:root {
    --bg-dark: #050505;
    --bg-card: rgba(15, 15, 15, 0.7);
    --neon-red: #ff003c;
    --neon-red-glow: rgba(255, 0, 60, 0.4);
    --text-white: #ffffff;
    --text-gray: #888888;
    --border-color: rgba(255, 255, 255, 0.05);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: var(--bg-dark);
    color: var(--text-white);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(255, 0, 60, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(255, 0, 60, 0.05) 0%, transparent 40%);
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #222; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--neon-red); }

/* LOADING SCREEN */
.loading-screen {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    font-size: 4rem;
    font-weight: 900;
    color: var(--neon-red);
    text-shadow: 0 0 30px var(--neon-red-glow);
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.loading-bar-container {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 auto 15px;
    overflow: hidden;
}

.loading-bar {
    width: 0%;
    height: 100%;
    background: var(--neon-red);
    box-shadow: 0 0 10px var(--neon-red);
    animation: load 2s forwards;
}

@keyframes load { to { width: 100%; } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.05); opacity: 0.7; } }

/* LOGIN PAGE */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #050505;
    position: relative;
}

#particles-js {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.login-card {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    padding: 50px;
    border-radius: 32px;
    width: 100%;
    max-width: 450px;
    text-align: center;
    z-index: 2;
    box-shadow: 0 40px 100px rgba(0,0,0,0.8);
    animation: slideUp 0.8s var(--transition);
}

@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.login-logo {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 10px;
    letter-spacing: -2px;
}

.red-text { color: var(--neon-red); text-shadow: 0 0 15px var(--neon-red-glow); }

.login-subtitle { color: var(--text-gray); font-size: 0.9rem; margin-bottom: 40px; font-weight: 500; }

.input-group { position: relative; margin-bottom: 20px; text-align: left; }
.input-group i { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: var(--text-gray); font-size: 0.9rem; }
.input-group input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 18px 20px 18px 55px;
    border-radius: 16px;
    color: #fff;
    font-size: 0.95rem;
    transition: var(--transition);
}

.input-group input:focus {
    border-color: var(--neon-red);
    background: rgba(255, 0, 60, 0.05);
    box-shadow: 0 0 20px rgba(255, 0, 60, 0.1);
    outline: none;
}

.btn-login {
    width: 100%;
    background: var(--neon-red);
    color: #fff;
    border: none;
    padding: 18px;
    border-radius: 16px;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(255, 0, 60, 0.3);
    margin-top: 10px;
}

.btn-login:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(255, 0, 60, 0.5); }

/* DASHBOARD LAYOUT */
.dashboard-page { display: flex; }

.sidebar {
    width: 280px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.95);
    border-right: 1px solid var(--border-color);
    padding: 40px 20px;
    position: fixed;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.sidebar-logo { font-size: 2.5rem; font-weight: 900; margin-bottom: 60px; text-align: center; }

.sidebar-nav { display: flex; flex-direction: column; gap: 10px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px 20px;
    border-radius: 16px;
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    transition: var(--transition);
}

.nav-item i { font-size: 1.1rem; }
.nav-item:hover { background: rgba(255, 255, 255, 0.03); color: #fff; transform: translateX(5px); }
.nav-item.active { background: rgba(255, 0, 60, 0.1); color: var(--neon-red); border: 1px solid rgba(255, 0, 60, 0.2); }

.nav-divider { height: 1px; background: var(--border-color); margin: 20px 0; }
.logout { margin-top: auto; color: #ff4444; }

.main-content { flex: 1; margin-left: 280px; padding: 40px 60px; }

/* TOPBAR */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.search-bar {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 12px 25px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 15px;
    width: 400px;
}

.search-bar input { background: none; border: none; color: #fff; width: 100%; outline: none; font-size: 0.9rem; }

.admin-profile {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 25px;
    border-radius: 100px;
    border: 1px solid var(--border-color);
}

.profile-info h4 { font-size: 0.85rem; font-weight: 900; letter-spacing: 1px; }
.profile-info p { font-size: 0.65rem; color: var(--neon-red); font-weight: 800; }
.profile-avatar { width: 40px; height: 40px; background: var(--neon-red); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: 0 0 20px var(--neon-red-glow); }

/* HERO BANNER */
.hero-banner {
    background-size: cover;
    background-position: center;
    border-radius: 32px;
    padding: 80px 60px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.6s ease-in-out;
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #050505 20%, transparent 100%);
}

.hero-content { position: relative; z-index: 2; }
.badge { background: var(--neon-red); padding: 6px 15px; border-radius: 100px; font-size: 0.65rem; font-weight: 900; letter-spacing: 2px; margin-bottom: 20px; display: inline-block; }
.hero-banner h1 { font-size: 4rem; font-weight: 900; letter-spacing: -2px; margin-bottom: 10px; }
.hero-banner p { color: var(--text-gray); font-weight: 600; font-size: 1.1rem; }

/* SECTION SPECIFIC BANNERS */
.hero-banner.section-internal-x86 {
    background-image: linear-gradient(to right, #050505 20%, rgba(5, 5, 5, 0.4) 100%), url('https://cdn.discordapp.com/attachments/1214942916368138311/1503094802365812829/image.png?ex=6a0df71f&is=6a0ca59f&hm=24f29f6d50576bb53201b2a0d62b405c00f0b5dd520468e7af24226e7db930d3&');
}

.hero-banner.section-internal-v7a {
    background-image: linear-gradient(to right, #050505 20%, rgba(5, 5, 5, 0.4) 100%), url('https://cdn.discordapp.com/attachments/1214942916368138311/1498020122529501394/image.png?ex=6a0df5f5&is=6a0ca475&hm=aeb900be6e5203d5f1c8dfef030716ca3f8807fd4f72758adaaa6e0&');
}

.hero-banner.section-external-premium {
    background-image: linear-gradient(to right, #050505 20%, rgba(5, 5, 5, 0.4) 100%), url('https://cdn.discordapp.com/attachments/1214942916368138311/1479542590075568281/image.png?ex=6a0df9ea&is=6a0ca86a&hm=c448f8786e2ed25994c6c1310a85b471cca3b6df6cc0a0073e902ad4325fe45b&');
}

.hero-banner.section-diversos {
    background-image: linear-gradient(to right, #050505 20%, rgba(5, 5, 5, 0.4) 100%), url('https://images.unsplash.com/photo-1614018424553-29cf189d951f?auto=format&fit=crop&w=1200&q=80');
}

/* STATS GRID */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; margin-bottom: 40px; }
.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 24px;
    transition: var(--transition);
}

.stat-card:hover { border-color: var(--neon-red); transform: translateY(-5px); }
.stat-main h3 { font-size: 0.75rem; color: var(--text-gray); font-weight: 800; letter-spacing: 1px; margin-bottom: 10px; }
.stat-main p { font-size: 2.5rem; font-weight: 900; }

.stat-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; }
.trend { color: #00ff88; font-size: 0.75rem; font-weight: 800; }
.mini-chart { display: flex; gap: 4px; align-items: flex-end; height: 30px; }
.bar { width: 4px; background: var(--neon-red); border-radius: 2px; opacity: 0.5; }

/* UPLOAD SECTION */
.upload-section { margin-bottom: 40px; }
.drop-zone {
    background: rgba(255, 255, 255, 0.02);
    border: 2px dashed var(--border-color);
    padding: 60px;
    border-radius: 32px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.drop-zone:hover, .drop-zone.dragover { border-color: var(--neon-red); background: rgba(255, 0, 60, 0.05); }
.drop-zone i { font-size: 3rem; color: var(--neon-red); margin-bottom: 20px; }

/* FILE GRID */
.file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 25px; }
.file-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition);
    animation: fadeIn 0.5s var(--transition);
}

@keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

.file-card:hover { transform: translateY(-10px); border-color: var(--neon-red); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }

.file-banner {
    height: 140px;
    background: linear-gradient(45deg, #111, #222);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.1);
    position: relative;
}

.file-card:hover .file-banner { color: var(--neon-red); }

.file-content { padding: 25px; }
.file-content h4 { font-size: 1.1rem; font-weight: 800; margin-bottom: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.file-details { display: flex; gap: 20px; margin-bottom: 25px; }
.file-details span { font-size: 0.75rem; color: var(--text-gray); font-weight: 600; display: flex; align-items: center; gap: 8px; }

.btn-action {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 12px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-action:hover { background: var(--neon-red); border-color: var(--neon-red); transform: scale(1.05); }

/* CATEGORY FILTERS */
.category-filters { display: flex; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.cat-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.7rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.cat-btn:hover, .cat-btn.active { background: var(--neon-red); color: #fff; border-color: var(--neon-red); }

/* MODAL DE CHECKOUT */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.checkout-box {
    background: #0a0a0a;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 23, 68, 0.1);
}

.modal-header {
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--text-white);
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 1.5rem;
    cursor: pointer;
    transition: 0.3s;
}

.close-modal:hover {
    color: var(--neon-red);
}

.modal-body {
    padding: 25px;
}

.product-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
}

.product-info span {
    font-weight: 800;
    font-size: 0.9rem;
}

.price-tag {
    color: #00ff88;
    font-size: 1.1rem !important;
}

.payment-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 25px;
}

.method-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 700;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.method-btn i {
    font-size: 1.2rem;
}

.method-btn.active {
    border-color: var(--neon-red);
    color: var(--text-white);
    background: rgba(255, 0, 60, 0.1);
    box-shadow: 0 0 15px rgba(255, 0, 60, 0.2);
}

.payment-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-info {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-bottom: 5px;
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.payment-form input, .payment-form select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    color: var(--text-white);
    padding: 12px;
    border-radius: 8px;
    font-size: 0.85rem;
}

.payment-result {
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.qr-container {
    background: white;
    padding: 15px;
    border-radius: 15px;
    display: inline-block;
    margin-bottom: 15px;
}

.qr-container img {
    width: 180px;
    height: 180px;
    display: block;
}

.pix-info {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.copy-box {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.copy-box input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    padding: 10px;
    border-radius: 8px;
    font-size: 0.75rem;
}

.copy-box button {
    background: var(--neon-red);
    border: none;
    color: white;
    padding: 0 15px;
    border-radius: 8px;
    cursor: pointer;
}

.pix-warning {
    font-size: 0.7rem;
    color: #ffcc00;
    font-weight: 600;
}

/* NOTIFICAÇÃO */
.notification {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: #fff;
    color: #000;
    padding: 20px 40px;
    border-radius: 16px;
    font-weight: 900;
    font-size: 0.8rem;
    letter-spacing: 1px;
    transform: translateX(200%);
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10000;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.notification.show { transform: translateX(0); }

/* GUEST MODE */
.guest-mode .admin-only { display: none !important; }

/* ADMIN CONTROL */
.guest-mode .file-card .btn-action[onclick*="deleteFile"] {
    display: none !important;
}

/* TUTORIAL BUTTON */
.btn-tutorial {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 0, 0, 0.15);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #fff;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 900;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-decoration: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-tutorial i {
    font-size: 1.2rem;
    color: #ff0000;
}

.btn-tutorial:hover {
    background: #ff0000;
    border-color: #ff0000;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.4);
}

.btn-tutorial:hover i {
    color: #fff;
}

/* --- UPGRADE VISUAL BOTÕES PREMIUM --- */
.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--neon-red) 0%, #ff4d79 100%);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 14px;
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-top: 15px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(255, 0, 60, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(255, 0, 60, 0.5);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-primary:disabled {
    background: #333;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.method-btn {
    transition: all 0.3s ease;
}

.method-btn.active {
    border-color: var(--neon-red) !important;
    color: var(--text-white) !important;
    background: linear-gradient(135deg, rgba(255, 0, 60, 0.2) 0%, rgba(255, 0, 60, 0.05) 100%) !important;
    box-shadow: 0 0 25px rgba(255, 0, 60, 0.3), inset 0 0 10px rgba(255, 0, 60, 0.2) !important;
    transform: translateY(-2px);
}

.method-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}