/* Общие стили для кнопок */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #2ea043);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #2ea043, var(--accent-primary));
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--border-accent);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-danger:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--border-accent);
    transform: translateY(-1px);
}

/* Кнопка проверки в строке */
.btn-check-row {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--accent-secondary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-check-row:hover:not(:disabled) {
    background: #1f6feb;
    transform: scale(1.05);
}

.btn-check-row:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Кнопка удаления в строке */
.btn-delete-row {
    padding: 4px 6px;
    font-size: 12px;
    background: var(--bg-hover);
    color: var(--text-muted);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    flex-shrink: 0;
}

.btn-delete-row:hover {
    background: var(--text-error);
    color: white;
    border-color: var(--text-error);
    transform: scale(1.1);
}

.btn-delete-row:active {
    transform: scale(0.95);
}

/* Кнопка подробностей в строке */
.btn-details {
    padding: 6px 12px;
    font-size: 12px;
    background: var(--accent-tertiary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-details:hover:not(:disabled) {
    background: #7c3aed;
    transform: scale(1.05);
}

.btn-details:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-hover);
    color: var(--text-muted);
}