%; display: flex; flex-direction: column; gap: 15px; }
.chat-viewport { flex: 1; background: var(--ash-grey-light); border: 1px solid #ccc; padding: 15px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }
.ai-msg {
    font-size: 0.9rem; color: var(--ash-grey-dark); background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1); padding: 12px; border-radius: 4px;
    line-height: 1.5; font-family: 'Segoe UI', system-ui, sans-serif; font-weight: 700;
}
.user-msg {
    font-size: 0.9rem; color: #555; background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.05); padding: 10px; border-radius: 4px;
    line-height: 1.4; text-align: right; font-weight: 600;
}

.chat-input-zone { min-height: 140px; display: flex; flex-direction: column; gap: 10px; background: #e8e8e8; padding: 12px; border: 1px solid #ccc; }
.media-bridge-bar { display: flex; gap: 15px; padding-bottom: 8px; border-bottom: 1px solid #ccc; }
.media-btn { background: none; border: none; font-size: 1.1rem; cursor: pointer; transition: 0.2s; opacity: 0.7; color: #333; }
.media-btn:hover { opacity: 1; transform: scale(1.1); }

.input-elite-wrapper { display: flex; gap: 10px; align-items: center; }
#chat-input { flex: 1; background: transparent; border: none; color: var(--ash-grey-dark); font-size: 0.8rem; padding: 5px; resize: none; font-weight: 600; }
#chat-input::placeholder { color: #888; }

.chat-action-btn {
    background: #166534; border: 1px solid #14532d; color: var(--white-pure);
    border-radius: 4px; width: 40px; height: 36px; display: flex; align-items: center;
    justify-content: center; font-size: 1rem; cursor: pointer;
}

.barcode-terminal { display: flex; flex-direction: column; gap: 15px; }
.titan-input-elite {
    background: #000; border: 1px solid #333; color: var(--accent-terminal);
    padding: 10px; font-family: 'Courier New', monospace; font-size: 0.8rem; text-align: center;
}

.viewport-3d-container { width: 100%; aspect-ratio: 1/1; background: #000; border: 1px solid var(--border-light); position: relative; display: flex; cursor: zoom-in; }
.v3d-canvas { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.v3d-controls { width: 35px; background: #0a0a0a; border-left: 1px solid #222; display: flex; flex-direction: column; z-index: 10; }
.v3d-btn { background: none; border: none; color: #555; height: 32px; cursor: pointer; }

.toggle-switch { position: relative; width: 36px; height: 18px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-switch label { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #333; transition: .4s; border-radius: 20px; }
.toggle-switch label:before { position: absolute; content: ""; height: 12px; width: 12px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
.toggle-switch input:checked + label { background-color: var(--accent-blue); }
.toggle-switch input:checked + label:before { transform: translateX(18px); }

.barcode-white-pure { position: absolute; background: var(--white-pure); border: 1px solid #ddd; z-index: 5; pointer-events: none; }
.btn-premium { background: none; border: 1px solid var(--accent-blue); color: var(--accent-blue); padding: 8px 15px; font-weight: 800; cursor: pointer; font-size: 0.65rem; }
.btn-premium:hover { box-shadow: 0 0 10px var(--accent-blue); }
.btn-reset { background: none; border: 1px solid var(--accent-danger); color: var(--accent-danger); padding: 8px 15px; font-weight: 800; cursor: pointer; font-size: 0.65rem; }
.btn-reset:hover { box-shadow: 0 0 10px var(--accent-danger); }

.titan-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(0,0,0,0.95); backdrop-filter: blur(10px); z-index: 2000; display: none; align-items: center; justify-content: center; }
.titan-overlay.active { display: flex !important; }

.master-admin-panel {
    position: fixed; top: 80px; left: 20px; background: rgba(10, 10, 10, 0.98);
    border: 2px solid var(--accent-blue); padding: 20px; z-index: 9999;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.5); min-width: 280px; border-radius: 8px;
    display: none; animation: master-slide 0.4s ease-out;
}
@keyframes master-slide { from { opacity: 0; transform: translateX(-50px); } to { opacity: 1; transform: translateX(0); } }

.admin-header { font-size: 0.8rem; font-weight: 900; color: var(--accent-blue); margin-bottom: 15px; border-bottom: 1px solid #333; padding-bottom: 8px; letter-spacing: 2px; text-align: center; }
.admin-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 0.7rem; font-weight: 700; color: #fff; }
.status-ok { color: var(--accent-terminal); text-shadow: 0 0 5px var(--accent-terminal); }

/* 🌌 QUANTUM GHOST HUB - FLOATING GLASSMORPHISM 🌌 */
.quantum-ghost-hub {
    position: absolute; top: 20px; right: 20px; width: 220px;
    background: rgba(15, 15, 15, 0.7); backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 212, 255, 0.3); border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5); z-index: 2000;
    padding: 12px; animation: ghost-float 0.5s ease-out;
}
@keyframes ghost-float { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

.ghost-header {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.6rem; font-weight: 900; color: var(--accent-blue);
    letter-spacing: 1.5px; margin-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 5px;
}
.ghost-close { cursor: pointer; color: #fff; opacity: 0.5; transition: 0.3s; }
.ghost-close:hover { opacity: 1; color: var(--accent-danger); }

.ghost-row { display: flex; gap: 10px; margin-bottom: 12px; align-items: center; }
.ghost-color { width: 25px; height: 25px; border: none; background: none; cursor: pointer; padding: 0; }
.ghost-color::-webkit-color-swatch-wrapper { padding: 0; }
.ghost-color::-webkit-color-swatch { border: 1px solid #444; border-radius: 4px; }

.ghost-select {
    flex: 1; background: #000; border: 1px solid #333; color: #fff;
    font-size: 0.65rem; font-weight: 700; padding: 5px; border-radius: 4px;
}

.ghost-sliders { display: flex; flex-direction: column; gap: 8px; }
.ghost-sl-item { display: flex; flex-direction: column; }
.ghost-sl-item label { font-size: 0.5rem; color: #888; font-weight: 900; margin-bottom: 2px; text-transform: uppercase; }

/* SLIDER ALIEN TECH */
.ghost-sliders input[type="range"] { -webkit-appearance: none; width: 100%; background: transparent; }
.ghost-sliders input[type="range"]::-webkit-slider-runnable-track { width: 100%; height: 2px; background: #333; border-radius: 2px; }
.ghost-sliders input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; height: 12px; width: 12px; border-radius: 50%;
    background: var(--accent-blue); cursor: pointer; margin-top: -5px; box-shadow: 0 0 10px var(--accent-blue);
}

/* =========================================================================
   UNIVERSAL ADAPTIVE ENGINE - MEDIA QUERIES ELITE (MOBILE/TABLET)
   ========================================================================= */

@media (max-width: 1024px) {
    .side-dock.active { width: 300px; }
    .hud-display { gap: 15px; padding: 8px 15px; }
}

@media (max-width: 768px) {
    :root { --header-h: auto; }

    .titan-header {
        flex-direction: column; padding: 10px; height: auto; gap: 10px;
    }
    .header-center { width: 100%; order: 3; }
    .hud-display {
        width: 100%; display: grid; grid-template-columns: repeat(3, 1fr);
        gap: 8px 5px; padding: 8px 10px; justify-items: center;
    }
    .hud-val { font-size: 0.75rem; }

    .header-left, .header-right { width: 100%; justify-content: space-between; }
    .brand { font-size: 0.8rem; letter-spacing: 1.5px; }

    .main-layout { flex-direction: row; } /* Manteniamo orizzontale per le sidebar */

    .side-dock.active {
        width: 100vw !important;
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        z-index: 1500;
        border: none !important;
        padding-bottom: calc(15px + env(safe-area-inset-bottom, 0px)); /* Protezione barra Android */
    }

    .viewport { padding: 10px; justify-content: center; padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px)); }
    .canvas-info { font-size: 0.5rem; margin-top: 15px; }

    .portal-container { width: 95vw; height: 90vh; }
    .portal-title { font-size: 0.9rem; }
    .portal-search-input { padding: 10px 15px; font-size: 0.8rem; }

    /* Luxury Lab Mobile Optimization */
    .style-grid { grid-template-columns: 1fr 1fr; }

    /* Master Panel Mobile */
    .master-admin-panel { left: 5%; width: 90%; top: 20%; }
}

/* Landscape Mobile Fix */
@media (max-width: 768px) {
    /* ... (mantengo le parti header) ... */

    /* SOLUZIONE CLIC MULTIPLO: Rimpicciolisce la cover all'apertura */
    .canvas-wrapper {
        max-width: 80vw !important;
        max-height: 50vh !important; /* Lascia spazio vitale per vedere il pulsante 3D */
        margin: 0 auto; /* Rimosso margin: auto per evitare split verticale eccessivo */
    }

    /* SOLUZIONE BARRA ANDROID: Spinge i pulsanti lontano dai bordi del telefono */
    .mini-sidebar.left-bar { padding-left: env(safe-area-inset-left, 10px); }
    .mini-sidebar.right-bar {
        padding-right: calc(env(safe-area-inset-right, 0px) + 25px);
        /* Aggiunge 25px extra di sicurezza per non finire sotto i tasti Android */
    }
}

/* FIX LANDSCAPE: Quando giri il telefono */
@media (max-height: 500px) {
    .titan-header { display: none; }
    .viewport { padding: 2px; }
    .canvas-wrapper { max-height: 70vh !important; }
    .mini-sidebar { padding-bottom: 40px !important; } /* Solleva il pulsante 3D dalla zona tasti */
}
/* SOLUZIONE ORIZZONTALE: Restringe il pannello solo da destra a sinistra */
@media (max-width: 950px) and (orientation: landscape) {
    .side-dock.active {
        /* Restringe la larghezza totale lasciando 100px di spazio a destra */
        width: calc(100vw - 100px) !important;

        /* Assicura che il pannello non tocchi mai il bordo destro del telefono */
        right: auto !important;
        left: 0 !important;
    }
}

/* 🌌 TITAN PAYWALL - ULTRA LUXURY UI 🌌 */
.paywall-container {
    width: 90vw; max-width: 650px; background: rgba(10, 10, 10, 0.98);
     max-height: 90vh;
     overflow-y: auto;
    backdrop-filter: blur(40px); border: 1px solid var(--accent-blue);
    display: flex; flex-direction: column; box-shadow: 0 0 100px rgba(0, 212, 255, 0.3);
    border-radius: 12px; overflow: hidden; animation: paywall-pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes paywall-pop { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

.paywall-content {
    display: flex; gap: 20px; padding: 30px; justify-content: center; flex-wrap: wrap;
    background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
}

.pay-card {
    flex: 1; min-width: 240px; background: #0f0f0f; border: 1px solid #333;
    padding: 25px; border-radius: 8px; text-align: center;
    transition: all 0.3s ease; position: relative;
}

.pay-card:hover { border-color: var(--accent-blue); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }

.pay-card.highlighted { border: 2px solid var(--accent-gold); box-shadow: 0 0 20px rgba(255, 204, 0, 0.15); }

.pay-icon { font-size: 2.5rem; margin-bottom: 15px; }
.pay-title { font-size: 1rem; font-weight: 900; letter-spacing: 2px; color: var(--white-pure); margin-bottom: 10px; text-transform: uppercase; }
.pay-desc { font-size: 0.75rem; color: #888; line-height: 1.5; margin-bottom: 25px; min-height: 45px; }

.btn-buy-elite {
    width: 100%; background: transparent; border: 1px solid var(--accent-blue);
    color: var(--accent-blue); padding: 12px; font-weight: 900; font-size: 0.8rem;
    cursor: pointer; letter-spacing: 2px; transition: 0.3s;
}

.btn-buy-elite:hover { background: var(--accent-blue); color: #000; box-shadow: 0 0 20px var(--accent-blue); }

.pay-card.highlighted .btn-buy-elite { border-color: var(--accent-gold); color: var(--accent-gold); }
.pay-card.highlighted .btn-buy-elite:hover { background: var(--accent-gold); color: #000; box-shadow: 0 0 20px var(--accent-gold); }

@media (max-width: 600px) {
    .paywall-content { padding: 15px; gap: 15px; }
    .paywall-container {
        max-height: 95vh;
        display: flex;
        flex-direction: column;
    }
    .paywall-content {
        flex: 1;
        overflow-y: auto; /* Se non ci sta, scorre solo il contenuto, la X resta ferma */
        padding: 10px !important;
        gap: 8px !important;
    }
    .pay-card {
        padding: 12px !important;
        min-width: 100% !important;
    }
    .pay-icon { font-size: 1.2rem !important; margin-bottom: 5px !important; }
    .pay-title { font-size: 0.8rem !important; }
    .pay-desc { font-size: 0.65rem !important; margin-bottom: 10px !important; min-height: auto !important; }
    .btn-buy-elite { padding: 8px !important; font-size: 0.7rem !important; }
    .pay-card { padding: 20px; }
}

/* 📱 TABLET OPTIMIZATION - HEADER & ANTI-CRUSH FIX 📱 */
@media (min-width: 769px) and (max-width: 1280px) {

    /* 1. FIX RESET FUORI SCHERMO: Stringiamo gli spazi nell'header */
    .titan-header {
        padding: 0 10px !important; /* Meno spazio ai bordi esterni */
    }
    .hud-display {
        gap: 12px !important; /* Ridotto spazio tra Dorso, Pagine, ecc. (era 30px) */
        padding: 8px 12px !important;
    }
    .header-right {
        gap: 8px !important; /* Avvicina i pulsanti KIT, PDF e RESET */
    }
    .btn-header-pdf, .btn-reset {
        padding: 8px 12px !important; /* Pulsanti leggermente più compatti */
        font-size: 0.6rem !important;
    }

    /* 2. FIX RITARDO (LAG): Movimenti fulminei (0.2s invece di 0.4s) */
    .side-dock, .viewport {
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    /* 3. ANTI-CRUSH: Impedisce alla cover di schiacciare la chat */
    .side-dock { flex-shrink: 0 !important; }
    .side-dock.active { width: 25vw !important; }
    .viewport { flex: 1 !important; min-width: 0 !important; overflow: hidden; }
}
/* NASCONDE IL PULSANTE PDF SINGOLO PER LASCIARE SOLO IL KIT PRO */
#btn-generate-pdf-head {
    display: none !important;
}
/* NASCONDE L'ABBONAMENTO MENSILE PER GESTIONE SENZA SERVER */
#pay-monthly {
    display: none !important;
}
/* FORZA IL CONTENITORE A DIVENTARE PICCOLO */
#paypal-container-U4QPJ65VTG4K2 {
    transform: scale(0.80); /* Rimpicciolisce tutto del 15% */
    transform-origin: top center; /* Mantiene l'allineamento in alto */
    margin-top: -10px; /* Recupera lo spazio vuoto creato dalla scala */
    max-width: 100%;
}

/* COMPRIME LA CARD PER FARE SPAZIO */
#pay-single {
    padding: 12px !important; /* Riduce drasticamente il padding interno */
    min-height: auto !important; /* Toglie vincoli di altezza */
}

/* SCALA ANCHE L'ICONA PER GUADAGNARE VERTICALITÀ */
#pay-single .pay-icon {
    font-size: 1.5rem !important; /* Rimpicciolisce l'emoji ticket */
    margin-bottom: 5px !important;
}