:root {
    --bs-dark: #212529;
    --bs-dark-rgb: 33, 37, 41;
    --bs-gray-800: #343a40;
    --bs-gray-900: #212529;
    --bs-body-bg: #1a1a1a;
    --bs-body-color: #e9ecef;
    --bs-border-color: #6c757d;
    --bs-card-bg: #2d3748;
    --bs-primary: #8e00ff;
    --bs-primary-rgb: 142, 0, 255;
    --bs-secondary: #6c757d;
    --bs-light-border: #494949;
    
    /* Modern font stack */
    --font-primary: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace;
}
body {
    background-color: var(--bs-body-bg) !important;
    color: var(--bs-body-color) !important;
    font-family: var(--font-primary) !important;
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.sidebar {
    min-height: 100vh;
    background-color: var(--bs-gray-900);
    border-right: 1px solid var(--bs-light-border);
}
.sidebar .nav-link {
    color: #cbd5e0;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem 0.5rem;
}
.sidebar .nav-link:hover {
    color: #fff;
    background-color: #4a5568;
}
.sidebar .nav-link.active {
    color: #fff;
    background-color: var(--bs-primary);
}
.main-content {
    padding: 2rem;
    background-color: var(--bs-body-bg);
}
.card {
    background-color: var(--bs-card-bg);
    border: 1px solid var(--bs-light-border);
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
}
.card-header {
    background-color: rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid var(--bs-light-border);
    color: var(--bs-body-color);
}
.card-footer {
    background-color: rgba(255, 255, 255, 0.08);
    border-top: 1px solid var(--bs-light-border);
}
.table {
    color: var(--bs-body-color);
}
.table-striped > tbody > tr:nth-of-type(odd) > td,
.table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: rgba(255, 255, 255, 0.05);
}
.form-control,
.form-select {
    background-color: var(--bs-gray-800);
    border: 1px solid var(--bs-light-border);
    color: var(--bs-body-color);
}
/* Universal placeholder fix */
::placeholder {
    color: #8767a0 !important;
}

/* Beautiful gradient button style */
.button-64 {
    align-items: center;
    background-image: linear-gradient(144deg, #AF40FF, #5B42F3 50%, #00DDEB);
    border: 0;
    border-radius: 8px;
    box-shadow: rgba(151, 65, 252, 0.2) 0 15px 30px -5px;
    box-sizing: border-box;
    color: #FFFFFF;
    display: flex;
    font-family: var(--font-primary);
    font-size: 16px;
    justify-content: center;
    line-height: 1em;
    max-width: 100%;
    min-width: 120px;
    padding: 3px;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s ease;
}

.button-64:active,
.button-64:hover {
    outline: 0;
    transform: translateY(-2px);
    box-shadow: rgba(151, 65, 252, 0.3) 0 20px 40px -5px;
}

.button-64 span {
    background-color: rgb(5, 6, 45);
    padding: 12px 20px;
    border-radius: 6px;
    width: 100%;
    height: 100%;
    transition: 300ms;
    display: flex;
    align-items: center;
    justify-content: center;
}

.button-64:hover span {
    background: none;
}

@media (min-width: 768px) {
    .button-64 {
        font-size: 18px;
        min-width: 160px;
    }
    
    .button-64 span {
        padding: 16px 24px;
    }
}

/* Force bright placeholder text with maximum specificity */
/* Nuclear option - target everything */
*::placeholder,
*::-webkit-input-placeholder,
*::-moz-placeholder,
*:-ms-input-placeholder,
*:-moz-placeholder {
    color: #8e00ff !important;
    opacity: 1 !important;
}

/* Force bright placeholder text with maximum specificity */
.form-control::placeholder,
.form-control::-webkit-input-placeholder,
.form-control::-moz-placeholder,
.form-control:-ms-input-placeholder,
.form-control:-moz-placeholder,
.form-select::placeholder,
.form-select::-webkit-input-placeholder,
.form-select::-moz-placeholder,
.form-select:-ms-input-placeholder,
.form-select:-moz-placeholder,
input::placeholder,
input::-webkit-input-placeholder,
input::-moz-placeholder,
input:-ms-input-placeholder,
input:-moz-placeholder,
textarea::placeholder,
textarea::-webkit-input-placeholder,
textarea::-moz-placeholder,
textarea:-ms-input-placeholder,
textarea:-moz-placeholder,
select::placeholder,
select::-webkit-input-placeholder,
select::-moz-placeholder,
select:-ms-input-placeholder,
select:-moz-placeholder,
input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
input[type="number"]::placeholder,
input[type="tel"]::placeholder,
input[type="url"]::placeholder,
input[type="search"]::placeholder {
    color: #8e00ff !important;
    opacity: 1 !important;
    font-weight: normal !important;
}
.form-text {
    color: #cbd5e0 !important;
}
.form-label {
    color: #e2e8f0 !important;
}
.form-control:focus,
.form-select:focus {
    background-color: var(--bs-gray-800);
    border-color: var(--bs-primary);
    color: var(--bs-body-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}
textarea.form-control {
    background-color: var(--bs-gray-800);
    border: 1px solid var(--bs-light-border);
    color: var(--bs-body-color);
}
textarea.form-control::placeholder,
textarea.form-control::-webkit-input-placeholder,
textarea.form-control::-moz-placeholder,
textarea.form-control:-ms-input-placeholder,
textarea.form-control:-moz-placeholder {
    color: #8e00ff !important;
    opacity: 1 !important;
    font-weight: normal !important;
}
textarea.form-control:focus {
    background-color: var(--bs-gray-800);
    border-color: var(--bs-primary);
    color: var(--bs-body-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}
.btn-outline-secondary {
    color: #cbd5e0;
    border-color: var(--bs-light-border);
}
.btn-outline-secondary:hover {
    background-color: var(--bs-light-border);
    border-color: var(--bs-light-border);
    color: #fff;
}
.btn-outline-primary {
    color: var(--bs-primary);
    border-color: var(--bs-primary);
}
.btn-outline-primary:hover {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}
.btn-outline-danger {
    color: #f56565;
    border-color: #f56565;
}
.btn-outline-danger:hover {
    background-color: #f56565;
    border-color: #f56565;
    color: #fff;
}
.alert-success {
    background-color: rgba(25, 135, 84, 0.2);
    border-color: rgba(25, 135, 84, 0.3);
    color: #75b798;
}
.alert-info {
    background-color: rgba(13, 110, 253, 0.2);
    border-color: rgba(13, 110, 253, 0.3);
    color: #60a5fa;
}
.alert-danger {
    background-color: rgba(245, 101, 101, 0.2);
    border-color: rgba(245, 101, 101, 0.3);
    color: #feb2b2;
}
.alert-heading {
    color: var(--bs-body-color) !important;
}
.alert-link {
    color: #60a5fa !important;
}
.alert-link:hover {
    color: #93c5fd !important;
}
.border-bottom {
    border-bottom: 1px solid var(--bs-light-border) !important;
}
.text-muted {
    color: #a0aec0 !important;
}
.badge {
    color: #fff;
}
.navbar-dark {
    background-color: var(--bs-gray-900) !important;
}
.dropdown-menu {
    background-color: var(--bs-card-bg);
    border: 1px solid var(--bs-light-border);
}
.dropdown-item {
    color: var(--bs-body-color);
}
.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--bs-body-color);
}
.modal-content {
    background-color: var(--bs-card-bg);
    border: 1px solid var(--bs-light-border);
}
.modal-header {
    border-bottom: 1px solid var(--bs-light-border);
}
.modal-footer {
    border-top: 1px solid var(--bs-light-border);
}
.list-group-item {
    background-color: var(--bs-card-bg);
    border: 1px solid var(--bs-light-border);
    color: var(--bs-body-color);
}
.list-group-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}
code {
    background-color: rgba(255, 255, 255, 0.1);
    color: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
}
pre {
    background-color: rgba(255, 255, 255, 0.1);
    color: #f8f9fa;
    border: 1px solid var(--bs-light-border);
}
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}
.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}
.btn-success {
    background-color: #198754;
    border-color: #198754;
}
.btn-success:hover {
    background-color: #157347;
    border-color: #146c43;
}
.btn-warning {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
}
.btn-warning:hover {
    background-color: #ffca2c;
    border-color: #ffc720;
    color: #000;
}
.btn-danger {
    background-color: #f56565;
    border-color: #f56565;
}
.btn-danger:hover {
    background-color: #e53e3e;
    border-color: #dd3333;
}
.text-primary {
    color: var(--bs-primary) !important;
}
.text-success {
    color: #75b798 !important;
}
.text-warning {
    color: #ffc107 !important;
}
.text-danger {
    color: #feb2b2 !important;
}
.bg-primary {
    background-color: var(--bs-primary) !important;
}
.bg-success {
    background-color: #198754 !important;
}
.bg-warning {
    background-color: #ffc107 !important;
}
.bg-danger {
    background-color: #f56565 !important;
}
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bs-gray-800);
}
::-webkit-scrollbar-thumb {
    background: var(--bs-light-border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}
.spinner-border {
    color: var(--bs-primary);
}
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.4) !important;
}
.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4) !important;
}
.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.4) !important;
}
.mobile-nav {
    background-color: var(--bs-gray-900) !important;
    border-bottom: 1px solid var(--bs-light-border);
    padding: 0.5rem 1rem;
}
.mobile-nav .navbar-brand {
    color: #fff !important;
    font-weight: 600;
}
.mobile-nav .navbar-toggler {
    border-color: var(--bs-light-border);
}
.mobile-nav .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.mobile-nav .nav-link {
    color: #cbd5e0 !important;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem 0;
}
.mobile-nav .nav-link:hover {
    color: #fff !important;
    background-color: #4a5568;
}
.mobile-nav .nav-link.active {
    color: #fff !important;
    background-color: var(--bs-primary);
}
.mobile-nav .navbar-collapse {
    background-color: var(--bs-gray-900);
    border-radius: 0.375rem;
    margin-top: 0.5rem;
    padding: 0.5rem;
}
@media (max-width: 767.98px) {
    .main-content {
        padding: 1rem;
        margin-top: 0;
    }
    .container-fluid {
        padding-left: 0;
        padding-right: 0;
    }
}

/* Override Bootstrap primary buttons with gradient style */
.btn-primary {
    background-image: linear-gradient(144deg, #AF40FF, #5B42F3 50%, #00DDEB) !important;
    border: 0 !important;
    border-radius: 8px !important;
    box-shadow: rgba(151, 65, 252, 0.2) 0 15px 30px -5px !important;
    color: #FFFFFF !important;
    transition: all 0.3s ease !important;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: rgba(151, 65, 252, 0.3) 0 20px 40px -5px !important;
    background-image: linear-gradient(144deg, #AF40FF, #5B42F3 50%, #00DDEB) !important;
}

.btn-primary:focus {
    box-shadow: rgba(151, 65, 252, 0.3) 0 20px 40px -5px !important;
}

/* Modern card style inspired by uiverse.io */
.card-modern {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: visible;
}

.card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.card-modern:hover {
    /* transform: translateY(-5px); */
    box-shadow: 0 15px 40px 0 rgba(31, 38, 135, 0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.card-modern .card-title {
    color: #ffffff;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.025em;
}

.card-modern .card-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.card-modern .card-content {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* Typography improvements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary) !important;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

h1 {
    font-weight: 800;
    font-size: 2.5rem;
}

h2 {
    font-weight: 700;
    font-size: 2rem;
}

h3 {
    font-weight: 600;
    font-size: 1.5rem;
}

/* Code and monospace elements */
code, pre, .font-mono {
    font-family: var(--font-mono) !important;
    font-weight: 500;
}

/* Form elements */
.form-control, .form-select, input, textarea, select {
    font-family: var(--font-primary) !important;
    font-weight: 400;
}

/* Buttons */
.btn, button {
    font-family: var(--font-primary) !important;
    font-weight: 500;
    letter-spacing: 0.025em;
}
