/* style.css - полностью обновленный */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #10b981;
    --accent: #f59e0b;
    --dark: #1f2937;
    --darker: #111827;
    --darkest: #0a0f1c;
    --light: #f3f4f6;
    --lighter: #f9fafb;
    --gray: #6b7280;
    --gray-light: #9ca3af;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --border-radius: 16px;
    --border-radius-sm: 12px;
    --border-radius-lg: 20px;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--darkest) 0%, var(--darker) 50%, var(--dark) 100%);
    color: var(--light);
    min-height: 100vh;
    line-height: 1.6;
    background-attachment: fixed;
}

/* Glassmorphism эффекты */
.glass-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.glass-nav {
    background: rgba(17, 24, 39, 0.85) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.glass-modal {
    background: rgba(17, 24, 39, 0.9);
    backdrop-filter: blur(25px);
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}

.animate-slideIn {
    animation: slideIn 0.5s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Кнопки */
.btn-modern {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 14px 28px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
    color: white;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-modern:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    background: linear-gradient(135deg, var(--primary-dark) 0%, #4338ca 100%);
    color: white;
    text-decoration: none;
}

.btn-modern-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-modern-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-success-modern {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
}

.btn-success-modern:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.btn-warning-modern {
    background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
}

.btn-warning-modern:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

.btn-danger-modern {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.3);
}

.btn-danger-modern:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.btn-outline-modern {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

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

/* Карточки */
.card-modern {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    transition: var(--transition);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(99, 102, 241, 0.3);
}

.card-header-modern {
    background: rgba(99, 102, 241, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.2rem;
}

.card-body-modern {
    padding: 1.5rem;
}

.card-footer-modern {
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.2rem 1.5rem;
}

/* Навигация */
.navbar-brand {
    font-weight: 800;
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.nav-link {
    color: var(--light) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    margin: 0 0.2rem;
}

.nav-link:hover {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary) !important;
    transform: translateY(-1px);
}

.nav-link.active {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary) !important;
}

/* Формы */
.form-control-modern {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-sm);
    color: var(--light);
    padding: 14px 16px;
    transition: var(--transition);
    font-size: 1rem;
}

.form-control-modern:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary);
    box-shadow: 0 0 0 0.3rem rgba(99, 102, 241, 0.2);
    color: var(--light);
    transform: translateY(-1px);
}

.form-control-modern::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-label-modern {
    font-weight: 600;
    color: var(--light);
    margin-bottom: 0.5rem;
    display: block;
}

.form-text-modern {
    color: var(--gray-light);
    font-size: 0.85rem;
    margin-top: 0.4rem;
}

/* Таблицы */
.table-modern {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius);
    overflow: hidden;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table-modern th {
    background: rgba(99, 102, 241, 0.2);
    border: none;
    color: var(--light);
    font-weight: 600;
    padding: 1.2rem;
    text-align: left;
    font-size: 0.95rem;
}

.table-modern td {
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.2rem;
    color: var(--light);
    font-size: 0.9rem;
}

.table-modern tr:last-child td {
    border-bottom: none;
}

.table-modern tr:hover td {
    background: rgba(99, 102, 241, 0.1);
    transform: scale(1.01);
    transition: var(--transition);
}

/* Badges */
.badge-modern {
    border-radius: 20px;
    padding: 8px 16px;
    font-weight: 600;
    font-size: 0.8rem;
    display: inline-block;
}

.badge-primary-modern {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.badge-success-modern {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
}

.badge-warning-modern {
    background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
    color: white;
}

.badge-danger-modern {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
}

.badge-info-modern {
    background: linear-gradient(135deg, var(--info) 0%, #2563eb 100%);
    color: white;
}

/* Модальные окна */
.modal-modern .modal-content {
    background: var(--darker);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(20px);
}

.modal-modern .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(99, 102, 241, 0.15);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    padding: 1.5rem;
}

.modal-modern .modal-body {
    padding: 2rem;
    background: rgba(17, 24, 39, 0.8);
}

.modal-modern .modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(17, 24, 39, 0.9);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    padding: 1.2rem 2rem;
}

/* Alert */
.alert-modern {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-sm);
    padding: 1.2rem 1.5rem;
    backdrop-filter: blur(10px);
}

.alert-success-modern {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: #10b981;
}

.alert-danger-modern {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.alert-warning-modern {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: #f59e0b;
}

.alert-info-modern {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

/* Утилиты */
.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.text-glow {
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%) !important;
}

/* License key styling */
.license-key {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 12px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.license-key:hover {
    background: rgba(0, 0, 0, 0.4);
    border-color: var(--accent);
    transform: scale(1.02);
}

/* Dashboard stats */
.stat-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(79, 70, 229, 0.2) 100%);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-light);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Loading animation */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
    border: 2px solid var(--dark);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #4338ca 100%);
}

/* Responsive design */
@media (max-width: 992px) {
    .container {
        padding: 0 20px;
    }
    
    .card-modern {
        margin-bottom: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
    }
    
    .btn-modern {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .table-modern th,
    .table-modern td {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    :root {
        --border-radius: 14px;
        --border-radius-sm: 10px;
        --border-radius-lg: 16px;
    }
    
    .card-header-modern,
    .card-body-modern,
    .card-footer-modern {
        padding: 1.2rem;
    }
    
    .modal-modern .modal-body {
        padding: 1.5rem;
    }
}