/* Paytrix Design System */
:root {
    --primary: #d40000; /* Vibrant Red */
    --primary-dark: #8b0000; /* Deep Red */
    --primary-glow: rgba(212, 0, 0, 0.4);
    --secondary: #ffd700; /* Gold */
    --secondary-dark: #b8860b; /* Goldenrod */
    --accent: #ff4500; /* Orange Red */
    --bg-dark: #0a0101; /* Extremely Dark Red/Black */
    --bg-card: rgba(30, 0, 0, 0.6);
    --text-white: #ffffff;
    --text-muted: #ffecec; /* Brighter for dark bg */
    --glass-border: rgba(255, 215, 0, 0.1);
    --balance-card-gradient-dark: #6a0000; /* Deeper red for balance card gradient */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Bootstrap Overrides */
.btn-primary { background-color: var(--primary) !important; border-color: var(--primary) !important; color: white !important; }
.btn-primary:hover { background-color: var(--primary-dark) !important; }
.btn-outline-primary { color: var(--primary) !important; border-color: var(--primary) !important; }
.btn-outline-primary:hover { background-color: var(--primary) !important; color: white !important; }
.text-primary { color: var(--primary) !important; }
.bg-primary { background-color: var(--primary) !important; }
.border-primary { border-color: var(--primary) !important; }
.btn-warning { background-color: var(--secondary) !important; border-color: var(--secondary) !important; color: #000 !important; }
.btn-warning:hover { background-color: var(--secondary-dark) !important; }

/* Treza Specific Layouts */
.hero-split {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    padding: 120px 0 80px;
}
.hero-content { flex: 1; text-align: left; }
.hero-mockup { flex: 1; position: relative; }
.hero-mockup img { width: 100%; max-width: 500px; filter: drop-shadow(0 0 50px rgba(212, 0, 0, 0.2)); }

.hero-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
    margin-bottom: 2rem;
}
.hero-tag i { color: var(--secondary); margin-right: 10px; }

.partner-bar {
    padding: 3rem 0;
    opacity: 0.6;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}
.partner-bar span { font-size: 1.5rem; font-weight: 800; color: var(--text-muted); }

.pill-toggle {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 50px;
    display: inline-flex;
    border: 1px solid var(--glass-border);
}
.pill-toggle .pill-btn {
    padding: 6px 20px;
    border-radius: 50px;
    border: none;
    color: var(--text-muted);
    background: transparent;
    font-size: 0.85rem;
    font-weight: 600;
}
.pill-toggle .pill-btn.active {
    background: #fff;
    color: #000;
}

.feature-grid-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
}
.icon-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.mini-card {
    padding: 2rem;
    text-align: left;
}
.mini-card i {
    width: 50px;
    height: 50px;
    background: rgba(212,0,0,0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

/* Mobile Sidebar */
.mobile-sidebar {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100%;
    background: var(--bg-dark);
    z-index: 2000;
    transition: var(--transition);
    border-right: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
}
.mobile-sidebar.active {
    left: 0;
}
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1999;
    display: none;
    backdrop-filter: blur(5px);
}
.sidebar-overlay.active {
    display: block;
}
.sidebar-link {
    color: #fff !important;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: var(--transition);
    opacity: 0.8;
}
.sidebar-link:hover, .sidebar-link.active {
    color: var(--secondary) !important;
    opacity: 1;
}

/* Visibility Fixes */
h1, h2, h3, h4, h5, h6 {
    color: #ffffff !important;
    opacity: 1 !important;
    text-shadow: 0 1px 5px rgba(0,0,0,0.5);
}
p, .text-muted {
    color: #ffffff !important; 
    opacity: 1 !important; /* No fade/transparency */
}
.feature-card p, .mini-card small {
    color: #ffffff !important;
    opacity: 0.9 !important;
}

@media (max-width: 768px) {
    .auth-card.glass, .container .glass, .glass {
        background: rgba(30, 0, 0, 0.8) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        border: 1px solid rgba(255, 215, 0, 0.1) !important;
        padding: 1.5rem 1.25rem !important;
        border-radius: 1.25rem !important;
    }
    .main-content { padding: 1rem !important; margin-right: 0 !important; }
    .balance-card { padding: 1.5rem !important; border-radius: 1.5rem; margin-bottom: 1rem !important; }
    .hero-split { padding-top: 2rem !important; }
}

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

body {
    background: radial-gradient(circle at top right, rgba(212, 0, 0, 0.15), transparent),
                radial-gradient(circle at bottom left, rgba(212, 0, 0, 0.1), transparent),
                var(--bg-dark);
    color: var(--text-white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Glassmorphism Classes */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffd700, #b8860b);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo::before {
    content: '\f3ed'; /* Shield icon from FontAwesome */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.5rem;
}

.btn-register {
    background: linear-gradient(135deg, #ffd700, #b8860b);
    color: #1a0101 !important;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    border: none;
    border-radius: 50px;
    padding: 0.8rem 2rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.btn-register:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
    color: #000 !important;
}

.navbar.glass {
    background: rgba(26, 1, 1, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    margin: 0 10px;
}

.nav-link:hover, .nav-link.active {
    color: var(--secondary) !important;
}
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px 5% 60px;
    background: radial-gradient(circle at top right, rgba(212, 0, 0, 0.2), transparent),
                radial-gradient(circle at bottom left, rgba(212, 0, 0, 0.1), transparent);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-bottom: 2.5rem;
}

/* Features section */
.features {
    padding: 6rem 5%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 3rem 2rem;
    transition: var(--transition);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
}

/* Dashboard Mockup (for Landing) */
.dashboard-preview {
    width: 90%;
    margin: 4rem auto;
    overflow: hidden;
    position: relative;
}

.dashboard-preview img {
    width: 100%;
    border-radius: 2rem;
    box-shadow: 0 50px 100px -20px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Footer style */
footer {
    padding: 4rem 5%;
    border-top: 1px solid var(--glass-border);
    margin-top: 6rem;
    text-align: center;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-muted);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary);
}

/* Mobile responsive fixes */
/* App Content & Dashboard */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
.app-header .user-greet h2 { font-weight: 800; margin: 0; }
.app-header .header-btns { display: flex; gap: 1rem; }
.app-header .icon-circle {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
}

.balance-card {
    background: linear-gradient(135deg, var(--bg-card), var(--balance-card-gradient-dark));
    border-radius: 2rem;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    margin-bottom: 2.5rem;
}
.balance-card::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--primary);
    filter: blur(80px);
    opacity: 0.2;
    top: -50px;
    right: -50px;
}
.balance-card h6 { opacity: 0.6; font-size: 0.9rem; margin-bottom: 0.5rem; }
.balance-card h2 { font-size: 2.5rem; font-weight: 800; margin: 0; }
.add-btn {
    position: absolute;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary);
    color: #000;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
    text-decoration: none;
    z-index: 2;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.section-head h5 { font-weight: 700; margin: 0; }
.see-all { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; }

/* Horizontal Earning Cards */
.horizontal-scroll {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1.5rem;
    scrollbar-width: none;
}
.horizontal-scroll::-webkit-scrollbar { display: none; }

.earning-card {
    min-width: 200px;
    background: var(--bg-card);
    border-radius: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}
.earning-card.active {
    background: var(--primary);
    border-color: var(--primary);
}
.earning-card .icon-box {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.earning-card h6 { font-weight: 700; margin-bottom: 0.25rem; }
.earning-card p { font-size: 0.85rem; margin-bottom: 0.5rem; opacity: 0.8; }
.earning-card .earnings { font-weight: 800; color: var(--secondary); }

/* Transaction List */
.transaction-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255,255,255,0.02);
    border-radius: 1.2rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}
.transaction-item:hover { background: rgba(255,255,255,0.05); }
.transaction-item .icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}
.transaction-item .details { flex: 1; }
.transaction-item .details h6 { margin: 0; font-weight: 600; }
.transaction-item .details small { opacity: 0.5; font-size: 0.75rem; }
.transaction-item .amount { font-weight: 700; }
.transaction-item .amount.negative { color: #ff4444; }
.transaction-item .amount.positive { color: #00c851; }

/* Bottom Nav Bar */
.bottom-nav {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(40, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    border-radius: 2rem;
    height: 70px;
    display: none;
    align-items: center;
    justify-content: space-around;
    padding: 0 1rem;
    border: 1px solid var(--glass-border);
    z-index: 2000;
}
.bottom-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.2rem;
    opacity: 0.6;
    transition: var(--transition);
}
.bottom-nav a.active {
    color: var(--secondary);
    opacity: 1;
}
.bottom-nav .scan-btn {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    margin-top: -40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 10px 20px rgba(212, 0, 0, 0.3);
    border: 5px solid #0a0101;
}

@media (max-width: 768px) {
    .bottom-nav { display: flex; }
    .sidebar { display: none !important; }
    .main-content { margin-left: 0 !important; padding-bottom: 100px !important; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}
/* Nested Sidebar Styles */
.side-nav .nav-item { margin-bottom: 2px; }
.side-nav .nav-link { 
    display: flex !important; 
    align-items: center !important; 
    justify-content: space-between !important;
    padding: 0.85rem 1rem !important;
    color: var(--text-muted) !important;
    border-radius: 0.75rem !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
}
.side-nav .nav-link:hover, .side-nav .nav-link.active {
    background: rgba(255, 215, 0, 0.08) !important;
    color: var(--secondary) !important;
}
.side-nav .nav-link i:first-child { width: 20px; text-align: center; }
.side-nav .chevron { transition: transform 0.3s ease; font-size: 0.7rem; }
.side-nav .nav-link[aria-expanded=" true\] .chevron { transform: rotate(180deg); }

.sub-nav { 
 list-style: none !important; 
 padding-left: 2.8rem !important; 
 margin-top: 0.25rem !important; 
 margin-bottom: 0.75rem !important;
 border-left: 1px solid rgba(255, 215, 0, 0.05) !important;
 margin-left: 1.5rem !important;
}
.sub-nav a { 
 font-size: 0.8rem !important; 
 padding: 0.5rem 0 !important; 
 opacity: 0.6 !important;
 display: block !important;
 color: var(--text-white) !important;
 text-decoration: none !important;
 transition: opacity 0.2s !important;
}
.sub-nav a:hover { opacity: 1 !important; color: var(--secondary) !important; }

/* Mobile Header Refinement */
.mobile-header .icon-circle {
 width: 45px;
 height: 45px;
 background: rgba(255, 215, 0, 0.05);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 cursor: pointer;
 border: 1px solid rgba(255, 215, 0, 0.1);
}