/* Payment history pay button - соответствует брендбуку проекта */
.btn.pay-button,
.pay-button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0.5rem 1.5rem !important;
  min-height: 54px !important;
  border-radius: 12px !important;
  background: #10b981 !important;
  background-color: #10b981 !important;
  color: #fafafa !important;
  font-family: inherit !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  text-decoration: none !important;
  text-align: center !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: 0 10px 20px rgba(16, 185, 129, 0.25) !important;
  transition: all 0.3s ease !important;
}
.btn.pay-button:hover,
.pay-button:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 20px 40px rgba(16, 185, 129, 0.35) !important;
  background: #059669 !important;
  background-color: #059669 !important;
}
.btn.pay-button:active,
.pay-button:active {
  transform: translateY(0) !important;
  box-shadow: 0 10px 20px rgba(16, 185, 129, 0.25) !important;
}
/* ===================================================================
   components.css - Компоненты UI (кнопки, карточки, модальные окна)
   =================================================================== */

/* ===================================================================
   КНОПКИ
   =================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition);
    min-height: 48px;
}

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

.btn-primary:hover {
    background: hsl(217, 91%, 55%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    color: white;
    background: var(--color-secondary);
}

.btn-secondary:hover {
    background: hsl(262, 65%, 60%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    color: white;
    background: var(--color-success);
}

.btn-success:hover {
    background: hsl(142, 71%, 40%);
    transform: translateY(-2px);
}

.btn-danger {
    color: white;
    background: var(--color-danger);
}

.btn-danger:hover {
    background: hsl(0, 84%, 55%);
    transform: translateY(-2px);
}

.btn-warning {
    color: white;
    background: var(--color-warning);
}

.btn-warning:hover {
    background: hsl(45, 93%, 52%);
    transform: translateY(-2px);
}

.btn-gradient {
    color: white;
    background: var(--gradient-primary);
}

.btn-gradient:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-success {
    color: white;
    background: var(--gradient-success);
}

.btn-success:hover {
    color: white;
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.5);
}

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

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

.btn-ghost {
    color: var(--text-primary);
    background: transparent;
}

.btn-ghost:hover {
    background: var(--bg-secondary);
}

/* Размеры кнопок */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    min-height: 56px;
}

.btn-block {
    display: flex;
    width: 100%;
}

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

/* ===================================================================
   КАРТОЧКИ
   =================================================================== */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition);
}

.card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.card-body {
    margin-bottom: var(--spacing-lg);
}

.card-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ===================================================================
   МОДАЛЬНЫЕ ОКНА
   =================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

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

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

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

/* ===================================================================
   ТАБЛИЦЫ
   =================================================================== */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--bg-secondary);
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.875rem;
}

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

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

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

/* ===================================================================
   БЕЙДЖИ
   =================================================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
}

.badge-primary {
    color: white;
    background: var(--color-primary);
}

.badge-success {
    color: white;
    background: var(--color-success);
}

.badge-warning {
    color: var(--bg-primary);
    background: var(--color-warning);
}

.badge-danger {
    color: white;
    background: var(--color-danger);
}

.badge-secondary {
    color: var(--text-secondary);
    background: var(--bg-secondary);
}

/* ===================================================================
   УВЕДОМЛЕНИЯ (TOASTS)
   =================================================================== */
.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left-width: 4px;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    min-width: 300px;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease;
}

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

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

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

.toast-info {
    border-left-color: var(--color-primary);
}

.toast-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.toast-title {
    font-weight: 600;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    font-size: 1.25rem;
}

/* ===================================================================
   ЗАГРУЗЧИКИ (LOADERS)
   =================================================================== */
.loader {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.loader-lg {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ===================================================================
   ПРОГРЕСС БАР
   =================================================================== */
.progress {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 999px;
    transition: width var(--transition);
}

/* ===================================================================
   РАЗДЕЛИТЕЛЬ
   =================================================================== */
.divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-lg) 0;
}

/* ===================================================================
   АНИМАЦИИ
   =================================================================== */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

/* ===================================================================
   АЛЕРТЫ (ALERTS)
   =================================================================== */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    animation: fadeIn 0.3s ease-out;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.alert-warning {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid var(--color-warning);
    color: hsl(45, 93%, 40%);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}