:root {
    --bg-primary: #0a0b1e;
    --bg-secondary: #141629;
    --bg-card: #1a1d3a;
    --bg-card-hover: #1e2140;
    --border-color: #2a2d4a;
    --text-primary: #8892b0;
    --text-secondary: #8892b0;
    --text-muted: #565d7a;
    --accent: #6366f1;
    --accent-hover: #5558e3;
    --accent-light: #818cf8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--bg-primary);
    background-image: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    background-attachment: fixed; 
    background-size: cover;
    background-position: center;
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    margin: 0;
    min-height: 100vh;
    padding-top: 80px;
    display: flex;
    flex-direction: column;
}


main {
    flex: 1 0 auto;
}


.navbar {
    background-color: rgba(10, 11, 30, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 700;
    font-size: 1.5rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s;
    position: relative;
}

    .nav-link:hover {
        color: var(--text-primary) !important;
    }

    .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 1rem;
        right: 1rem;
        height: 2px;
        background: var(--gradient-accent);
    }


#authNav .btn {
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.5rem;
}


.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    transition: all 0.3s;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    }

.btn-outline-light {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    background: transparent;
}

    .btn-outline-light:hover {
        background-color: var(--bg-card);
        border-color: var(--accent);
        color: var(--accent);
    }

.btn-outline-secondary {
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    background: transparent;
}

    .btn-outline-secondary:hover {
        background-color: var(--bg-card);
        color: var(--text-primary);
        border-color: var(--accent);
    }


.btn-outline-primary.no-hover,
.btn-outline-danger.no-hover {
    transition: none;
}

    .btn-outline-primary.no-hover:hover,
    .btn-outline-danger.no-hover:hover {
        transform: none;
        box-shadow: none;
    }


.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

    .card:hover {
        border-color: var(--accent);
        transform: translateY(-4px);
        box-shadow: 0 10px 20px rgba(99, 102, 241, 0.1);
    }


    .card.no-hover {
        transition: none;
    }

        .card.no-hover:hover {
            transform: none;
            border-color: var(--border-color);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }


.form-control,
.form-select {
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s;
}

    .form-control:focus,
    .form-select:focus {
        background-color: var(--bg-secondary);
        border-color: var(--accent);
        color: var(--text-primary);
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }


    .form-control::placeholder {
        color: var(--text-muted);
        opacity: 1;
    }


    .form-control:invalid {
        border-color: var(--border-color);
    }

    .form-control:focus:invalid {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }

.invalid-feedback {
    color: var(--danger);
}

.input-group-text {
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-right: none;
    color: var(--text-secondary);
}


.hero-section {
    padding: 5rem 0;
    text-align: center;
    position: relative;
}

    .hero-section h1 {
        font-size: 3.5rem;
        font-weight: 800;
        margin-bottom: 1.5rem;
        background: var(--gradient-accent);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        line-height: 1.2;
    }

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}


.scan-stats {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--bg-card);
    border-radius: 50px;
    margin-bottom: 3rem;
    border: 1px solid var(--border-color);
}

    .scan-stats .count {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--accent);
    }


.scan-input-group {
    max-width: 600px;
    margin: 0 auto;
}

    .scan-input-group .input-group {
        position: relative;
    }

    .scan-input-group .form-control {
        padding-right: 140px;
        font-size: 1.1rem;
        height: 56px; 
        border-radius: 12px !important; 
    }

    .scan-input-group .btn {
        position: absolute;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
        opacity: 1 !important;
        height: 40px; 
        border-radius: 8px !important; 
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0 1.5rem;
    }

        .scan-input-group .btn:disabled {
            opacity: 1 !important;
            background: var(--gradient-accent) !important;
        }

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

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 12px;
    transition: all 0.3s;
    height: 100%;
    text-align: center;
}

    .feature-card:hover {
        transform: translateY(-5px);
        border-color: var(--accent);
        box-shadow: 0 10px 30px rgba(99, 102, 241, 0.1);
    }

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.feature-card h5 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}


.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.modal-header,
.modal-footer {
    border-color: var(--border-color);
}

.btn-close {
    filter: invert(1);
    opacity: 0.8;
}

    .btn-close:hover {
        opacity: 1;
    }


.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 1rem 0;
    flex-shrink: 0;
    margin-top: auto;
}

    .footer p {
        color: var(--text-secondary) !important;
        margin-bottom: 0;
        font-size: 0.875rem;
    }


.dropdown-menu {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    transition: all 0.2s;
}

    .dropdown-item:hover {
        background-color: var(--bg-secondary);
        color: var(--text-primary);
    }


.badge {
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
}


.progress {
    background-color: var(--bg-secondary);
    border-radius: 50px;
    height: 10px;
}

.progress-bar {
    background: var(--gradient-accent);
    border-radius: 50px;
}


.nav-tabs {
    border-bottom: 2px solid var(--border-color);
}

    .nav-tabs .nav-link {
        color: var(--text-secondary);
        border: none;
        border-bottom: 2px solid transparent;
        padding: 0.75rem 1.5rem;
        font-weight: 600;
    }

        .nav-tabs .nav-link:hover {
            border-color: transparent;
            color: var(--text-primary);
        }

        .nav-tabs .nav-link.active {
            color: var(--accent);
            background-color: transparent;
            border-color: transparent;
            border-bottom-color: var(--accent);
        }


pre {
    background-color: #1e1e2e;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    overflow-x: auto;
}

code {
    color: #e9ecef;
    background-color: rgba(99, 102, 241, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.875rem;
}

pre code {
    background-color: transparent;
    padding: 0;
}

.table {
    color: #8892b0;
    background-color: transparent;
}

    .table th {
        color: #8892b0;
        font-weight: 600;
        border-bottom: 2px solid var(--border-color);
        background-color: var(--bg-card);
    }

    .table td {
        border-bottom: 1px solid var(--border-color);
        color: #8892b0;
        background-color: var(--bg-secondary);
    }

    /*.table-hover tbody tr:hover td {
    background-color: var(--bg-card);
}*/


    .table code {
        color: var(--accent-light);
        background-color: rgba(99, 102, 241, 0.2);
    }


.accordion-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.accordion-button {
    background-color: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
}

    .accordion-button:not(.collapsed) {
        background-color: var(--bg-secondary);
        color: var(--accent);
    }

    .accordion-button:focus {
        box-shadow: none;
        border-color: var(--accent);
    }

.pricing-card {
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s;
}

    .pricing-card:hover {
        transform: translateY(-5px);
        border-color: var(--accent);
    }

    .pricing-card.popular {
        border-color: var(--accent);
        box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
    }


    .pricing-card h3 {
        color: var(--text-primary);
    }

    .pricing-card .feature-list li {
        color: var(--text-secondary);
    }


.alert-info {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

    .alert-info h5 {
        color: var(--text-primary);
    }

    .alert-info code {
        color: var(--accent-light);
        background-color: rgba(99, 102, 241, 0.1);
        padding: 0.2rem 0.4rem;
        border-radius: 4px;
    }


.api-section h6 {
    color: var(--text-primary);
}

.api-section p {
    color: var(--text-secondary);
}

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

.card-body,
.modal-content,
.accordion-body p,
.table {
    color: var(--text-primary) !important;
}




.bg-decoration {
    position: fixed;
    pointer-events: none;
    z-index: -1;
    animation: float 20s ease-in-out infinite;
}

.bg-decoration-1 {
    top: -30%;
    left: -20%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0.05) 30%, transparent 70%);
    filter: blur(100px);
    transform: rotate(45deg);
}

.bg-decoration-2 {
    bottom: -30%;
    right: -20%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle at center, rgba(139, 92, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 30%, transparent 70%);
    filter: blur(100px);
    transform: rotate(-45deg);
    animation-delay: -10s;
}


@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(45deg);
    }

    50% {
        transform: translateY(-20px) rotate(45deg);
    }
}



#canvas3d {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}


.profile-card {
    height: 100%;
    min-height: 200px;
}


.avatar-circle {
    width: 80px;
    height: 80px;
    background-color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto;
}


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

    .modal-body .alert {
        background: rgba(99, 102, 241, 0.1);
        border: 1px solid rgba(99, 102, 241, 0.3);
        color: var(--text-secondary);
    }

    .modal-body .text-muted {
        color: var(--text-secondary) !important;
    }


    .modal-body .bg-secondary {
        background-color: var(--bg-secondary) !important;
    }

    .modal-body .text-success {
        color: var(--accent) !important;
    }


.form-check-input {
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    width: 1.2em;
    height: 1.2em;
    margin-top: 0.25em;
    transition: all 0.3s;
}

    .form-check-input:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
    }

    .form-check-input:checked {
        background-color: var(--accent);
        border-color: var(--accent);
    }

    .form-check-input:not(:checked) {
        background-color: var(--bg-secondary);
        opacity: 0.7;
    }

        .form-check-input:not(:checked):hover {
            opacity: 1;
            border-color: var(--accent);
        }


@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }

    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }

    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

.shake-animation {
    animation: shake 0.5s;
}


.form-check-label {
    color: var(--text-secondary);
    margin-left: 0.25rem;
    user-select: none;
}

    .form-check-label a {
        color: var(--accent);
        text-decoration: none;
    }

        .form-check-label a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }


.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger);
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--success);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--bg-secondary) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
}


input::-webkit-credentials-auto-fill-button {
    visibility: hidden;
    display: none !important;
    pointer-events: none;
    height: 0;
    width: 0;
    margin: 0;
}


.footer-content {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-divider {
    color: var(--border-color);
    opacity: 0.5;
}


.social-links {
    display: inline-flex;
    gap: 0.75rem;
}

    .social-links a {
        color: var(--text-secondary);
        font-size: 1.2rem;
        transition: all 0.3s ease;
    }

        .social-links a:hover {
            color: var(--accent);
            transform: translateY(-2px);
        }


@media (max-width: 576px) {
    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-divider {
        display: none;
    }
}