:root {
    --primary: #6167FF;
    --primary-light: #8B90FF;
    --primary-dark: #4C51CC;
    --secondary: #FF6B66;
    --secondary-light: #FF8A86;
    --secondary-dark: #E04540;
    --success: #37D399;
    --warning: #FFBD49;
    --danger: #FF5263;
    --dark: #1E223E;
    --light: #F5F7FF;
    --gray: #8A8BAF;
    --gray-light: #E2E4F8;

    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px rgba(30, 34, 62, 0.12);

    --gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-light));
    --gradient-secondary: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    --gradient-success: linear-gradient(135deg, var(--success), #72E8B3);
    --gradient-warning: linear-gradient(135deg, var(--warning), #FFD583);
    --gradient-danger: linear-gradient(135deg, var(--danger), #FF8D98);

    --border-radius-sm: 8px;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;

    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(30, 34, 62, 0.08);
    --shadow: 0 4px 16px rgba(30, 34, 62, 0.12);
    --shadow-lg: 0 8px 32px rgba(30, 34, 62, 0.16);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    filter: blur(150px);
    opacity: 0.25;
    border-radius: 50%;
    top: -100px;
    right: -100px;
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    width: 250px;
    height: 250px;
    background: var(--gradient-secondary);
    filter: blur(120px);
    opacity: 0.2;
    border-radius: 50%;
    bottom: -50px;
    left: -50px;
    z-index: -1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    letter-spacing: -0.025em;
}

.material-symbols-rounded {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    line-height: 1;
}

/* ПЛАВАЮЩАЯ КНОПКА ЭКСПОРТА В PDF */
#exportPdfBtn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 10px 30px rgba(97, 103, 255, 0.5);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#exportPdfBtn:hover {
    transform: scale(1.15) translateY(-4px);
    box-shadow: 0 16px 40px rgba(97, 103, 255, 0.6);
}

#exportPdfBtn:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    #exportPdfBtn {
        width: 56px;
        height: 56px;
        right: 16px;
        bottom: 16px;
    }

    #exportPdfBtn .material-symbols-rounded {
        font-size: 32px;
    }
}

@media print {
    #exportPdfBtn {
        display: none !important;
    }
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
    padding: 24px;
    margin-bottom: 24px;
    overflow: hidden;
    position: relative;
}

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

.glass-card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--glass-border);
    padding: 0 0 16px 0;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.glass-card .card-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
}

.glass-card .card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    background: var(--gradient-primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary-light);
    opacity: 0.1;
    transform: translate(30%, -30%);
}

.stat-title {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.stat-value {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0;
    line-height: 1.2;
}

.stat-date {
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 8px;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius-sm);
    padding: 10px 20px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.2);
    opacity: 0;
    transition: var(--transition);
}

.btn:hover::after {
    opacity: 1;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 10px rgba(97, 103, 255, 0.3);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 10px rgba(255, 107, 102, 0.3);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 4px 10px rgba(55, 211, 153, 0.3);
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
    box-shadow: 0 4px 10px rgba(255, 82, 99, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--gray-light);
    color: var(--dark);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.125rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Forms */
.form-control {
    padding: 12px 16px;
    font-size: 0.95rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    box-shadow: none;
    background-color: white;
}

.form-control:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(97, 103, 255, 0.15);
}

.form-label {
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-text {
    color: var(--gray);
    font-size: 0.8rem;
    margin-top: 4px;
}

.form-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

/* Alerts & Notifications */
.alert {
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 14px 20px;
    position: relative;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 4px;
    border-top-left-radius: var(--border-radius-sm);
    border-bottom-left-radius: var(--border-radius-sm);
}

.alert-icon {
    display: flex;
    min-width: 24px;
    min-height: 24px;
}

.alert-success {
    background-color: rgba(55, 211, 153, 0.1);
    color: var(--success);
}

.alert-success::before {
    background-color: var(--success);
}

.alert-warning {
    background-color: rgba(255, 189, 73, 0.1);
    color: var(--warning);
}

.alert-warning::before {
    background-color: var(--warning);
}

.alert-danger {
    background-color: rgba(255, 82, 99, 0.1);
    color: var(--danger);
}

.alert-danger::before {
    background-color: var(--danger);
}

.alert-info {
    background-color: rgba(97, 103, 255, 0.1);
    color: var(--primary);
}

.alert-info::before {
    background-color: var(--primary);
}

.alert .btn-close {
    margin-left: auto;
    font-size: 0.85rem;
    padding: 0.5rem;
    opacity: 0.5;
}

/* Tables */
.table-container {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.neo-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 0;
}

.neo-table th {
    background-color: rgba(245, 247, 255, 0.5);
    padding: 14px 16px;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    border-bottom: 1px solid var(--gray-light);
    position: relative;
}

.neo-table td {
    padding: 14px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--gray-light);
    transition: var(--transition);
}

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

.neo-table tbody tr {
    transition: var(--transition);
}

.neo-table tbody tr:hover {
    background-color: rgba(245, 247, 255, 0.5);
}

/* Progress */
.neo-progress {
    height: 6px;
    background-color: var(--gray-light);
    border-radius: 6px;
    overflow: hidden;
    margin: 8px 0 16px;
}

.neo-progress-bar {
    height: 100%;
    border-radius: 6px;
    transition: width 0.6s ease;
}

.neo-progress-success .neo-progress-bar {
    background: var(--gradient-success);
}

.neo-progress-warning .neo-progress-bar {
    background: var(--gradient-warning);
}

.neo-progress-danger .neo-progress-bar {
    background: var(--gradient-danger);
}

/* Modal Dialog */
.neo-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 20, 37, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1050;
    overflow: auto;
    animation: fadeIn 0.3s ease;
    justify-content: center;
    align-items: center;
}

.neo-modal-dialog {
    background: white;
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 500px;
    margin: 40px auto;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: translateY(0);
    opacity: 1;
    animation: slideIn 0.3s ease;
}

.neo-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.neo-modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--dark);
}

.neo-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    padding: 0;
    margin: 0;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
}

.neo-modal-close:hover {
    color: var(--dark);
    transform: rotate(90deg);
}

.neo-modal-body {
    padding: 24px;
}

.neo-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-light);
    text-align: right;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Containers and Layout */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.app-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.app-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.app-subtitle {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 500px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

/* Responsive */
@media (max-width: 768px) {
    .app-container {
        padding: 20px 16px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .glass-card {
        padding: 16px;
        margin-bottom: 16px;
    }

    .app-title {
        font-size: 2rem;
    }

    .neo-modal-dialog {
        width: calc(100% - 32px);
        margin: 20px 16px;
    }
}