/* Dark Theme for MyNexus */
:root {
    --primary-color: #1a1a1a;
    --secondary-color: #6c63ff;
    --accent-color: #ff6b6b;
    --success-color: #4ecdc4;
    --warning-color: #ffe66d;
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-color: #f0f6fc;
    --text-muted: #8b949e;
    --border-color: #30363d;
    --hover-bg: #21262d;
}

/* Base styles */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar */
.navbar {
    background-color: var(--card-bg) !important;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: bold;
    color: var(--secondary-color) !important;
    text-shadow: 0 0 10px rgba(108, 99, 255, 0.3);
}

.navbar-nav .nav-link {
    color: var(--text-color) !important;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--secondary-color) !important;
    text-shadow: 0 0 5px rgba(108, 99, 255, 0.5);
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    margin-bottom: 20px;
    background-color: var(--card-bg);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.2);
    border-color: var(--secondary-color);
}

.card-header {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
    border-radius: 12px 12px 0 0 !important;
    border-bottom: 1px solid var(--border-color);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.card-body {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.card-footer {
    background-color: var(--hover-bg);
    border-top: 1px solid var(--border-color);
    color: var(--text-color);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), #5a52d5);
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
    background: linear-gradient(135deg, #5a52d5, var(--secondary-color));
}

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

.btn-outline-primary:hover {
    background: var(--secondary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
}

/* Forms */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 12px;
    background-color: var(--card-bg);
    color: var(--text-color);
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(108, 99, 255, 0.25);
    background-color: var(--card-bg);
    color: var(--text-color);
}

.form-label {
    color: var(--text-color);
    font-weight: 500;
}

/* Text utilities - Melhoradas para maior legibilidade */
.text-muted {
    color: #c9d1d9 !important;
}

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

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

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

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

.text-light {
    color: #ffffff !important;
}

.text-dark {
    color: #f0f6fc !important;
}

/* Better text contrast - Melhorado */
p, span, div, label {
    color: #f0f6fc;
}

.small {
    color: #c9d1d9 !important;
}

.card-text {
    color: #f0f6fc !important;
}

.form-text {
    color: #c9d1d9 !important;
}

.alert {
    color: #f0f6fc;
}

.alert .text-muted {
    color: #c9d1d9 !important;
}

/* Additional text improvements */
.display-1, .display-2, .display-3, .display-4 {
    color: #f0f6fc !important;
}

h1, h2, h3, h4, h5, h6 {
    color: #f0f6fc !important;
}

.card-title {
    color: #f0f6fc !important;
}

.list-group-item {
    color: #f0f6fc;
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.list-group-item:hover {
    background-color: var(--hover-bg);
    color: #ffffff;
}

.form-label {
    color: #f0f6fc !important;
    font-weight: 500;
}

.form-control::placeholder {
    color: #8b949e !important;
}

.form-select {
    color: #f0f6fc !important;
}

.form-select option {
    background-color: var(--card-bg);
    color: #f0f6fc;
}

/* Tables - Melhoradas */
.table {
    color: #f0f6fc;
    background-color: var(--card-bg);
}

.table th {
    background-color: var(--hover-bg);
    color: #f0f6fc !important;
    border-color: var(--border-color);
    font-weight: 600;
}

.table td {
    color: #f0f6fc !important;
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
    color: #ffffff !important;
}

/* Alerts - Melhoradas */
.alert {
    color: #f0f6fc;
    border: 1px solid var(--border-color);
}

.alert-success {
    background-color: rgba(78, 205, 196, 0.1);
    border-color: var(--success-color);
    color: #f0f6fc;
}

.alert-danger {
    background-color: rgba(255, 107, 107, 0.1);
    border-color: var(--accent-color);
    color: #f0f6fc;
}

.alert-warning {
    background-color: rgba(255, 230, 109, 0.1);
    border-color: var(--warning-color);
    color: #f0f6fc;
}

.alert-info {
    background-color: rgba(108, 99, 255, 0.1);
    border-color: var(--secondary-color);
    color: #f0f6fc;
}

/* Badges */
.badge {
    font-weight: 500;
}

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

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
    color: #000 !important;
}

.bg-danger {
    background-color: var(--accent-color) !important;
}

/* Status badges */
.status-badge {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #f0f6fc;
}

.status-em-curso {
    background: linear-gradient(135deg, #ffa726, #ff9800);
    color: #000;
}

.status-concluido {
    background: linear-gradient(135deg, #4ecdc4, #26a69a);
    color: #fff;
}

.status-revisao {
    background: linear-gradient(135deg, #ff6b6b, #e53935);
    color: #fff;
}

.priority-alta {
    border-left: 4px solid #ff9800;
}

.priority-urgente {
    border-left: 4px solid #f44336;
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0%, 100% { box-shadow: 0 0 0 0 rgba(244, 67, 54, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(244, 67, 54, 0); }
}

@keyframes glow-orange {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 152, 0, 0.5); }
    50% { box-shadow: 0 0 20px rgba(255, 152, 0, 0.8), 0 0 30px rgba(255, 152, 0, 0.6); }
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 20px 0;
}

/* Notification badge */
.notification-badge {
    position: relative;
    display: inline-block;
}

.notification-badge::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Modal */
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .card {
        margin-bottom: 15px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        border-radius: 6px !important;
        margin-bottom: 5px;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .modal-dialog {
        margin: 10px;
    }
    
    .modal-xl .modal-dialog {
        max-width: calc(100% - 20px);
    }
}

@media (max-width: 576px) {
    .card-title {
        font-size: 1.1rem;
    }
    
    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }
    
    .badge {
        font-size: 0.7rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.85rem;
    }
}

/* Additional improvements */
.card {
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.2);
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}

.btn-group .btn:last-child {
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}

/* Modal improvements */
.modal-content {
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.modal-header {
    border-radius: 12px 12px 0 0;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
}

.modal-footer {
    border-radius: 0 0 12px 12px;
}

/* Table improvements */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table th {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white !important;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.table td {
    color: #f0f6fc !important;
    border-color: var(--border-color);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
    color: #ffffff !important;
}

.table td strong {
    color: #f0f6fc !important;
}

.table td span {
    color: #c9d1d9 !important;
}

.table td i {
    color: var(--secondary-color);
    margin-right: 5px;
}

/* Ensure all table text is visible */
.table tbody tr td {
    color: #f0f6fc !important;
}

.table tbody tr td * {
    color: inherit !important;
}

/* Dark table variant */
.table-dark {
    background-color: var(--card-bg);
    color: #f0f6fc;
}

.table-dark th {
    background-color: var(--hover-bg);
    color: #f0f6fc !important;
    border-color: var(--border-color);
}

.table-dark td {
    color: #f0f6fc !important;
    border-color: var(--border-color);
}

.table-dark.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
}

.table-dark.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
}

/* Modal body improvements */
.modal-body {
    color: #f0f6fc;
}

.modal-body h6 {
    color: #f0f6fc !important;
    font-weight: 600;
}

.modal-body p {
    color: #f0f6fc !important;
}

.modal-body .text-muted {
    color: #c9d1d9 !important;
}

.modal-body .small {
    color: #c9d1d9 !important;
}

/* Glass effect */
.glass-effect {
    background: rgba(22, 27, 34, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}