:root {
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --secondary: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --green: #0ba131;
    --dark: #111827;
    --gray-dark: #374151;
    --gray: #6b7280;
    --gray-light: #e5e7eb;
    --gray-lighter: #f9fafb;
    --white: #ffffff;
    --shadow: 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);
    --radius: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--dark);
    background-color: #f8fafc;
    line-height: 1.6;
    font-feature-settings: 'liga', 'clig', 'calt';
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Типография */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

p {
    color: var(--gray);
    margin-bottom: 1rem;
}

/* Заголовок страницы */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-header h1 i {
    color: var(--primary);
}

/* Контейнер для аутентифицированного пользователя */
.urls-container {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow);
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.stats-header h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
}

.stats-header h2 i {
    color: var(--primary);
}

.url-stats {
    display: flex;
    gap: 20px;
}

.stat-badge {
    background-color: var(--gray-lighter);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.stat-badge i {
    color: var(--primary);
}

/* Список URL */
.urls-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.url-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background-color: var(--gray-lighter);
    border-radius: var(--radius);
    border: 1px solid var(--gray-light);
    transition: all 0.2s ease;
}

.url-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.url-content {
    flex: 1;
    min-width: 300px;
}

.short-url {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.short-link {
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    font-size: 1.1rem;
}

.short-link:hover {
    text-decoration: underline;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    color: var(--primary);
    background-color: rgba(124, 58, 237, 0.1);
}

.full-url {
    font-size: 0.9rem;
    color: var(--gray);
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: 5px;
}

.full-url i {
    color: var(--gray-light);
    font-size: 0.8rem;
}

.url-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
}

.url-date {
    font-size: 0.85rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 5px;
}

.url-clicks {
    font-size: 0.85rem;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: var(--white);
    padding: 4px 10px;
    border-radius: 50px;
}

.url-clicks i {
    color: var(--primary);
}

.utm-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.url-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius);
    background-color: var(--white);
    color: var(--gray-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border: 1px solid var(--gray-light);
}

.btn-icon:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-icon.danger:hover {
    background-color: var(--danger);
    border-color: var(--danger);
}

/* UTM Toggle */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 15px;
}

.toggle-label {
    font-size: 0.85rem;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: 5px;
}

.utm-toggle {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.utm-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-light);
    transition: .3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked+.toggle-slider {
    background-color: var(--primary);
}

input:checked+.toggle-slider:before {
    transform: translateX(22px);
}

/* Пустое состояние */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 4rem;
    color: var(--gray-light);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--gray);
    max-width: 400px;
    margin: 0 auto 25px;
}

/* Модальное окно */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.modal-content i {
    font-size: 3rem;
    color: var(--danger);
    margin-bottom: 15px;
}

.modal-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.modal-content p {
    margin-bottom: 10px;
}

.modal-url {
    background-color: var(--gray-lighter);
    padding: 12px;
    border-radius: var(--radius);
    font-family: monospace;
    word-break: break-all;
    margin: 15px 0;
    color: var(--dark);
    border: 1px solid var(--gray-light);
}

.modal-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 25px;
}

.btn-cancel {
    padding: 12px 24px;
    background-color: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    color: var(--gray-dark);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
}

.btn-cancel:hover {
    background-color: var(--gray-lighter);
}

.btn-confirm {
    padding: 12px 24px;
    background-color: var(--danger);
    border: none;
    border-radius: var(--radius);
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
}

.btn-confirm:hover {
    background-color: #dc2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Секция для неаутентифицированных пользователей */
.guest-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    color: white;
    margin: 40px 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.guest-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJNMzAgMEwxNSAxNUwzMCAzMEw0NSAxNXoiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz48L3N2Zz4=');
    opacity: 0.1;
}

.guest-section i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: white;
}

.guest-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: white;
}

.guest-section p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

.guest-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* Загрузка */
.loading-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.loading-message i {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.url-expires {
    font-size: 0.85rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: var(--white);
    padding: 4px 10px;
    border-radius: 50px;
}

.url-expires i {
    color: var(--green);
}

.feature-card {
    padding: 25px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-light);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

/* Если осталось мало дней - красный цвет */
.url-expires.warning {
    color: var(--danger);
}

.url-expires.warning i {
    color: var(--danger);
}

.url-clicks.no-stats {
    background-color: var(--gray-lighter);
    border: 1px dashed var(--gray-light);
}

.url-clicks.no-stats i {
    color: var(--gray);
}

.btn-icon:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon:disabled:hover {
    background-color: var(--white);
    color: var(--gray-dark);
    border-color: var(--gray-light);
    transform: none;
}

.btn-create {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    background-color: var(--primary);
    color: white;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
    border: none;
    cursor: pointer;
    line-height: 1;
}

.btn-create:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}