:root {
    /* Color Palette - Premium 2026 SaaS */
    --primary-blue: #0A84FF;
    --primary-pink: #FF375F;
    --accent-purple: #BF5AF2;
    --accent-teal: #30D158;
    
    --trans-pink: #F5A9B8;
    --trans-blue: #5BCEFA;
    --trans-white: #FFFFFF;
    
    /* Light Theme */
    --bg-main: #F2F2F7;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-nav: rgba(255, 255, 255, 0.75);
    --text-primary: #1C1C1E;
    --text-secondary: #8E8E93;
    --border-color: rgba(0, 0, 0, 0.08);
    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.08);
    --glass-blur: blur(24px);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
}

[data-bs-theme="dark"] {
    /* Dark Theme */
    --bg-main: #000000;
    --bg-card: rgba(28, 28, 30, 0.75);
    --bg-nav: rgba(28, 28, 30, 0.65);
    --text-primary: #F2F2F7;
    --text-secondary: #AEAEB2;
    --border-color: rgba(255, 255, 255, 0.12);
    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.6);
    --primary-blue: #0A84FF; /* Brighter for dark mode if needed */
}

/* Global Typography & Body */
body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    letter-spacing: -0.015em;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s cubic-bezier(0.22, 1, 0.36, 1), color 0.4s ease;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.025em;
}

/* Gradients & Accents */
.text-gradient {
    background: linear-gradient(135deg, var(--trans-blue), var(--trans-pink), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple)) !important;
    color: white !important;
    border: none;
}

/* Main Container */
.app-container {
    max-width: 540px;
    background-color: transparent;
    min-height: 100vh;
    padding-bottom: 90px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

@media (min-width: 992px) {
    .app-container {
        max-width: 1200px;
        padding-bottom: 40px;
    }
}

/* Navbar - Glassmorphism */
.navbar {
    background: var(--bg-nav) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    border-radius: 0 0 24px 24px !important;
    box-shadow: var(--shadow-soft);
    padding: 1rem 1.5rem !important;
    transition: all 0.3s ease;
}

/* Cards - Premium Soft UI */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.hover-lift {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, box-shadow;
    -webkit-font-smoothing: subpixel-antialiased;
}

.hover-lift:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.hover-lift:active {
    transform: scale(0.98);
}

.card-header, .card-footer {
    background: transparent;
    border-color: var(--border-color);
}

/* Buttons - Micro-animations & Rounded */
.btn {
    border-radius: 100px; /* Pill shape */
    font-weight: 500;
    letter-spacing: -0.01em;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.btn:active {
    transform: translateY(1px) scale(0.96);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), #0056b3);
    border: none;
    color: white;
    box-shadow: 0 4px 14px rgba(10, 132, 255, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1A8CFF, #0066CC);
    box-shadow: 0 6px 20px rgba(10, 132, 255, 0.5);
}

.btn-outline-primary {
    color: var(--primary-blue);
    border: 1.5px solid var(--primary-blue);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-blue);
    color: white;
}

/* Bottom Navigation - Glassmorphism Mobile */
.app-bottom-nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    left: 0;
    right: 0;
    margin: 0 auto;
    max-width: 540px;
    background: var(--bg-nav);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 1050;
    border-top: 1px solid var(--border-color);
    border-radius: 24px 24px 0 0;
    padding: 0.15rem 0.75rem calc(env(safe-area-inset-bottom) + 0.15rem);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

@media (min-width: 992px) {
    .app-bottom-nav {
        display: none !important;
    }
}

.app-bottom-nav .nav-link {
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-align: center;
    border-radius: 16px;
    padding: 0.15rem 0.35rem;
    position: relative;
}

.app-bottom-nav .nav-link:hover {
    color: var(--primary-blue);
    background: rgba(10, 132, 255, 0.1);
}

.app-bottom-nav .nav-link.active {
    color: var(--primary-blue) !important;
}

.app-bottom-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--primary-blue);
    border-radius: 50%;
}

.app-bottom-nav .nav-link i {
    display: block;
    font-size: 1rem;
    margin-bottom: 0;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.app-bottom-nav .nav-link:active i {
    transform: scale(0.85);
}

.app-bottom-nav .nav-link .small {
    font-size: 0.6rem;
    font-weight: 500;
}

/* Mobile Navbar Safe-area and layout */
@media (max-width: 767.98px) {
    .navbar {
        padding-top: calc(env(safe-area-inset-top) + 18px) !important; /* ~30% больше */
        padding-bottom: 8px !important;
        min-height: 78px;
    }
    .navbar .container-fluid {
        align-items: flex-end !important;
    }
}

/* Prevent horizontal scroll and pinch zoom artifacts */
html, body {
    overflow-x: hidden;
    overscroll-behavior-x: none;
    touch-action: pan-y;
}

/* Badges & Pills */
.badge {
    border-radius: 100px;
    padding: 0.35em 0.65em;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-pink {
    background-color: rgba(255, 55, 95, 0.15);
    color: var(--primary-pink);
    border: 1px solid rgba(255, 55, 95, 0.3);
}

[data-bs-theme="dark"] .badge-pink {
    background-color: rgba(255, 55, 95, 0.2);
    color: #ff85a1;
}

/* Inputs & Forms */
.form-control, .form-select {
    background-color: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .form-control, [data-bs-theme="dark"] .form-select {
    background-color: rgba(0, 0, 0, 0.3);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-card);
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.2);
}

.placeholder-white::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

.deposit-input {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}

.deposit-input:focus {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}

.deposit-input::placeholder {
    color: var(--text-secondary) !important;
}

.balance-card {
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

.deposit-input {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
    border: 2px solid transparent !important;
    background-clip: padding-box !important;
    position: relative;
}

.deposit-input::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(45deg, var(--primary-blue), var(--accent-purple));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

[data-bs-theme="dark"] .deposit-input {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}
.no-spinners::-webkit-outer-spin-button,
.no-spinners::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.no-spinners[type=number] {
    -moz-appearance: textfield;
}

[data-bs-theme="dark"] .deposit-input {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .deposit-input:focus {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .deposit-input::placeholder {
    color: var(--text-secondary) !important;
}

/* Flash Alerts - Smooth Slide */
.alert {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}

.animate-slide-down {
    animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Star Rating */
.star-rating label {
    transition: color 0.2s ease;
    padding: 0 2px;
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input[type="radio"]:checked ~ label {
    color: #ffc107 !important;
}
.cursor-pointer {
    cursor: pointer;
}

/* Image styling */
.img-fluid {
    border-radius: 16px;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(142, 142, 147, 0.3);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(142, 142, 147, 0.6);
}

/* Horizontal Scroll Container */
.horizontal-scroll {
    display: flex;
    overflow-x: auto;
    gap: 1.25rem;
    padding: 1rem 0 1.5rem 0;
    scrollbar-width: none;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}
.horizontal-scroll::-webkit-scrollbar {
    display: none;
}
.profile-card-min {
    min-width: 180px;
    width: 180px;
}

/* Yandex Maps hiding */
[class*="ymaps-2"][class*="-copyrights-promo"],
[class*="ymaps-2"][class*="-copyright"] {
    display: none !important;
}

/* Grid layout for Desktop */
@media (min-width: 992px) {
    .desktop-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }
    .profile-card-min {
        min-width: 0;
        width: 100%;
    }
    .horizontal-scroll-md-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 1.5rem;
        overflow-x: visible;
    }
}

/* Utility */
.shadow-glass-sm {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}
[data-bs-theme="dark"] .shadow-glass-sm {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* Offcanvas Glassmorphism */
.offcanvas {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
}

.text-primary {
    color: var(--primary-blue) !important;
}

/* List group adjustments for clean look */
.list-group-item {
    background: transparent;
    border-color: var(--border-color);
    transition: background-color 0.2s ease;
}
.list-group-item:hover {
    background-color: rgba(142, 142, 147, 0.05);
}