/* =============== НАЧАЛО ВСТАВКИ CSS =============== */
        /* 
           СЮДА НУЖНО ВСТАВИТЬ ПОЛНОЕ СОДЕРЖИМОЕ ВАШЕГО 
           ОБЪЕДИНЕННОГО styles.css (включая variables.css, animations.css, 
           стили для premium.js фич, стили страниц и т.д.) 
        */
        /* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--text-primary);
  line-height: var(--leading-normal);
  transition: background-color var(--transition-normal) var(--ease-out),
              color var(--transition-normal) var(--ease-out);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--space-md);
  font-weight: 700;
  line-height: var(--leading-tight);
}

h1 {
  font-size: var(--text-5xl);
  letter-spacing: -0.025em;
}

h2 {
  font-size: var(--text-4xl);
  letter-spacing: -0.025em;
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast) var(--ease-in-out);
  position: relative;
}

a:hover {
  color: var(--primary-hover);
}

a:active {
  color: var(--primary-active);
}

/* Fancy link animation */
a.fancy-link {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}

a.fancy-link::after {
  content: '';
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  transform-origin: bottom right;
  transition: transform 0.3s var(--ease-out);
}

a.fancy-link:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--space-md);
}

/* Sections */
.section {
  padding: var(--space-2xl) 0;
}

.section-sm {
  padding: var(--space-xl) 0;
}

.section-lg {
  padding: var(--space-3xl) 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal) var(--ease-in-out);
  position: relative;
  overflow: hidden;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
  background: var(--primary-active);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button */
.btn-secondary {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background-color: rgba(var(--primary-rgb), 0.1);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
  background-color: rgba(var(--primary-rgb), 0.2);
}

/* Tertiary Button */
.btn-tertiary {
  background-color: transparent;
  color: var(--primary);
  border: none;
  padding: 0.5rem 0.75rem;
}

.btn-tertiary:hover {
  background-color: rgba(var(--primary-rgb), 0.05);
}

.btn-tertiary:active {
  background-color: rgba(var(--primary-rgb), 0.1);
}

/* Button Ripple Effect */
.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.btn:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  20% {
    transform: scale(25, 25);
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    transform: scale(40, 40);
  }
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
  position: relative;
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-normal) var(--ease-in-out);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--surface);
  background-clip: padding-box;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-normal) var(--ease-in-out),
              box-shadow var(--transition-normal) var(--ease-in-out),
              background-color var(--transition-normal) var(--ease-in-out);
}

.form-control:focus {
  color: var(--text-primary);
  background-color: var(--surface);
  border-color: var(--primary);
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
}

/* Floating Label */
.form-floating {
  position: relative;
}

.form-floating > .form-control {
  height: calc(3.5rem + 2px);
  padding: 1.625rem 1rem 0.625rem;
}

.form-floating > label {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  padding: 1rem 1rem;
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: opacity var(--transition-normal) var(--ease-in-out),
              transform var(--transition-normal) var(--ease-in-out),
              color var(--transition-normal) var(--ease-in-out);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  opacity: 0.65;
  transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Custom Checkbox */
.form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.75em;
  margin-bottom: var(--space-sm);
  position: relative;
}

.form-check-input {
  position: absolute;
  margin-top: 0.25em;
  margin-left: -1.75em;
  width: 1.25em;
  height: 1.25em;
  appearance: none;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-normal) var(--ease-in-out),
              border-color var(--transition-normal) var(--ease-in-out),
              box-shadow var(--transition-normal) var(--ease-in-out);
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 0.75em;
}

.form-check-input:focus {
  border-color: var(--primary);
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
}

.form-check-label {
  color: var(--text-primary);
  cursor: pointer;
}

/* Cards */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: var(--surface);
  background-clip: border-box;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal) var(--ease-out),
              box-shadow var(--transition-normal) var(--ease-out);
  overflow: hidden;
}

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

.card-body {
  flex: 1 1 auto;
  padding: var(--space-lg);
}

.card-title {
  margin-bottom: var(--space-md);
  font-weight: 700;
}

.card-text:last-child {
  margin-bottom: 0;
}

.card-header {
  padding: var(--space-md) var(--space-lg);
  margin-bottom: 0;
  background-color: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid var(--border);
}

.card-footer {
  padding: var(--space-md) var(--space-lg);
  background-color: rgba(0, 0, 0, 0.03);
  border-top: 1px solid var(--border);
}

/* Feature Card */
.card-feature {
  border: none;
  background: linear-gradient(var(--surface), var(--surface)) padding-box,
              linear-gradient(135deg, var(--primary), var(--secondary)) border-box;
  border: 2px solid transparent;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.card-feature:hover {
  transform: translateY(-5px) rotateX(5deg) rotateY(5deg);
  box-shadow: var(--shadow-lg);
}

/* Dashboard Card */
.card-dashboard {
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
  overflow: visible;
}

.card-dashboard::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal) var(--ease-out);
}

.card-dashboard:hover::before {
  opacity: 1;
}

/* Status Indicators */
.status-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: var(--space-xs);
}

.status-success {
  background-color: var(--success);
  box-shadow: 0 0 0 2px rgba(var(--success-rgb), 0.2);
}

.status-warning {
  background-color: var(--warning);
  box-shadow: 0 0 0 2px rgba(var(--warning-rgb), 0.2);
}

.status-error {
  background-color: var(--error);
  box-shadow: 0 0 0 2px rgba(var(--error-rgb), 0.2);
}

/* Alerts */
.alert {
  position: relative;
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
}

.alert-success {
  color: #0f5132;
  background-color: #d1e7dd;
  border-color: #badbcc;
}

.alert-warning {
  color: #664d03;
  background-color: #fff3cd;
  border-color: #ffecb5;
}

.alert-danger {
  color: #842029;
  background-color: #f8d7da;
  border-color: #f5c2c7;
}

.alert-info {
  color: #055160;
  background-color: #cff4fc;
  border-color: #b6effb;
}

/* Tables */
.table {
  width: 100%;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  vertical-align: top;
  border-color: var(--border);
}

.table > :not(caption) > * > * {
  padding: var(--space-md) var(--space-md);
  background-color: transparent;
  border-bottom-width: 1px;
  border-bottom-color: var(--border);
  box-shadow: inset 0 0 0 9999px transparent;
}

.table > thead {
  vertical-align: bottom;
}

.table > tbody {
  vertical-align: inherit;
}

.table-hover > tbody > tr:hover > * {
  background-color: rgba(var(--primary-rgb), 0.075);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Utilities */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.justify-content-between {
  justify-content: space-between;
}

.justify-content-center {
  justify-content: center;
}

.align-items-center {
  align-items: center;
}

.gap-1 {
  gap: var(--space-xs);
}

.gap-2 {
  gap: var(--space-sm);
}

.gap-3 {
  gap: var(--space-md);
}

.gap-4 {
  gap: var(--space-lg);
}

.mb-1 {
  margin-bottom: var(--space-xs);
}

.mb-2 {
  margin-bottom: var(--space-sm);
}

.mb-3 {
  margin-bottom: var(--space-md);
}

.mb-4 {
  margin-bottom: var(--space-lg);
}

.mb-5 {
  margin-bottom: var(--space-xl);
}

.mt-1 {
  margin-top: var(--space-xs);
}

.mt-2 {
  margin-top: var(--space-sm);
}

.mt-3 {
  margin-top: var(--space-md);
}

.mt-4 {
  margin-top: var(--space-lg);
}

.mt-5 {
  margin-top: var(--space-xl);
}

.p-1 {
  padding: var(--space-xs);
}

.p-2 {
  padding: var(--space-sm);
}

.p-3 {
  padding: var(--space-md);
}

.p-4 {
  padding: var(--space-lg);
}

.p-5 {
  padding: var(--space-xl);
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn var(--transition-normal) var(--ease-out);
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.slide-in-up {
  animation: slideInUp var(--transition-normal) var(--ease-out);
}

/* Responsive */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: var(--text-4xl);
  }
  
  h2 {
    font-size: var(--text-3xl);
  }
  
  h3 {
    font-size: var(--text-2xl);
  }
  
  .card-body {
    padding: var(--space-md);
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--space-sm);
  }
  
  .section {
    padding: var(--space-xl) 0;
  }
  
  .btn {
    padding: 0.5rem 1rem;
  }
}
:root {
  /* Light Theme (Default) */
  --primary: #3a86ff;
  --primary-hover: #2a76ef;
  --primary-active: #1a66df;
  --secondary: #8338ec;
  --secondary-hover: #7328dc;
  --secondary-active: #6318cc;
  --accent: #ff006e;
  --accent-hover: #ef005e;
  --accent-active: #df004e;
  --background: #ffffff;
  --surface: #f8f9fa;
  --surface-hover: #f1f3f5;
  --surface-active: #e9ecef;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --text-tertiary: #adb5bd;
  --success: #38b000;
  --warning: #ffbe0b;
  --error: #ff5252;
  --border: #dee2e6;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 3px 6px rgba(0,0,0,0.15), 0 2px 4px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.15), 0 3px 6px rgba(0,0,0,0.10);
  --shadow-xl: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 9999px;
  
  /* Typography */
  --font-sans: 'Inter var', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-serif: 'Playfair Display', Georgia, Cambria, 'Times New Roman', Times, serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* Transitions */
  --transition-fast: 150ms;
  --transition-normal: 300ms;
  --transition-slow: 500ms;
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  
  /* Z-index */
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-auto: auto;
}

/* Dark Theme */
[data-theme="dark"] {
  --primary: #4361ee;
  --primary-hover: #3351de;
  --primary-active: #2341ce;
  --secondary: #9d4edd;
  --secondary-hover: #8d3ecd;
  --secondary-active: #7d2ebd;
  --accent: #ff0a78;
  --accent-hover: #ef0068;
  --accent-active: #df0058;
  --background: #121212;
  --surface: #1e1e1e;
  --surface-hover: #2a2a2a;
  --surface-active: #363636;
  --text-primary: #f8f9fa;
  --text-secondary: #adb5bd;
  --text-tertiary: #6c757d;
  --success: #57cc99;
  --warning: #ffca3a;
  --error: #ff5a5f;
  --border: #2d3748;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.5), 0 1px 2px rgba(0,0,0,0.6);
  --shadow-md: 0 3px 6px rgba(0,0,0,0.6), 0 2px 4px rgba(0,0,0,0.5);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.6), 0 3px 6px rgba(0,0,0,0.5);
  --shadow-xl: 0 14px 28px rgba(0,0,0,0.7), 0 10px 10px rgba(0,0,0,0.6);
}

/* System preference detection */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --primary: #4361ee;
    --primary-hover: #3351de;
    --primary-active: #2341ce;
    --secondary: #9d4edd;
    --secondary-hover: #8d3ecd;
    --secondary-active: #7d2ebd;
    --accent: #ff0a78;
    --accent-hover: #ef0068;
    --accent-active: #df0058;
    --background: #121212;
    --surface: #1e1e1e;
    --surface-hover: #2a2a2a;
    --surface-active: #363636;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-tertiary: #6c757d;
    --success: #57cc99;
    --warning: #ffca3a;
    --error: #ff5a5f;
    --border: #2d3748;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.5), 0 1px 2px rgba(0,0,0,0.6);
    --shadow-md: 0 3px 6px rgba(0,0,0,0.6), 0 2px 4px rgba(0,0,0,0.5);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.6), 0 3px 6px rgba(0,0,0,0.5);
    --shadow-xl: 0 14px 28px rgba(0,0,0,0.7), 0 10px 10px rgba(0,0,0,0.6);
  }
}
/* Additional CSS for Premium UX Features */

/* Theme Transition */
.theme-transition {
    transition: background-color 1s ease, color 1s ease, border-color 1s ease, box-shadow 1s ease;
}

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: width 0.3s, height 0.3s, background-color 0.3s;
    mix-blend-mode: difference;
}

.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: transform 0.1s;
}

.cursor-active {
    width: 50px;
    height: 50px;
    background-color: rgba(var(--primary-rgb), 0.2);
    mix-blend-mode: normal;
}

@media (max-width: 768px) {
    .custom-cursor, .cursor-dot {
        display: none;
    }
}

/* Notifications */
.notifications-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 300px;
}

.notification {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--surface);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-icon {
    margin-right: 12px;
    font-size: 20px;
}

.notification-message {
    font-size: var(--text-sm);
    color: var(--text-primary);
}

.notification-success {
    border-left-color: var(--success);
}

.notification-error {
    border-left-color: var(--error);
}

.notification-warning {
    border-left-color: var(--warning);
}

/* Stagger Animation */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-item.animate-in {
    animation: fadeInUp 0.5s forwards;
}

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

/* Form Validation Styles */
.form-control.is-valid {
    border-color: var(--success);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234CAF50' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-control.is-invalid {
    border-color: var(--error);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23F44336' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 100;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(60deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-60deg);
}
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }
}

/* Tooltip */
.tooltip {
    position: fixed;
    background-color: var(--surface);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    box-shadow: var(--shadow-md);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--surface) transparent transparent transparent;
}

.tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

/* Lazy Image Loading */
.lazy-image {
    opacity: 0;
    transition: opacity 0.5s;
}

.lazy-image.loaded {
    opacity: 1;
}

/* Accordion */
.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background-color: var(--surface);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.3s;
}

.accordion-header:hover {
    background-color: var(--surface-hover);
}

.accordion-header::after {
    content: '▼';
    font-size: var(--text-sm);
    transition: transform 0.3s;
}

.accordion-header.active::after {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 var(--space-md);
}

/* Tabs */
.tabs {
    display: flex;
    flex-direction: column;
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.tab-button {
    padding: var(--space-sm) var(--space-md);
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-button:hover {
    background-color: var(--surface-hover);
}

.tab-button.active {
    border-bottom-color: var(--primary);
    color: var(--primary);
}

.tab-panels {
    padding: var(--space-md) 0;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-dialog {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    transform: translateY(-50px);
    transition: transform 0.3s;
}

.modal.show .modal-dialog {
    transform: translateY(0);
}

.modal-content {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modal-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--text-xl);
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

body.modal-open {
    overflow: hidden;
}

/* Auto-resize Textarea */
textarea.auto-resize {
    min-height: 100px;
    resize: none;
    overflow: hidden;
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    z-index: 99;
}

.scroll-top-btn.show {
    opacity: 1;
    transform: translateY(0);
}

/* Animated Counters */
.counter {
    font-weight: 700;
    color: var(--primary);
}

/* Progress Bars */
.progress {
    height: 8px;
    background-color: var(--surface-hover);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: var(--space-sm) 0;
}

.progress-bar {
    height: 100%;
    background-color: var(--primary);
    width: 0;
    transition: width 1s ease;
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background-color: var(--primary);
    z-index: 9999;
    width: 0;
}

/* Preload (disable animations on page load) */
.preload * {
    transition: none !important;
    animation: none !important;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 180px;
    z-index: 100;
    display: none;
    overflow: hidden;
    margin-top: 5px;
}

.dropdown-menu.show {
    display: block;
    animation: fadeInDown 0.3s;
}

.dropdown-item {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color 0.3s;
}

.dropdown-item:hover {
    background-color: var(--surface-hover);
    color: var(--primary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border);
    margin: var(--space-xs) 0;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive Adjustments */
@media (max-width: 992px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .row {
        flex-direction: column;
    }
    
    .col-lg-4, .col-lg-8 {
        width: 100%;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
    }
    
    .modal-dialog {
        max-width: 90%;
    }
}

@media (max-width: 576px) {
    :root {
        --space-xs: 4px;
        --space-sm: 8px;
        --space-md: 12px;
        --space-lg: 16px;
        --space-xl: 24px;
    }
    
    .page-title {
        font-size: var(--text-xl);
    }
    
    .btn {
        padding: var(--space-xs) var(--space-md);
    }
    
    .modal-body {
        padding: var(--space-md);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
}

/* Print Styles */
@media print {
    .header, .sidebar, .scroll-top-btn, .custom-cursor, .cursor-dot, .notifications-container, .scroll-indicator {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
    }
    
    body {
        background-color: white !important;
        color: black !important;
    }
    
    a {
        text-decoration: underline !important;
        color: black !important;
    }
    
    .container {
        max-width: 100% !important;
    }
    
    .no-print {
        display: none !important;
    }
    
    .page-break {
        page-break-before: always;
    }
}
        :root {
            /* Light Theme (Default) */
            --primary: #3a86ff;
            --primary-rgb: 58, 134, 255;
            --primary-hover: #2a76ef;
            --primary-active: #1a66df;
            --secondary: #8338ec;
            --secondary-rgb: 131, 56, 236;
            --accent: #ff006e;
            --accent-hover: #ef005e; /* Добавим для примера градиента */
            --background: #f0f2f5; /* Немного другой фон для главной области */
            --surface: #ffffff;
            --surface-hover: #f8f9fa;
            --text-primary: #212529;
            --text-secondary: #6c757d;
            --text-tertiary: #adb5bd; /* Добавим для менее важных текстов */
            --border: #dee2e6;
            --error: #ff5252; /* Для кнопки Выйти */
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04); /* Мягче тени */
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);

            /* Spacing */
            --space-xs: 0.25rem;  /* 4px */
            --space-sm: 0.5rem;   /* 8px */
            --space-md: 1rem;     /* 16px */
            --space-lg: 1.5rem;   /* 24px */
            --space-xl: 2rem;     /* 32px */
            --space-2xl: 3rem;    /* 48px */
            
            /* Border Radius */
            --radius-sm: 0.25rem;
            --radius-md: 0.5rem;
            --radius-lg: 0.75rem; /* Немного уменьшил */
            --radius-xl: 1rem;

            /* Typography */
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
            --text-xs: 0.75rem;
            --text-sm: 0.875rem;
            --text-base: 1rem;
            --text-md: 1.125rem; /* Добавил для среднего текста */
            --text-lg: 1.25rem;
            --text-xl: 1.5rem; 
            --text-2xl: 1.875rem;
            --text-3xl: 2.25rem;

            /* Transitions */
            --transition-fast: 150ms;
            --transition-normal: 300ms;
            --transition-slow: 500ms;
            --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
            --ease-out: cubic-bezier(0, 0, 0.2, 1);

            /* Z-index */
            --z-dropdown: 1000;
            --z-header: 100;
            --z-sidebar: 99;
            --z-modal: 1050;
        }

        [data-theme="dark"] {
            --primary: #4e73df; /* Пример из одного из dashboard */
            --primary-rgb: 78, 115, 223;
            --primary-hover: #2e59d9;
            --primary-active: #224abe;
            --secondary: #858796;
            --secondary-rgb: 133, 135, 150;
            --accent: #f6c23e; 
            --accent-hover: #f4b619;
            --background: #1a1c23; /* Темный фон */
            --surface: #232730;    /* Поверхность компонентов */
            --surface-hover: #2c313a;
            --text-primary: #e3e6f0;
            --text-secondary: #a5a7b8;
            --text-tertiary: #858796;
            --border: #343740;
            --error: #e74a3b;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.15);
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.25), 0 2px 4px -1px rgba(0,0,0,0.18);
        }
        
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; font-size: 16px; } /* Явно зададим, чтобы rem работали предсказуемо */
        body {
            font-family: var(--font-sans);
            background-color: var(--background);
            color: var(--text-primary);
            line-height: 1.6;
            transition: background-color var(--transition-normal) var(--ease-in-out), color var(--transition-normal) var(--ease-in-out);
            overflow-x: hidden;
            min-height: 100vh;
            display: flex; 
            flex-direction: column; 
        }
        .preload * { transition: none !important; animation: none !important; }

        .container-fluid { /* Обертка для header-container, если нужна 100% ширина для хедера */
             width: 100%;
        }
        .container { 
            width: 100%;
            max-width: 1280px; /* Можно настроить */
            margin: 0 auto;
            padding: 0 var(--space-lg);
        }
        
        h1, h2, h3, h4, h5, h6 {
            margin-bottom: var(--space-md);
            font-weight: 600; /* Чуть менее жирно, чем 700 */
            line-height: 1.3;
            color: var(--text-primary);
        }
        h1.page-title { font-size: var(--text-2xl); }
        h2.page-subtitle { font-size: var(--text-xl); color: var(--text-secondary); margin-top: calc(-1 * var(--space-sm)); margin-bottom: var(--space-lg); font-weight: 400;}
        h2.section-title { font-size: var(--text-xl); margin-bottom:var(--space-lg); margin-top: var(--space-xl); font-weight: 600; }
        

        /* Header */
        .header {
            background-color: var(--surface);
            box-shadow: var(--shadow-sm);
            padding: 0; /* Убираем внутренние отступы, если header-container сам их задает */
            height: 72px; /* Фиксированная высота хедера */
            display:flex;
            align-items: center;
            position: sticky;
            top: 0;
            left: 0;
            right: 0;
            z-index: var(--z-header);
            transition: background-color var(--transition-normal) var(--ease-out), box-shadow var(--transition-normal) var(--ease-out);
        }
        .header-container { /* Используем .container для выравнивания */
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .header-logo { display: flex; align-items: center; gap: var(--space-sm); }
        .header-logo img { height: 36px; width: auto; }
        .header-title { font-weight: 700; font-size: var(--text-lg); color: var(--text-primary); margin: 0; }
        .header-actions { display: flex; align-items: center; gap: var(--space-md); }
        
        .theme-toggle { cursor: pointer; font-size: var(--text-xl); display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; transition: background-color var(--transition-fast) var(--ease-out); }
        .theme-toggle:hover { background-color: var(--surface-hover); }
        .theme-toggle .sun-icon, .theme-toggle .moon-icon { }
        [data-theme="dark"] .theme-toggle .sun-icon { display: none; }
        [data-theme="light"] .theme-toggle .moon-icon { display: none; }
        
        .user-menu { position: relative; display: flex; align-items: center; gap: var(--space-sm); cursor: pointer; padding: var(--space-xs) var(--space-sm); border-radius: var(--radius-md); transition: background-color var(--transition-normal) var(--ease-out); }
        .user-menu:hover { background-color: var(--surface-hover); }
        .user-avatar { width: 36px; height: 36px; border-radius: 50%; background-color: var(--primary); display: flex; align-items: center; justify-content: center; color: white; font-weight: 600; font-size: var(--text-sm); }
        .user-info { display: none; /* Показываем только на больших экранах */ }
        @media (min-width: 768px) {
            .user-info { display: flex; flex-direction: column; }
        }
        .user-name { font-weight: 600; color: var(--text-primary); font-size: var(--text-sm); }
        .user-role { font-size: var(--text-xs); color: var(--text-secondary); }
        
        .dropdown-menu { position: absolute; top: calc(100% + 8px); right: 0; background-color: var(--surface); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); min-width: 200px; z-index: var(--z-dropdown); display: none; overflow: hidden; border: 1px solid var(--border); }
        .dropdown-menu.show { display: block; animation: fadeInDown 0.2s var(--ease-out); }
        @keyframes fadeInDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
        .dropdown-item { display: flex; align-items:center; gap: var(--space-sm); padding: var(--space-sm) var(--space-md); color: var(--text-primary); text-decoration: none; transition: background-color var(--transition-fast) var(--ease-out), color var(--transition-fast) var(--ease-out); white-space: nowrap;}
        .dropdown-item .nav-icon { color: var(--text-secondary); } /* Иконки в дропдауне */
        .dropdown-item:hover { background-color: var(--surface-hover); color: var(--primary); }
        .dropdown-item:hover .nav-icon { color: var(--primary); }
        .dropdown-divider { height: 1px; background-color: var(--border); margin: var(--space-xs) 0; }

        /* Page container, Sidebar, Main content */
        .page-container {
            display: flex;
            flex-grow: 1;
            /* padding-top: 72px;  Убрано, т.к. header sticky */
        }
        .sidebar {
            width: 260px;
            background-color: var(--surface);
            border-right: 1px solid var(--border);
            position: sticky; 
            top: 72px; /* Высота хедера */
            height: calc(100vh - 72px); /* Высота экрана минус хедер */
            overflow-y: auto;
            flex-shrink: 0; /* Чтобы сайдбар не сжимался */
            transition: transform var(--transition-normal) var(--ease-out), width var(--transition-normal) var(--ease-out), background-color var(--transition-normal) var(--ease-out), border-color var(--transition-normal) var(--ease-out);
            z-index: var(--z-sidebar);
        }
        .sidebar-nav { padding: var(--space-md); }
        .nav-section { margin-bottom: var(--space-lg); }
        .nav-section-title { font-size: var(--text-xs); font-weight: 600; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-sm); padding: 0 var(--space-sm); }
        .nav-list { list-style: none; padding: 0; margin: 0; }
        .nav-item { margin-bottom: var(--space-xs); }
        .nav-link { display: flex; align-items: center; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-md); color: var(--text-primary); text-decoration: none; font-weight:500; font-size: var(--text-sm); transition: background-color var(--transition-fast) var(--ease-out), color var(--transition-fast) var(--ease-out); }
        .nav-link:hover { background-color: var(--surface-hover); color: var(--primary); }
        .nav-link.active { background-color: rgba(var(--primary-rgb), 0.1); color: var(--primary); font-weight: 600; }
        .nav-link.active .nav-icon { color: var(--primary); }
        .nav-icon { margin-right: var(--space-md); width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); transition: color var(--transition-fast) var(--ease-out); }
        .nav-link:hover .nav-icon { color: var(--primary); }

        .main-content {
            /* margin-left: 260px; Убираем, так как сайдбар sticky или flex-shrink */
            padding: var(--space-lg);
            flex-grow: 1;
            overflow-y: auto; /* Если контент длиннее */
        }

        /* Информационные карточки */
        .info-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--space-lg);
            margin-bottom: var(--space-xl);
        }
        .info-card {
            background-color: var(--surface);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-normal) var(--ease-out), box-shadow var(--transition-normal) var(--ease-out);
        }
        .info-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .info-card .card-title { 
            margin-bottom: var(--space-xs);
            font-size: var(--text-sm);
            font-weight: 500;
            color: var(--text-secondary);
            text-transform: uppercase;
        }
        .info-card .card-value { 
            font-size: var(--text-2xl);
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
        }
        .info-card .card-value .currency { 
            font-size: var(--text-base); 
            color: var(--text-secondary); 
            font-weight: 500;
            margin-left: var(--space-xs);
        }

        /* Карточки действий */
        .action-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: var(--space-lg);
        }
        .action-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: var(--space-lg);
            border-radius: var(--radius-lg);
            text-decoration: none;
            color: white;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition-normal) var(--ease-out), box-shadow var(--transition-normal) var(--ease-out);
            text-align: center;
            min-height: 130px; 
            position: relative;
            overflow: hidden;
        }
        .action-card:hover {
            transform: translateY(-5px) scale(1.02);
            box-shadow: var(--shadow-md);
        }
        .action-card-icon {
            font-size: var(--text-2xl);
            margin-bottom: var(--space-sm);
            line-height: 1;
        }
        .action-card-title {
            font-size: var(--text-base);
            font-weight: 600;
        }
        .card-gradient-1 { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-active) 100%); }
        .card-gradient-2 { background: linear-gradient(135deg, var(--secondary) 0%, #6a11cb 100%); /* Пример */ }
        .card-gradient-3 { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%); }
        
        [data-theme="dark"] .card-gradient-1 { background: linear-gradient(135deg, var(--primary-active) 0%, var(--primary) 100%); }
        [data-theme="dark"] .card-gradient-2 { background: linear-gradient(135deg, #6a11cb 0%, var(--secondary) 100%); }
        [data-theme="dark"] .card-gradient-3 { background: linear-gradient(135deg, #6bf419 0%, var(--accent) 100%); }


        /* Кнопка Выйти */
        .btn { 
            display: inline-flex; align-items: center; justify-content: center; 
            padding: 0.75rem 1.5rem; font-size: var(--text-base); font-weight: 500; 
            line-height: 1.5; text-align: center; text-decoration: none; vertical-align: middle; 
            cursor: pointer; user-select: none; border: 1px solid transparent; 
            border-radius: var(--radius-md); 
            transition: all var(--transition-fast) var(--ease-in-out); 
        }
        .btn-danger { background-color: var(--error); color: white; border-color: var(--error); }
        .btn-danger:hover { background-color: #c82333; /* Темнее */ border-color: #bd2130; transform: translateY(-2px); box-shadow: var(--shadow-sm); }
        .w-100 { width: 100%; }
        .btn-icon { margin-right: var(--space-sm); font-size: 1.1em; }

        /* Мобильная навигация */
        .mobile-menu-toggle {
            display: none; 
            flex-direction: column; justify-content: space-around;
            width: 24px; height: 18px; background: transparent; border: none;
            cursor: pointer; padding: 0; z-index: var(--z-header) + 1;
        }
        .mobile-menu-toggle span { display: block; width: 100%; height: 2px; background-color: var(--text-primary); border-radius: 3px; transition: all 0.3s ease-in-out; }
        .mobile-menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
        .mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
        .mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

        @media (max-width: 992px) { 
            .sidebar { 
                position: fixed; /* Меняем на fixed для выезда */
                left: -260px; /* Скрываем за экраном */
                transform: translateX(0); /* Убираем предыдущий transform */
                transition: transform var(--transition-normal) var(--ease-in-out);
             }
            .sidebar.show { 
                transform: translateX(260px); /* Выдвигаем */
            }
            .main-content { 
                margin-left: 0; /* Контент занимает всю ширину */
            }
            .mobile-menu-toggle { display: flex; }
        }
        @media (max-width: 768px) {
            .header-title { display: none; }
            .user-menu .user-info { display: none; }
            .action-cards-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--space-md); }
            .action-card { min-height: 110px; padding: var(--space-md); }
            .action-card-icon { font-size: var(--text-xl); margin-bottom: var(--space-xs); }
            .action-card-title { font-size: var(--text-sm); }
            .info-cards-grid { grid-template-columns: 1fr; }
            .main-content { padding: var(--space-md); }
        }
        /* ... ВСЕ ОСТАЛЬНЫЕ СТИЛИ ИЗ PREMIUM.CSS и т.д. должны быть здесь ... */
        /* =============== КОНЕЦ ВСТАВКИ CSS =============== */